Part | RoHS | Manufacturer | Memory IC Type | Temperature Grade | No. of Terminals | Package Code | Refresh Cycles | Package Shape | Package Body Material | Access Mode | Surface Mount | No. of Functions | Technology | Screening Level | Nominal Negative Supply Voltage | Terminal Form | Parallel or Serial | Operating Mode | Maximum Supply Current | No. of Words | Sequential Burst Length | Self Refresh | Input/Output Type | Nominal Supply Voltage / Vsup (V) | Mixed Memory Type | Power Supplies (V) | Memory Width | Package Style (Meter) | Package Equivalence Code | Alternate Memory Width | Sub-Category | Terminal Pitch | Maximum Operating Temperature | Reverse Pinout | Output Characteristics | Organization | No. of Words Code | Minimum Standby Voltage | Minimum Operating Temperature | Terminal Finish | Terminal Position | No. of Ports | JESD-30 Code | Moisture Sensitivity Level (MSL) | Maximum Supply Voltage (Vsup) | Maximum Seated Height | Maximum Clock Frequency (fCLK) | Width | Qualification | Memory Density | Minimum Supply Voltage (Vsup) | Additional Features | JESD-609 Code | Maximum Time At Peak Reflow Temperature (s) | Peak Reflow Temperature (C) | Maximum Standby Current | Interleaved Burst Length | Length | Maximum Access Time |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lapis Semiconductor |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
RECTANGULAR |
PLASTIC/EPOXY |
FAST PAGE |
YES |
1 |
CMOS |
GULL WING |
SYNCHRONOUS |
200 mA |
262144 words |
5 |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
SOP64,.54,32 |
Other Memory ICs |
.8 mm |
70 Cel |
256KX16 |
256K |
0 Cel |
TIN LEAD |
DUAL |
1 |
R-PDSO-G64 |
1 |
5.5 V |
2.5 mm |
10.5 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH |
e0 |
.008 Amp |
26 mm |
50 ns |
||||||||||||||||||
Texas Instruments |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST PAGE |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
225 mA |
262144 words |
5 |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
SOP64,.54,32 |
Other Memory ICs |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
2.38 mm |
12.04 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT |
NOT SPECIFIED |
NOT SPECIFIED |
.005 Amp |
26.295 mm |
60 ns |
|||||||||||||||||
Texas Instruments |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST PAGE |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
262144 words |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
2.38 mm |
12.04 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT |
26.295 mm |
60 ns |
||||||||||||||||||||||||
Texas Instruments |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST PAGE |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
225 mA |
262144 words |
5 |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
SOP64,.54,32 |
Other Memory ICs |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
2.38 mm |
12.04 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT |
NOT SPECIFIED |
NOT SPECIFIED |
.005 Amp |
26.295 mm |
60 ns |
|||||||||||||||||
Texas Instruments |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST PAGE WITH EDO |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
262144 words |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
2.38 mm |
12.04 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT |
26.295 mm |
60 ns |
||||||||||||||||||||||||
Texas Instruments |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST PAGE WITH EDO |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
262144 words |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
2.38 mm |
12.04 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT |
26.295 mm |
70 ns |
||||||||||||||||||||||||
Texas Instruments |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST PAGE WITH EDO |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
262144 words |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
2.38 mm |
12.04 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT |
26.295 mm |
70 ns |
||||||||||||||||||||||||
Texas Instruments |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST PAGE WITH EDO |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
225 mA |
262144 words |
5 |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
SOP64,.54,32 |
Other Memory ICs |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
2.38 mm |
12.04 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT |
NOT SPECIFIED |
NOT SPECIFIED |
.005 Amp |
26.295 mm |
60 ns |
|||||||||||||||||
Texas Instruments |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST PAGE WITH EDO |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
262144 words |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
2.38 mm |
12.04 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT |
26.295 mm |
60 ns |
||||||||||||||||||||||||
Texas Instruments |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST PAGE |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
205 mA |
262144 words |
5 |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
SOP64,.54,32 |
Other Memory ICs |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
2.38 mm |
12.04 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT |
NOT SPECIFIED |
NOT SPECIFIED |
.005 Amp |
26.295 mm |
70 ns |
|||||||||||||||||
Texas Instruments |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST PAGE WITH EDO |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
205 mA |
262144 words |
5 |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
SOP64,.54,32 |
Other Memory ICs |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
2.38 mm |
12.04 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT |
NOT SPECIFIED |
NOT SPECIFIED |
.005 Amp |
26.295 mm |
70 ns |
|||||||||||||||||
Texas Instruments |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST PAGE |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
185 mA |
262144 words |
5 |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
SOP64,.54,32 |
Other Memory ICs |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
2.38 mm |
12.04 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT |
NOT SPECIFIED |
NOT SPECIFIED |
.005 Amp |
26.295 mm |
80 ns |
|||||||||||||||||
Texas Instruments |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST PAGE |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
205 mA |
262144 words |
5 |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
SOP64,.54,32 |
Other Memory ICs |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
2.38 mm |
12.04 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT |
NOT SPECIFIED |
NOT SPECIFIED |
.005 Amp |
26.295 mm |
70 ns |
|||||||||||||||||
Texas Instruments |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST PAGE |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
262144 words |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
2.38 mm |
12.04 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT |
26.295 mm |
70 ns |
||||||||||||||||||||||||
Texas Instruments |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST PAGE WITH EDO |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
185 mA |
262144 words |
5 |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
SOP64,.54,32 |
Other Memory ICs |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
2.38 mm |
12.04 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT |
NOT SPECIFIED |
NOT SPECIFIED |
.005 Amp |
26.295 mm |
80 ns |
|||||||||||||||||
Texas Instruments |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST PAGE |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
262144 words |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
2.38 mm |
12.04 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT |
26.295 mm |
70 ns |
||||||||||||||||||||||||
Texas Instruments |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST PAGE WITH EDO |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
225 mA |
262144 words |
5 |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
SOP64,.54,32 |
Other Memory ICs |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
2.38 mm |
12.04 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT |
NOT SPECIFIED |
NOT SPECIFIED |
.005 Amp |
26.295 mm |
60 ns |
|||||||||||||||||
Texas Instruments |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST PAGE |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
262144 words |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
2.38 mm |
12.04 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT |
26.295 mm |
60 ns |
||||||||||||||||||||||||
Texas Instruments |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST PAGE |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
185 mA |
262144 words |
5 |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
