32 MASK ROM 457

Reset All
Part RoHS Manufacturer Memory IC Type Temperature Grade No. of Terminals Package Code Package Shape Package Body Material 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 Nominal Supply Voltage / Vsup (V) Power Supplies (V) Memory Width Package Style (Meter) Package Equivalence Code Alternate Memory Width Sub-Category Terminal Pitch Maximum Operating Temperature Output Characteristics Organization No. of Words Code Minimum Operating Temperature Terminal Finish Terminal Position JESD-30 Code Moisture Sensitivity Level (MSL) Maximum Supply Voltage (Vsup) Maximum Seated Height 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 Length Maximum Access Time

KM23V4000DETY

Samsung

MASK ROM

OTHER

32

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

25 mA

524288 words

3

3/3.3

8

SMALL OUTLINE, THIN PROFILE

TSSOP32,.8,20

MASK ROMs

.5 mm

85 Cel

512KX8

512K

-20 Cel

TIN LEAD

DUAL

R-PDSO-G32

3.3 V

1.2 mm

8 mm

Not Qualified

4194304 bit

2.7 V

CAN ALSO OPERATE AT 3V TO 3.6V SUPPLY

e0

.00003 Amp

18.4 mm

120 ns

K3N3C3000D-GC080

Samsung

MASK ROM

COMMERCIAL

32

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

524288 words

5

8

SMALL OUTLINE

1.27 mm

70 Cel

512KX8

512K

0 Cel

DUAL

R-PDSO-G32

5.5 V

3 mm

11.43 mm

Not Qualified

4194304 bit

4.5 V

30

225

20.47 mm

80 ns

KM23V8000C-20

Samsung

MASK ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

30 mA

1048576 words

3.3

3.3

8

IN-LINE

DIP32,.6

MASK ROMs

2.54 mm

70 Cel

1MX8

1M

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

3

Not Qualified

8388608 bit

e0

.00005 Amp

200 ns

KM23C8001H-15

Samsung

MASK ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

50 mA

1048576 words

5

5

8

IN-LINE

DIP32,.6

MASK ROMs

2.54 mm

70 Cel

3-STATE

1MX8

1M

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

5.5 V

5.08 mm

15.24 mm

Not Qualified

8388608 bit

4.5 V

e0

.05 Amp

41.91 mm

150 ns

K3N3U3000D-YE120

Samsung

MASK ROM

OTHER

32

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

524288 words

3

8

SMALL OUTLINE, THIN PROFILE

.5 mm

85 Cel

512KX8

512K

-20 Cel

DUAL

R-PDSO-G32

3.3 V

1.2 mm

8 mm

Not Qualified

4194304 bit

2.7 V

30

240

18.4 mm

120 ns

KM23C4000D-10

Samsung

MASK ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

50 mA

524288 words

5

5

8

IN-LINE

DIP32,.6

MASK ROMs

2.54 mm

70 Cel

512KX8

512K

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

5.5 V

5.08 mm

15.24 mm

Not Qualified

4194304 bit

4.5 V

e0

.00005 Amp

41.91 mm

100 ns

K3N3U3000D-AE950

Samsung

MASK ROM

OTHER

32

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

524288 words

3

8

SMALL OUTLINE, THIN PROFILE

.5 mm

85 Cel

512KX8

512K

-20 Cel

DUAL

R-PDSO-G32

3.3 V

1.2 mm

8 mm

Not Qualified

4194304 bit

2.7 V

NOT SPECIFIED

NOT SPECIFIED

11.8 mm

95 ns

KM23C8001B-15

Samsung

MASK ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

60 mA

1048576 words

5

5

8

IN-LINE

DIP32,.6

MASK ROMs

2.54 mm

70 Cel

3-STATE

1MX8

1M

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

5.5 V

5.08 mm

15.24 mm

Not Qualified

8388608 bit

4.5 V

e0

.06 Amp

41.91 mm

150 ns

KM23C8000C-15

Samsung

MASK ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

60 mA

1048576 words

5

5

8

IN-LINE

DIP32,.6

MASK ROMs

2.54 mm

70 Cel

1MX8

1M

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

3

