16 Other Function Memory ICs 101

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Part RoHS Manufacturer Memory IC Type Temperature Grade No. of Terminals Package Code Refresh Cycles Package Shape Total Dose (V) Package Body Material Access Mode Surface Mount No. of Functions Technology Screening Level Terminal Form Parallel or Serial Operating Mode Sector Size (Words) Maximum Supply Current No. of Words Sequential Burst Length Self Refresh Input/Output Type Nominal Supply Voltage / Vsup (V) Mixed Memory Type Toggle Bit Power Supplies (V) Memory Width Package Style (Meter) Package Equivalence Code Sub-Category Minimum Data Retention Time Terminal Pitch Maximum Operating Temperature Reverse Pinout Output Characteristics Organization No. of Words Code Minimum Standby Voltage Minimum Operating Temperature No. of Sectors/Size Command User Interface Terminal Finish I2C Control Byte Terminal Position No. of Ports Write Protection JESD-30 Code Moisture Sensitivity Level (MSL) Maximum Supply Voltage (Vsup) Maximum Seated Height Endurance Maximum Clock Frequency (fCLK) Width Qualification Serial Bus Type Boot Block Memory Density Minimum Supply Voltage (Vsup) Additional Features Page Size (words) JESD-609 Code Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Type Maximum Standby Current Interleaved Burst Length Length Common Flash Interface Maximum Access Time Programming Voltage (V) Data Polling