SOP64,.54,32 |
Other Memory ICs |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
2.38 mm |
12.04 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT |
NOT SPECIFIED |
NOT SPECIFIED |
.005 Amp |
26.295 mm |
80 ns |
|||||||||||||||||
Texas Instruments |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST PAGE |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
205 mA |
262144 words |
5 |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
SOP64,.54,32 |
Other Memory ICs |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
2.38 mm |
12.04 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT |
NOT SPECIFIED |
NOT SPECIFIED |
.005 Amp |
26.295 mm |
70 ns |
|||||||||||||||||
Texas Instruments |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST PAGE WITH EDO |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
205 mA |
262144 words |
5 |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
SOP64,.54,32 |
Other Memory ICs |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
2.38 mm |
12.04 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT |
NOT SPECIFIED |
NOT SPECIFIED |
.005 Amp |
26.295 mm |
70 ns |
|||||||||||||||||
Texas Instruments |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST PAGE WITH EDO |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
185 mA |
262144 words |
5 |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
SOP64,.54,32 |
Other Memory ICs |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
2.38 mm |
12.04 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT |
NOT SPECIFIED |
NOT SPECIFIED |
.005 Amp |
26.295 mm |
80 ns |
|||||||||||||||||
Toshiba |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST EDO AND PIPELINED PAGE |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
262144 words |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
TIN LEAD |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
3 mm |
11.2 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH |
e0 |
26 mm |
60 ns |
||||||||||||||||||||||
Toshiba |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST AND PIPELINED PAGE |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
262144 words |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
TIN LEAD |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
3 mm |
11.2 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH |
e0 |
26 mm |
70 ns |
||||||||||||||||||||||
Toshiba |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST AND PIPELINED PAGE |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
262144 words |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
TIN LEAD |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
3 mm |
11.2 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH |
e0 |
25 mm |
70 ns |
||||||||||||||||||||||
Toshiba |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST AND PIPELINED PAGE |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
262144 words |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
TIN LEAD |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
3 mm |
11.2 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH |
e0 |
25 mm |
60 ns |
||||||||||||||||||||||
Toshiba |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST AND PIPELINED PAGE |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
262144 words |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
TIN LEAD |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
3 mm |
11.2 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH |
e0 |
26 mm |
60 ns |
||||||||||||||||||||||
Toshiba |
VIDEO DRAM |
64 |
SSOP |
RECTANGULAR |
PLASTIC/EPOXY |
YES |
1 |
CMOS |
GULL WING |
545520 words |
8 |
SMALL OUTLINE, SHRINK PITCH |
.8 mm |
545520X8 |
545520 |
DUAL |
1 |
R-PDSO-G64 |
3 mm |
11.2 mm |
Not Qualified |
4364160 bit |
25 mm |
||||||||||||||||||||||||||||||||||||
Toshiba |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST EDO AND PIPELINED PAGE |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
262144 words |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
TIN LEAD |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
3 mm |
11.2 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH |
e0 |
25 mm |
60 ns |
||||||||||||||||||||||
Toshiba |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST EDO AND PIPELINED PAGE |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