Not Qualified

8388608 bit

e0

.00005 Amp

150 ns

K3N3S3000D-YE25

Samsung

MASK ROM

OTHER

32

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

15 mA

524288 words

2.5

2.5

8

SMALL OUTLINE, THIN PROFILE

TSSOP32,.8,20

MASK ROMs

.5 mm

85 Cel

512KX8

512K

-20 Cel

TIN LEAD

DUAL

R-PDSO-G32

2.7 V

1.2 mm

8 mm

Not Qualified

4194304 bit

2.3 V

TTL COMPATIBLE I/O

e0

.00003 Amp

18.4 mm

250 ns

K3N3V3000D-DC

Samsung

MASK ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

25 mA

524288 words

3.3

3.3

8

IN-LINE

DIP32,.6

MASK ROMs

2.54 mm

70 Cel

512KX8

512K

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T32

Not Qualified

4194304 bit

e0

.00003 Amp

100 ns

K3N3V3000D-YE10

Samsung

MASK ROM

OTHER

32

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

25 mA

524288 words

3.3

3.3

8

SMALL OUTLINE, THIN PROFILE

TSSOP32,.8,20

MASK ROMs

.5 mm

85 Cel

512KX8

512K

-20 Cel

TIN LEAD

DUAL

R-PDSO-G32

3.6 V

1.2 mm

8 mm

Not Qualified

4194304 bit

3 V

TTL COMPATIBLE I/O

e0

.00003 Amp

18.4 mm

100 ns

KM23C4001B-20

Samsung

MASK ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

60 mA

524288 words

5

5

8

IN-LINE

DIP32,.6

MASK ROMs

2.54 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

5.5 V

5.08 mm

15.24 mm

Not Qualified

4194304 bit

4.5 V

e0

.06 Amp

41.91 mm

200 ns

KM23C4000DG-12

Samsung

MASK ROM

COMMERCIAL

32

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

50 mA

524288 words

5

5

8

SMALL OUTLINE

SOP32,.56

MASK ROMs

1.27 mm

70 Cel

512KX8

512K

0 Cel

TIN LEAD

DUAL

R-PDSO-G32

5.5 V

3 mm

11.43 mm

Not Qualified

4194304 bit

4.5 V

e0

.00005 Amp

20.47 mm

120 ns

KM23V4000DTY

Samsung

MASK ROM

COMMERCIAL

32

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

25 mA

524288 words

3

3/3.3

8

SMALL OUTLINE, THIN PROFILE

TSSOP32,.8,20

MASK ROMs

.5 mm

70 Cel

512KX8

512K

0 Cel

TIN LEAD

DUAL

R-PDSO-G32

3.3 V

1.2 mm

8 mm

Not Qualified

4194304 bit

2.7 V

CAN ALSO OPERATE AT 3V TO 3.6V SUPPLY

e0

.00003 Amp

18.4 mm

120 ns

KM23C2000-25

Samsung

MASK ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

50 mA

262144 words

5

5

8

IN-LINE

DIP32,.6

MASK ROMs

2.54 mm

70 Cel

3-STATE

256KX8

256K

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

5.5 V

5.08 mm

15.24 mm

Not Qualified

2097152 bit

4.5 V

e0

.0001 Amp

41.91 mm

250 ns

KM23C8001H-12

Samsung

MASK ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

50 mA

1048576 words

5

5

8

IN-LINE

DIP32,.6

MASK ROMs

2.54 mm

70 Cel

3-STATE

1MX8

1M

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

5.5 V

5.08 mm

15.24 mm

Not Qualified

8388608 bit

4.5 V

e0

.05 Amp

41.91 mm

120 ns

KM23C512G-15

Samsung

MASK ROM

COMMERCIAL

32

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

30 mA

65536 words

5

5

8

SMALL OUTLINE

SOP32,.56

MASK ROMs

1.27 mm

70 Cel

3-STATE

64KX8

64K

0 Cel

TIN LEAD

DUAL

R-PDSO-G32

5.5 V

3 mm

11.43 mm

Not Qualified

524288 bit

4.5 V

e0

.0001 Amp

20.47 mm

150 ns

KM23C2000HG-12

Samsung

MASK ROM

COMMERCIAL

32

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

40 mA

262144 words

5

5

8

SMALL OUTLINE

SOP32,.56

MASK ROMs

1.27 mm

70 Cel

3-STATE

256KX8

256K

0 Cel

TIN LEAD

DUAL

R-PDSO-G32

5.5 V

3 mm

11.43 mm

Not Qualified

2097152 bit

4.5 V

e0

.00005 Amp

20.47 mm

120 ns

KM23V4000DETG-85

Samsung

MASK ROM

OTHER