SN54LS189J

Texas Instruments

MEMORY CIRCUIT

MILITARY

16

DIP

RECTANGULAR

NO

1

TTL

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

16 words

5

4

IN-LINE

SRAMs

125 Cel

3-STATE

16X4

16

-55 Cel

DUAL

R-XDIP-T16

5.5 V

Not Qualified

64 bit

4.5 V

90 ns

SN74LS170D3

Texas Instruments

COMMERCIAL

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

TTL

GULL WING

5

5

SMALL OUTLINE

SOP16,.25

Other Memory ICs

1.27 mm

70 Cel

0 Cel

DUAL

R-PDSO-G16

DS1653S

Analog Devices

MEMORY CIRCUIT

COMMERCIAL

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

5

5

SMALL OUTLINE

SOP16,.4

Other Memory ICs

1.27 mm

70 Cel

0 Cel

TIN LEAD

DUAL

R-PDSO-G16

Not Qualified

e0

DS1653

Analog Devices

MEMORY CIRCUIT

COMMERCIAL

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

5

5

IN-LINE

DIP16,.3

Other Memory ICs

2.54 mm

70 Cel

0 Cel

TIN LEAD

DUAL

R-PDIP-T16

Not Qualified

e0

DS1250S

Analog Devices

COMMERCIAL

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

10 mA

5

5

SMALL OUTLINE

SOP16,.4

Other Memory ICs

1.27 mm

70 Cel

0 Cel

TIN LEAD

DUAL

R-PDSO-G16

Not Qualified

e0

IMSB433-16

STMicroelectronics

MEMORY CIRCUIT

COMMERCIAL

16

RECTANGULAR

UNSPECIFIED

NO

1

CMOS

THROUGH-HOLE

ASYNCHRONOUS

16777216 words

5

8

MICROELECTRONIC ASSEMBLY

50 Cel

16MX8

16M

0 Cel

UNSPECIFIED

R-XXMA-T16

5.25 V

Not Qualified

134217728 bit

4.75 V

SRAM IS CONFIGURED AS 64 K X 8

IMSB428-12

STMicroelectronics

MEMORY CIRCUIT

COMMERCIAL

16

RECTANGULAR

UNSPECIFIED

NO

1

CMOS

THROUGH-HOLE

SYNCHRONOUS

2097152 words

5

8

MICROELECTRONIC ASSEMBLY

50 Cel

2MX8

2M

0 Cel

UNSPECIFIED

R-XXMA-T16

5.25 V

Not Qualified

16777216 bit

4.75 V

IMSB401-8

STMicroelectronics

MEMORY CIRCUIT

COMMERCIAL

16

RECTANGULAR

UNSPECIFIED

NO

1

CMOS

THROUGH-HOLE

SYNCHRONOUS

32768 words

5

8

MICROELECTRONIC ASSEMBLY

50 Cel

32KX8

32K

0 Cel

DUAL

R-XDMA-T16

5.25 V

Not Qualified

262144 bit

4.75 V

IMSB411-3

STMicroelectronics

MEMORY CIRCUIT

COMMERCIAL

16

RECTANGULAR

UNSPECIFIED

NO

1

CMOS

THROUGH-HOLE

SYNCHRONOUS

1048576 words

5

8

MICROELECTRONIC ASSEMBLY

50 Cel

1MX8

1M

0 Cel

DUAL

R-XDMA-T16

5.25 V

Not Qualified

8388608 bit

4.75 V

IMSB411-8

STMicroelectronics

MEMORY CIRCUIT

16

RECTANGULAR

UNSPECIFIED

NO

1

CMOS

THROUGH-HOLE

SYNCHRONOUS

1048576 words

8

MICROELECTRONIC ASSEMBLY

1MX8

1M

DUAL

R-XDMA-T16

Not Qualified

8388608 bit

IMSB410-11

STMicroelectronics

MEMORY CIRCUIT

COMMERCIAL

16

RECTANGULAR

UNSPECIFIED

NO

1

CMOS

THROUGH-HOLE

SYNCHRONOUS

163840 words

5

8

MICROELECTRONIC ASSEMBLY

50 Cel

160KX8

160K

0 Cel

DUAL

R-XDMA-T16

5.25 V

Not Qualified

1310720 bit

4.75 V

IMSB416-10

STMicroelectronics

MEMORY CIRCUIT

COMMERCIAL

16

RECTANGULAR

UNSPECIFIED

NO

1

CMOS

THROUGH-HOLE

SYNCHRONOUS

65536 words

5

8

MICROELECTRONIC ASSEMBLY

50 Cel

64KX8

64K

0 Cel

DUAL

R-XDMA-T16

5.25 V

Not Qualified

524288 bit

4.75 V

IMSB411-7

STMicroelectronics

MEMORY CIRCUIT

COMMERCIAL

16

RECTANGULAR

UNSPECIFIED

NO

1

CMOS

THROUGH-HOLE

SYNCHRONOUS

1048576 words

5

8

MICROELECTRONIC ASSEMBLY

50 Cel

1MX8

1M