262144 words |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
TIN LEAD |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
3 mm |
11.2 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH |
e0 |
25 mm |
70 ns |
||||||||||||||||||||||
Toshiba |
VIDEO DRAM |
COMMERCIAL |
64 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
FAST EDO AND PIPELINED PAGE |
YES |
1 |
CMOS |
GULL WING |
ASYNCHRONOUS |
262144 words |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
TIN LEAD |
DUAL |
2 |
R-PDSO-G64 |
5.5 V |
3 mm |
11.2 mm |
Not Qualified |
4194304 bit |
4.5 V |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH |
e0 |
26 mm |
70 ns |
||||||||||||||||||||||
Toshiba |
VIDEO DRAM |
64 |
SSOP |
RECTANGULAR |
PLASTIC/EPOXY |
YES |
1 |
CMOS |
GULL WING |
545520 words |
8 |
SMALL OUTLINE, SHRINK PITCH |
.8 mm |
545520X8 |
545520 |
DUAL |
1 |
R-PDSO-G64 |
3 mm |
11.2 mm |
Not Qualified |
4364160 bit |
25 mm |
||||||||||||||||||||||||||||||||||||
Toshiba |
VIDEO DRAM |
64 |
SSOP |
RECTANGULAR |
PLASTIC/EPOXY |
YES |
1 |
CMOS |
GULL WING |
545520 words |
8 |
SMALL OUTLINE, SHRINK PITCH |
.8 mm |
545520X8 |
545520 |
DUAL |
1 |
R-PDSO-G64 |
3 mm |
11.2 mm |
Not Qualified |
4364160 bit |
25 mm |
||||||||||||||||||||||||||||||||||||
Toshiba |
VIDEO DRAM |
64 |
SSOP |
RECTANGULAR |
PLASTIC/EPOXY |
YES |
1 |
CMOS |
GULL WING |
545520 words |
8 |
SMALL OUTLINE, SHRINK PITCH |
.8 mm |
545520X8 |
545520 |
DUAL |
1 |
R-PDSO-G64 |
3 mm |
11.2 mm |
Not Qualified |
4364160 bit |
25 mm |
||||||||||||||||||||||||||||||||||||
Renesas Electronics |
RAMBUS DRAM |
COMMERCIAL |
72 |
SSOP |
RECTANGULAR |
PLASTIC/EPOXY |
YES |
CMOS |
GULL WING |
480 mA |
1048576 words |
COMMON |
3.3 |
3.3 |
8 |
SMALL OUTLINE, SHRINK PITCH |
SSOP72,.5 |
DRAMs |
.635 mm |
70 Cel |
3-STATE |
1MX8 |
1M |
0 Cel |
Tin/Lead (Sn/Pb) |
DUAL |
R-PDSO-G72 |
250 MHz |
Not Qualified |
8388608 bit |
e0 |
.0002 Amp |
|||||||||||||||||||||||||||
Renesas Electronics |
RAMBUS DRAM |
COMMERCIAL |
72 |
SSOP |
RECTANGULAR |
PLASTIC/EPOXY |
YES |
CMOS |
GULL WING |
440 mA |
1048576 words |
COMMON |
3.3 |
3.3 |
8 |
SMALL OUTLINE, SHRINK PITCH |
SSOP72,.5 |
DRAMs |
.635 mm |
70 Cel |
3-STATE |
1MX8 |
1M |
0 Cel |
Tin/Lead (Sn/Pb) |
DUAL |
R-PDSO-G72 |
225 MHz |
Not Qualified |
8388608 bit |
e0 |
.0002 Amp |
|||||||||||||||||||||||||||
Renesas Electronics |
FAST PAGE DRAM |
COMMERCIAL |
44 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
YES |
CMOS |
GULL WING |
145 mA |
262144 words |
NO |
COMMON |
5 |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
SOP44,.4,32 |
DRAMs |
.8 mm |
70 Cel |
YES |
3-STATE |
256KX16 |
256K |
0 Cel |
Tin/Lead (Sn/Pb) |
DUAL |
R-PDSO-G44 |
Not Qualified |
4194304 bit |
e0 |
.0002 Amp |
80 ns |
||||||||||||||||||||||||
Renesas Electronics |
FAST PAGE DRAM |
COMMERCIAL |
44 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
YES |
CMOS |
GULL WING |
160 mA |
262144 words |
NO |
COMMON |
5 |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
SOP44,.4,32 |
DRAMs |
.8 mm |
70 Cel |
YES |
3-STATE |
256KX16 |
256K |
0 Cel |
Tin/Lead (Sn/Pb) |
DUAL |
R-PDSO-G44 |
Not Qualified |
4194304 bit |
e0 |
.0002 Amp |
70 ns |
||||||||||||||||||||||||
Renesas Electronics |
FAST PAGE DRAM |
COMMERCIAL |
44 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
YES |
CMOS |
GULL WING |
145 mA |
262144 words |
NO |
COMMON |
5 |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
SOP44,.4,32 |
DRAMs |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
Tin/Lead (Sn/Pb) |
DUAL |
R-PDSO-G44 |
Not Qualified |
4194304 bit |
e0 |
.0002 Amp |
80 ns |
|||||||||||||||||||||||||
Renesas Electronics |
FAST PAGE DRAM |
COMMERCIAL |
44 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
YES |
CMOS |
GULL WING |
160 mA |
262144 words |
NO |
COMMON |
5 |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
SOP44,.4,32 |
DRAMs |
.8 mm |
70 Cel |
YES |
3-STATE |
256KX16 |
256K |
0 Cel |
Tin/Lead (Sn/Pb) |
DUAL |
R-PDSO-G44 |
Not Qualified |
4194304 bit |
e0 |
.001 Amp |
70 ns |
||||||||||||||||||||||||
Renesas Electronics |
RAMBUS DRAM |
72 |
SSOP |
RECTANGULAR |
PLASTIC/EPOXY |
YES |
CMOS |
GULL WING |
440 mA |
2097152 words |
COMMON |
3.3 |
3.3 |
8 |
SMALL OUTLINE, SHRINK PITCH |
SSOP72,.5 |
DRAMs |
.635 mm |
3-STATE |
2MX8 |
2M |
Tin/Lead (Sn/Pb) |
DUAL |
R-PDSO-G72 |
225 MHz |
Not Qualified |
16777216 bit |
e0 |
|||||||||||||||||||||||||||||||
Renesas Electronics |