32

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

524288 words

3.3

8

SMALL OUTLINE, THIN PROFILE

.5 mm

85 Cel

512KX8

512K

-20 Cel

DUAL

R-PDSO-G32

3.6 V

1.2 mm

8 mm

Not Qualified

4194304 bit

3 V

11.8 mm

85 ns

KM23C256G-20

Samsung

MASK ROM

COMMERCIAL

32

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

30 mA

32768 words

5

5

8

SMALL OUTLINE

SOP32,.56

MASK ROMs

1.27 mm

70 Cel

3-STATE

32KX8

32K

0 Cel

TIN LEAD

DUAL

R-PDSO-G32

5.5 V

3 mm

11.43 mm

Not Qualified

262144 bit

4.5 V

e0

.0001 Amp

20.47 mm

200 ns

KM23V4000C

Samsung

MASK ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

THROUGH-HOLE

25 mA

524288 words

3/3.3

8

IN-LINE

DIP32,.6

MASK ROMs

2.54 mm

70 Cel

512KX8

512K

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T32

Not Qualified

4194304 bit

e0

.00003 Amp

150 ns

KM23C4000B-15

Samsung

MASK ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

60 mA

524288 words

5

5

8

IN-LINE

DIP32,.6

MASK ROMs

2.54 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

5.5 V

5.08 mm

15.24 mm

Not Qualified

4194304 bit

4.5 V

e0

.00005 Amp

41.91 mm

150 ns

KM23C4001BG-10

Samsung

MASK ROM

COMMERCIAL

32

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

524288 words

5

8

SMALL OUTLINE

1.27 mm

70 Cel

512KX8

512K

0 Cel

DUAL

R-PDSO-G32

2.4 mm

8.34 mm

Not Qualified

4194304 bit

19.9 mm

100 ns

KM23C8001BG-15

Samsung

MASK ROM

COMMERCIAL

32

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

60 mA

1048576 words

5

5

8

SMALL OUTLINE

SOP32,.56

MASK ROMs

1.27 mm

70 Cel

3-STATE

1MX8

1M

0 Cel

TIN LEAD

DUAL

R-PDSO-G32

5.5 V

3 mm

11.43 mm

Not Qualified

8388608 bit

4.5 V

e0

.06 Amp

20.47 mm

150 ns

KM23C4001AG-25

Samsung

MASK ROM

COMMERCIAL

32

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

50 mA

524288 words

5

5

8

SMALL OUTLINE

SOP32,.56

MASK ROMs

1.27 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

TIN LEAD

DUAL

R-PDSO-G32

5.5 V

3 mm

11.43 mm

Not Qualified

4194304 bit

4.5 V

e0

.05 Amp

20.47 mm

250 ns

KM23C4000A-25

Samsung

MASK ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

50 mA

524288 words

5

5

8

IN-LINE

DIP32,.6

MASK ROMs

2.54 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

5.5 V

5.08 mm

15.24 mm

Not Qualified

4194304 bit

4.5 V

e0

.00005 Amp

41.91 mm

250 ns

KM23C4001B-10

Samsung

MASK ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

524288 words

5

8

IN-LINE

70 Cel

512KX8

512K

0 Cel

DUAL

R-PDIP-T32

Not Qualified

4194304 bit

100 ns

KM23V4000DTG-85

Samsung

MASK ROM

COMMERCIAL

32

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

524288 words

3.3

8

SMALL OUTLINE, THIN PROFILE

.5 mm

70 Cel

512KX8

512K

0 Cel

DUAL

R-PDSO-G32

3.6 V

1.2 mm

8 mm

Not Qualified

4194304 bit

3 V

11.8 mm

85 ns

KM23C4000H-10

Samsung

MASK ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

60 mA

524288 words

5

5

8

IN-LINE

DIP32,.6

MASK ROMs

2.54 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

5.5 V

5.08 mm

15.24 mm

Not Qualified

4194304 bit

4.5 V

e0

.00005 Amp

41.91 mm

100 ns

KM23C8000-20

Samsung

MASK ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

50 mA

1048576 words

5

5

8

IN-LINE

DIP32,.6

MASK ROMs

2.54 mm

70 Cel

3-STATE

1MX8

1M

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

5.5 V

5.08 mm

15.24 mm

Not Qualified