0 Cel

DUAL

R-XDMA-T16

5.25 V

Not Qualified

8388608 bit

4.75 V

IMSB427-5

STMicroelectronics

MEMORY CIRCUIT

COMMERCIAL

16

RECTANGULAR

UNSPECIFIED

NO

1

CMOS

THROUGH-HOLE

SYNCHRONOUS

8388608 words

5

8

MICROELECTRONIC ASSEMBLY

50 Cel

8MX8

8M

0 Cel

UNSPECIFIED

R-XXMA-T16

5.25 V

Not Qualified

67108864 bit

4.75 V

T54LS670D2

STMicroelectronics

MILITARY

16

DIP

RECTANGULAR

CERAMIC

NO

TTL

THROUGH-HOLE

5

5

IN-LINE

DIP16,.3

Other Memory ICs

2.54 mm

125 Cel

-55 Cel

DUAL

R-XDIP-T16

Not Qualified

IMSB404-3

STMicroelectronics

MEMORY CIRCUIT

COMMERCIAL

16

RECTANGULAR

UNSPECIFIED

NO

1

CMOS

THROUGH-HOLE

SYNCHRONOUS

2097152 words

5

8

MICROELECTRONIC ASSEMBLY

50 Cel

2MX8

2M

0 Cel

UNSPECIFIED

R-XXMA-T16

5.25 V

Not Qualified

16777216 bit

4.75 V

SRAM IS CONFIGURED AS 32 K X 8

IMSB404-8

STMicroelectronics

MEMORY CIRCUIT

COMMERCIAL

16

RECTANGULAR

UNSPECIFIED

NO

1

CMOS

THROUGH-HOLE

SYNCHRONOUS

2097152 words

5

8

MICROELECTRONIC ASSEMBLY

50 Cel

2MX8

2M

0 Cel

UNSPECIFIED

R-XXMA-T16

5.25 V

Not Qualified

16777216 bit

4.75 V

SRAM IS CONFIGURED AS 32 K X 8

IMSB417-5

STMicroelectronics

MEMORY CIRCUIT

COMMERCIAL

16

RECTANGULAR

UNSPECIFIED

NO

1

CMOS

THROUGH-HOLE

SYNCHRONOUS

4194304 words

5

8

MICROELECTRONIC ASSEMBLY

50 Cel

4MX8

4M

0 Cel

UNSPECIFIED

R-XXMA-T16

5.25 V

Not Qualified

33554432 bit

4.75 V

SRAM IS CONFIGURED AS 64 K X 8

IMSB401-5

STMicroelectronics

MEMORY CIRCUIT

COMMERCIAL

16

RECTANGULAR

UNSPECIFIED

NO

1

CMOS

THROUGH-HOLE

SYNCHRONOUS

32768 words

5

8

MICROELECTRONIC ASSEMBLY

50 Cel

32KX8

32K

0 Cel

DUAL

R-XDMA-T16

5.25 V

Not Qualified

262144 bit

4.75 V

IMSB411-5

STMicroelectronics

MEMORY CIRCUIT

16

RECTANGULAR

UNSPECIFIED

NO

1

CMOS

THROUGH-HOLE

SYNCHRONOUS

1048576 words

8

MICROELECTRONIC ASSEMBLY

1MX8

1M

DUAL

R-XDMA-T16

Not Qualified

8388608 bit

IMSB401-3

STMicroelectronics

MEMORY CIRCUIT

COMMERCIAL

16

RECTANGULAR

UNSPECIFIED

NO

1

MOS

THROUGH-HOLE

ASYNCHRONOUS

32768 words

5

32

MICROELECTRONIC ASSEMBLY

50 Cel

32KX32

32K

0 Cel

DUAL

R-XDMA-T16

5.25 V

Not Qualified

1048576 bit

4.75 V

IMSB426-5

STMicroelectronics

MEMORY CIRCUIT

COMMERCIAL

16

RECTANGULAR

UNSPECIFIED

NO

1

CMOS

THROUGH-HOLE

SYNCHRONOUS

4194304 words

5

8

MICROELECTRONIC ASSEMBLY

50 Cel

4MX8

4M

0 Cel

UNSPECIFIED

R-XXMA-T16

5.25 V

Not Qualified

33554432 bit

4.75 V

IMSB404-5

STMicroelectronics

MEMORY CIRCUIT

COMMERCIAL

16

RECTANGULAR

UNSPECIFIED

NO

1

CMOS

THROUGH-HOLE

SYNCHRONOUS

2097152 words

5

8

MICROELECTRONIC ASSEMBLY

50 Cel

2MX8

2M

0 Cel

UNSPECIFIED

R-XXMA-T16

5.25 V

Not Qualified

16777216 bit

4.75 V

SRAM IS CONFIGURED AS 32 K X 8

PTN3500DH

NXP Semiconductors

MEMORY CIRCUIT

INDUSTRIAL

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

ASYNCHRONOUS

256 words

3.3

8

SMALL OUTLINE

85 Cel

256X8

256

-40 Cel

DUAL

R-PDSO-G16

3.6 V

Not Qualified

2048 bit

2.5 V

PTN3500DH-T

NXP Semiconductors

MEMORY CIRCUIT

INDUSTRIAL

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

ASYNCHRONOUS

256 words

3.3

8

SMALL OUTLINE

85 Cel

256X8

256

-40 Cel