RAMBUS DRAM |
COMMERCIAL |
72 |
SSOP |
1024 |
RECTANGULAR |
PLASTIC/EPOXY |
YES |
CMOS |
GULL WING |
440 mA |
2097152 words |
COMMON |
3.3 |
3.3 |
9 |
SMALL OUTLINE, SHRINK PITCH |
SSOP72,.5 |
DRAMs |
.635 mm |
70 Cel |
3-STATE |
2MX9 |
2M |
0 Cel |
Tin/Lead (Sn/Pb) |
DUAL |
R-PDSO-G72 |
225 MHz |
Not Qualified |
18874368 bit |
e0 |
.33 Amp |
||||||||||||||||||||||||||
Renesas Electronics |
RAMBUS DRAM |
COMMERCIAL |
72 |
SSOP |
1024 |
RECTANGULAR |
PLASTIC/EPOXY |
YES |
CMOS |
GULL WING |
480 mA |
2097152 words |
COMMON |
3.3 |
3.3 |
9 |
SMALL OUTLINE, SHRINK PITCH |
SSOP72,.5 |
DRAMs |
.635 mm |
70 Cel |
3-STATE |
2MX9 |
2M |
0 Cel |
Tin/Lead (Sn/Pb) |
DUAL |
R-PDSO-G72 |
250 MHz |
Not Qualified |
18874368 bit |
e0 |
.135 Amp |
||||||||||||||||||||||||||
Renesas Electronics |
RAMBUS DRAM |
COMMERCIAL |
72 |
SSOP |
1024 |
RECTANGULAR |
PLASTIC/EPOXY |
YES |
CMOS |
GULL WING |
510 mA |
2097152 words |
COMMON |
3.3 |
3.3 |
9 |
SMALL OUTLINE, SHRINK PITCH |
SSOP72,.5 |
DRAMs |
.635 mm |
70 Cel |
3-STATE |
2MX9 |
2M |
0 Cel |
Tin/Lead (Sn/Pb) |
DUAL |
R-PDSO-G72 |
267 MHz |
Not Qualified |
18874368 bit |
e0 |
.145 Amp |
||||||||||||||||||||||||||
Renesas Electronics |
FAST PAGE DRAM |
COMMERCIAL |
44 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
YES |
CMOS |
GULL WING |
145 mA |
262144 words |
NO |
COMMON |
5 |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
SOP44,.4,32 |
DRAMs |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
Tin/Lead (Sn/Pb) |
DUAL |
R-PDSO-G44 |
Not Qualified |
4194304 bit |
e0 |
.001 Amp |
80 ns |
|||||||||||||||||||||||||
Renesas Electronics |
RAMBUS DRAM |
COMMERCIAL |
72 |
SSOP |
1024 |
RECTANGULAR |
PLASTIC/EPOXY |
YES |
CMOS |
GULL WING |
560 mA |
2097152 words |
COMMON |
3.3 |
3.3 |
9 |
SMALL OUTLINE, SHRINK PITCH |
SSOP72,.5 |
DRAMs |
.635 mm |
70 Cel |
3-STATE |
2MX9 |
2M |
0 Cel |
Tin/Lead (Sn/Pb) |
DUAL |
R-PDSO-G72 |
300 MHz |
Not Qualified |
18874368 bit |
e0 |
.16 Amp |
||||||||||||||||||||||||||
Renesas Electronics |
FAST PAGE DRAM |
COMMERCIAL |
44 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
YES |
CMOS |
GULL WING |
160 mA |
262144 words |
NO |
COMMON |
5 |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
SOP44,.4,32 |
DRAMs |
.8 mm |
70 Cel |
3-STATE |
256KX16 |
256K |
0 Cel |
Tin/Lead (Sn/Pb) |
DUAL |
R-PDSO-G44 |
Not Qualified |
4194304 bit |
e0 |
.0002 Amp |
70 ns |
|||||||||||||||||||||||||
Renesas Electronics |
FAST PAGE DRAM |
COMMERCIAL |
44 |
SSOP |
512 |
RECTANGULAR |
PLASTIC/EPOXY |
YES |
CMOS |
GULL WING |
145 mA |
262144 words |
NO |
COMMON |
5 |
5 |
16 |
SMALL OUTLINE, SHRINK PITCH |
SOP44,.4,32 |
DRAMs |
.8 mm |
70 Cel |
YES |
3-STATE |
256KX16 |
256K |
0 Cel |
Tin/Lead (Sn/Pb) |
DUAL |
R-PDSO-G44 |
Not Qualified |
4194304 bit |
e0 |
.001 Amp |
80 ns |
DRAM, or Dynamic Random Access Memory, is a type of volatile computer memory that stores data in a digital format. It is commonly used in personal computers, laptops, mobile devices, and other digital devices.
DRAM stores digital data as a charge on a capacitor. Each capacitor in DRAM represents one bit of data, and the state of the capacitor is refreshed periodically to maintain its charge. The refreshing process is necessary because the charge on the capacitor leaks over time, leading to data loss. The refreshing process is managed by a control circuitry that is integrated into the DRAM module.
DRAM is an important component of modern computer systems because it provides fast access to data for the processor. DRAM access times are measured in nanoseconds, which is much faster than access times for secondary storage devices like hard drives or solid-state drives. DRAM is also cheaper and more energy-efficient than other types of computer memory.
There are different types of DRAM, including SDRAM (Synchronous DRAM), DDR SDRAM (Double Data Rate Synchronous DRAM), and GDDR SDRAM (Graphics Double Data Rate Synchronous DRAM). These different types of DRAM have different characteristics, such as speed, capacity, and power consumption, and are used in different types of computer systems.
One of the disadvantages of DRAM is that it is volatile, which means that it loses data when the power is turned off. To prevent data loss, DRAM is typically used in conjunction with non-volatile storage devices like hard drives or solid-state drives, which can store data even when the power is turned off.