8388608 bit

4.5 V

e0

.00005 Amp

41.91 mm

200 ns

KM23C1010G-15

Samsung

MASK ROM

COMMERCIAL

32

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

30 mA

131072 words

5

5

8

SMALL OUTLINE

SOP32,.56

MASK ROMs

1.27 mm

70 Cel

3-STATE

128KX8

128K

0 Cel

TIN LEAD

DUAL

R-PDSO-G32

5.5 V

3 mm

11.43 mm

Not Qualified

1048576 bit

4.5 V

e0

.0001 Amp

20.47 mm

150 ns

K3N3C3000D-DC08

Samsung

MASK ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

50 mA

524288 words

5

5

8

IN-LINE

DIP32,.6

MASK ROMs

2.54 mm

70 Cel

512KX8

512K

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

5.5 V

5.08 mm

15.24 mm

Not Qualified

4194304 bit

4.5 V

TTL COMPATIBLE I/O

e0

.00005 Amp

41.91 mm

80 ns

KM23C8000B-10

Samsung

MASK ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

60 mA

1048576 words

5

5

8

IN-LINE

DIP32,.6

MASK ROMs

2.54 mm

70 Cel

3-STATE

1MX8

1M

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

5.5 V

5.08 mm

15.24 mm

Not Qualified

8388608 bit

4.5 V

e0

.00005 Amp

41.91 mm

100 ns

K3N4C3000D-GC12

Samsung

MASK ROM

COMMERCIAL

32

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

50 mA

1048576 words

5

5

8

SMALL OUTLINE

SOP32,.56

MASK ROMs

1.27 mm

70 Cel

1MX8

1M

0 Cel

TIN LEAD

DUAL

R-PDSO-G32

5.5 V

3 mm

11.43 mm

Not Qualified

8388608 bit

4.5 V

TTL COMPATIBLE I/O

e0

.00005 Amp

20.47 mm

120 ns

KM23C8000AG-20

Samsung

MASK ROM

COMMERCIAL

32

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

50 mA

1048576 words

5

5

8

SMALL OUTLINE

SOP32,.56

MASK ROMs

1.27 mm

70 Cel

3-STATE

1MX8

1M

0 Cel

TIN LEAD

DUAL

R-PDSO-G32

5.5 V

3 mm

11.43 mm

Not Qualified

8388608 bit

4.5 V

e0

.00005 Amp

20.47 mm

200 ns

K3N3V3000D-GC10

Samsung

MASK ROM

COMMERCIAL

32

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

524288 words

3.3

8

SMALL OUTLINE

1.27 mm

70 Cel

512KX8

512K

0 Cel

DUAL

R-PDSO-G32

3.6 V

3 mm

11.43 mm

Not Qualified

4194304 bit

3 V

TTL COMPATIBLE I/O

20.47 mm

100 ns

KM23C4000H-12

Samsung

MASK ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

60 mA

524288 words

5

5

8

IN-LINE

DIP32,.6

MASK ROMs

2.54 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

5.5 V

5.08 mm

15.24 mm

Not Qualified

4194304 bit

4.5 V

e0

.00005 Amp

41.91 mm

120 ns

K3N3V3000D-AC85

Samsung

MASK ROM

COMMERCIAL

32

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

25 mA

524288 words

3.3

3.3

8

SMALL OUTLINE, THIN PROFILE

TSSOP32,.56,20

MASK ROMs

.5 mm

70 Cel

512KX8

512K

0 Cel

TIN LEAD

DUAL

R-PDSO-G32

3.6 V

1.2 mm

8 mm

Not Qualified

4194304 bit

3 V

TTL COMPATIBLE I/O

e0

.00003 Amp

11.8 mm

85 ns

KM23V4001B-30

Samsung

MASK ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

524288 words

3

3/3.3

8

IN-LINE

DIP32,.6

MASK ROMs

2.54 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

3.3 V

5.08 mm

15.24 mm

Not Qualified

4194304 bit

2.7 V

e0

.03 Amp

41.91 mm

300 ns

KM23C8001A-15

Samsung

MASK ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

50 mA

1048576 words

5

5

8

IN-LINE

DIP32,.6

MASK ROMs

2.54 mm

70 Cel

3-STATE

1MX8

1M

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

5.5 V

5.08 mm

15.24 mm

Not Qualified

8388608 bit

4.5 V

e0

.05 Amp

41.91 mm

150 ns

KM23C256G-12

Samsung

MASK ROM

COMMERCIAL

32

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

30 mA

32768 words