DUAL

R-PDSO-G16

3.6 V

Not Qualified

2048 bit

2.5 V

PTN3500D

NXP Semiconductors

MEMORY CIRCUIT

INDUSTRIAL

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

ASYNCHRONOUS

256 words

3.3

8

SMALL OUTLINE

85 Cel

256X8

256

-40 Cel

DUAL

R-PDSO-G16

3.6 V

Not Qualified

2048 bit

2.5 V

PTN3500D-T

NXP Semiconductors

MEMORY CIRCUIT

INDUSTRIAL

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

ASYNCHRONOUS

256 words

3.3

8

SMALL OUTLINE

85 Cel

256X8

256

-40 Cel

DUAL

R-PDSO-G16

3.6 V

Not Qualified

2048 bit

2.5 V

DS1205S

Maxim Integrated

MEMORY CIRCUIT

COMMERCIAL

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SYNCHRONOUS

6 mA

512 words

5

5

16

SMALL OUTLINE, SHRINK PITCH

SOP16,.4

Other Memory ICs

.635 mm

70 Cel

512X16

512

0 Cel

TIN LEAD

DUAL

R-PDSO-G16

5.5 V

1.75 mm

3.9 mm

Not Qualified

8192 bit

4.5 V

e0

4.89 mm

DS1205SN

Maxim Integrated

MEMORY CIRCUIT

COMMERCIAL

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SYNCHRONOUS

1664 words

5

1

SMALL OUTLINE

1.27 mm

70 Cel

1664X1

1664

0 Cel

TIN LEAD

DUAL

R-PDSO-G16

1

5.5 V

2.65 mm

7.5 mm

Not Qualified

1664 bit

4.5 V

e0

10.3 mm

DS2436S

Maxim Integrated

MEMORY CIRCUIT

INDUSTRIAL

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

1.5 mA

2.7/10

SMALL OUTLINE, SHRINK PITCH

SSOP16,.3

Other Memory ICs

.65 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G16

1.99 mm

5.29 mm

Not Qualified

e0

6.2 mm

DS2434S/T&R

Maxim Integrated

MEMORY CIRCUIT

INDUSTRIAL

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

1.5 mA

3.6/6.4

SMALL OUTLINE, SHRINK PITCH

SSOP16,.3

Other Memory ICs

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

1.99 mm

5.29 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

.000003 Amp

6.2 mm

DS2434S

Maxim Integrated

MEMORY CIRCUIT

INDUSTRIAL

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

1.5 mA

3.6/6.4

SMALL OUTLINE, SHRINK PITCH

SSOP16,.3

Other Memory ICs

.65 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G16

1

1.99 mm

5.29 mm

Not Qualified

e0

6.2 mm

DS2435S

Maxim Integrated

MEMORY CIRCUIT

INDUSTRIAL

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

ASYNCHRONOUS

1.5 mA

32 words

3.6

3.6/6.4

8

SMALL OUTLINE, SHRINK PITCH

SSOP16,.3

Other Memory ICs

.65 mm

85 Cel

32X8

32

-40 Cel

TIN LEAD

DUAL

R-PDSO-G16

6.4 V

1.99 mm

5.29 mm

Not Qualified

256 bit

2.5 V

e0

6.2 mm

DS2435S/T&R

Maxim Integrated

MEMORY CIRCUIT

INDUSTRIAL

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

ASYNCHRONOUS

32 words

3.6

8

SMALL OUTLINE, SHRINK PITCH

.65 mm

85 Cel

32X8

32

-40 Cel

TIN LEAD

DUAL

R-PDSO-G16

6.4 V

1.99 mm

5.29 mm

Not Qualified

256 bit

2.5 V

e0

6.2 mm

TC74HC670AF(EL,F)

Toshiba

INDUSTRIAL

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

2/6

SMALL OUTLINE

SOP16,.3

Other Memory ICs

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

Not Qualified

TC74HC670AF(F)

Toshiba

INDUSTRIAL

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

2/6

SMALL OUTLINE

SOP16,.3

Other Memory ICs

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

Not Qualified

TC74HC670AP(F)

Toshiba

INDUSTRIAL

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

2/6

IN-LINE

DIP16,.3

Other Memory ICs

2.54 mm

85 Cel

-40 Cel

DUAL

R-PDIP-T16

Not Qualified

TC74HC670P

Toshiba

MEMORY CIRCUIT

INDUSTRIAL

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

ASYNCHRONOUS

4 words

4

IN-LINE

2.54 mm

85 Cel

4X4

4

-40 Cel

TIN LEAD

DUAL

R-PDIP-T16

6 V

5 mm

7.62 mm

Not Qualified

16 bit

2 V

e0

19.304 mm

HD74HC670RP-ER

Renesas Electronics

MEMORY CIRCUIT

INDUSTRIAL

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

ASYNCHRONOUS

4 words

4.5

4

SMALL OUTLINE

1.27 mm

85 Cel

4X4

4

-40 Cel

DUAL

R-PDSO-G16

6 V

1.75 mm

3.9 mm

Not Qualified

16 bit

2 V

9.9 mm

HD74HC670FP-ER

Renesas Electronics

MEMORY CIRCUIT

INDUSTRIAL

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

ASYNCHRONOUS

4 words

4.5

4

SMALL OUTLINE

1.27 mm

85 Cel

4X4

4

-40 Cel

DUAL

R-PDSO-G16

6 V

2.2 mm

5.5 mm

Not Qualified

16 bit

2 V

10.06 mm

HD74HC670T

Renesas Electronics

MEMORY CIRCUIT

INDUSTRIAL

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

ASYNCHRONOUS

4 words

4.5

4

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

4X4

4

-40 Cel

DUAL

R-PDSO-G16

6 V

1.1 mm

4.4 mm

Not Qualified

16 bit

2 V

5.2 mm

KS54AHCT670J

Samsung

MILITARY

16

DIP

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

5

5

IN-LINE

DIP16,.3

Other Memory ICs

2.54 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-XDIP-T16

Not Qualified

e0

KS74HCTLS670J

Samsung

INDUSTRIAL

16

DIP

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

5

5

IN-LINE

DIP16,.3

Other Memory ICs

2.54 mm

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-XDIP-T16

Not Qualified

e0

KS74HCTLS670D

Samsung

INDUSTRIAL

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

5

5

SMALL OUTLINE

SOP16,.25

Other Memory ICs

1.27 mm

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G16

Not Qualified

e0

KS74AHCT670N

Samsung

INDUSTRIAL

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

5

5

IN-LINE

DIP16,.3

Other Memory ICs

2.54 mm

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T16

Not Qualified

e0

KS74AHCT670D

Samsung

INDUSTRIAL

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

5

5

SMALL OUTLINE

SOP16,.25

Other Memory ICs

1.27 mm

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G16

Not Qualified

e0

KS74HCTLS670N

Samsung

INDUSTRIAL

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

5

5

IN-LINE

DIP16,.3

Other Memory ICs

2.54 mm

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T16

Not Qualified

e0

KS74HCTLS670DT

Samsung

INDUSTRIAL

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

5

5

SMALL OUTLINE

SOP16,.25

Other Memory ICs

1.27 mm

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G16

Not Qualified

e0

Other Function Memory ICs

Other function memory ICs are a group of integrated circuits that perform specialized functions in addition to storing data. These ICs are used in a wide range of digital devices, including computers, smartphones, and electronic devices.

One example of an other function memory IC is cache memory. Cache memory is a type of memory that stores frequently accessed data and instructions. Cache memory is used to improve the performance of the system by reducing the time it takes to access data from the main memory.

Another example of an other function memory IC is dynamic random-access memory (DRAM). DRAM is a type of memory that stores data as a charge in a capacitor. DRAM is commonly used as the main memory in computers and other digital devices.

Static random-access memory (SRAM) is another type of other function memory IC. SRAM is a type of memory that stores data as a flip-flop, which retains the data as long as power is supplied to the system. SRAM is commonly used as cache memory and in other applications where high-speed access to data is required.

Memory controller ICs are another type of other function memory IC. Memory controller ICs are used to manage the flow of data between the CPU and the memory subsystem. These ICs are commonly used in computer systems and other digital devices to ensure that data is transferred efficiently and reliably.