5

5

8

SMALL OUTLINE

SOP32,.56

MASK ROMs

1.27 mm

70 Cel

3-STATE

32KX8

32K

0 Cel

TIN LEAD

DUAL

R-PDSO-G32

5.5 V

3 mm

11.43 mm

Not Qualified

262144 bit

4.5 V

e0

.0001 Amp

20.47 mm

120 ns

KM23C4001A-25

Samsung

MASK ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

50 mA

524288 words

5

5

8

IN-LINE

DIP32,.6

MASK ROMs

2.54 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

5.5 V

5.08 mm

15.24 mm

Not Qualified

4194304 bit

4.5 V

e0

.05 Amp

41.91 mm

250 ns

KM23C8000-25

Samsung

MASK ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

50 mA

1048576 words

5

5

8

IN-LINE

DIP32,.6

MASK ROMs

2.54 mm

70 Cel

3-STATE

1MX8

1M

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

5.5 V

5.08 mm

15.24 mm

Not Qualified

8388608 bit

4.5 V

e0

.00005 Amp

41.91 mm

250 ns

KM23C4001HG-12

Samsung

MASK ROM

COMMERCIAL

32

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

50 mA

524288 words

5

5

8

SMALL OUTLINE

SOP32,.56

MASK ROMs

1.27 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

TIN LEAD

DUAL

R-PDSO-G32

5.5 V

3 mm

11.43 mm

Not Qualified

4194304 bit

4.5 V

e0

.05 Amp

20.47 mm

120 ns

KM23C2001G-25

Samsung

MASK ROM

COMMERCIAL

32

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

50 mA

262144 words

5

5

8

SMALL OUTLINE

SOP32,.56

MASK ROMs

1.27 mm

70 Cel

256KX8

256K

0 Cel

TIN LEAD

DUAL

R-PDSO-G32

5.5 V

3 mm

11.43 mm

Not Qualified

2097152 bit

4.5 V

e0

.05 Amp

20.47 mm

250 ns

K3N3C3000D-YE100

Samsung

MASK ROM

OTHER

32

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

524288 words

5

8

SMALL OUTLINE, THIN PROFILE

.5 mm

85 Cel

512KX8

512K

-20 Cel

DUAL

R-PDSO-G32

5.5 V

1.2 mm

8 mm

Not Qualified

4194304 bit

4.5 V

30

240

18.4 mm

100 ns

KM23V4000D

Samsung

MASK ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

25 mA

524288 words

3

3/3.3

8

IN-LINE

DIP32,.6

MASK ROMs

2.54 mm

70 Cel

512KX8

512K

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

3.3 V

5.08 mm

15.24 mm

Not Qualified

4194304 bit

2.7 V

CAN ALSO OPERATE AT 3V TO 3.6V SUPPLY

e0

.00003 Amp

41.91 mm

120 ns

MASK ROM

Mask ROM, or Read-Only Memory, is a type of non-volatile computer memory that is programmed during the manufacturing process. Mask ROM is designed to permanently store data and cannot be reprogrammed after it has been manufactured.

Mask ROM is created by a process known as photolithography. This process involves using a mask, or template, to expose specific areas of a silicon wafer to ultraviolet light. The areas that are exposed to the light are then etched away, leaving behind the patterns that make up the memory cells. Once the memory cells have been created, they are permanently programmed with the data that they will store.

Mask ROM is commonly used in devices that require permanent storage of data, such as game consoles, calculators, and other electronic devices. Because the data is permanently programmed during manufacturing, mask ROM provides a reliable and secure way to store critical data, such as system settings, firmware, and other important information.

One of the advantages of using mask ROM is that it is a cost-effective way to produce large quantities of memory. Because the data is programmed during the manufacturing process, the cost per unit is relatively low compared to other types of non-volatile memory, such as EEPROM or flash memory.