STMicroelectronics EPROM 2,400+

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 Input/Output Type 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 Programming Voltage (V)

WS57C256F-55T

STMicroelectronics

UVPROM

COMMERCIAL

28

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

50 mA

32768 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP28,.3

EPROMs

2.54 mm

70 Cel

3-STATE

32KX8

32K

0 Cel

TIN LEAD

DUAL

R-GDIP-T28

5.5 V

5.08 mm

7.62 mm

Not Qualified

262144 bit

4.5 V

e0

.0002 Amp

37.085 mm

55 ns

12.75

WS57C256F-70DMB

STMicroelectronics

UVPROM

MILITARY

28

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

MIL-STD-883 Class B

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

117 mA

32768 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP28,.6

EPROMs

2.54 mm

125 Cel

3-STATE

32KX8

32K

-55 Cel

TIN LEAD

DUAL

R-GDIP-T28

5.5 V

5.72 mm

15.24 mm

Not Qualified

262144 bit

4.5 V

e0

.0005 Amp

37.215 mm

70 ns

12.5

M27C1001-12F6

STMicroelectronics

UVPROM

INDUSTRIAL

32

WDIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

131072 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP32,.6

EPROMs

2.54 mm

85 Cel

3-STATE

128KX8

128K

-40 Cel

MATTE TIN

DUAL

R-CDIP-T32

5.5 V

5.72 mm

15.24 mm

Not Qualified

1048576 bit

4.5 V

e3

245

.0001 Amp

41.885 mm

120 ns

M27C512-70F6

STMicroelectronics

UVPROM

INDUSTRIAL

28

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

65536 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP28,.6

EPROMs

2.54 mm

85 Cel

3-STATE

64KX8

64K

-40 Cel

TIN

DUAL

R-GDIP-T28

5.5 V

5.72 mm

15.24 mm

Not Qualified

524288 bit

4.5 V

e3

.0001 Amp

36.92 mm

70 ns

TS27C64A-25CQ

STMicroelectronics

UVPROM

COMMERCIAL

28

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

8192 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP28,.6

EPROMs

2.54 mm

70 Cel

3-STATE

8KX8

8K

0 Cel

TIN LEAD

DUAL

R-GDIP-T28

5.5 V

5.71 mm

15.24 mm

Not Qualified

65536 bit

4.5 V

e0

.0001 Amp

250 ns

12.5

M27C1024-10F1

STMicroelectronics

UVPROM

COMMERCIAL

40

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

35 mA

65536 words

COMMON

5

5

16

IN-LINE, WINDOW

DIP40,.6

EPROMs

2.54 mm

70 Cel

3-STATE

64KX16

64K

0 Cel

TIN LEAD

DUAL

R-GDIP-T40

5.5 V

5.97 mm

15.24 mm

Not Qualified

1048576 bit

4.5 V

e0

.0001 Amp

52.195 mm

100 ns

M27C512-20XF1

STMicroelectronics

UVPROM

COMMERCIAL

28

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

65536 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP28,.6

EPROMs

2.54 mm

70 Cel

3-STATE

64KX8

64K

0 Cel

TIN LEAD

DUAL

R-GDIP-T28

5.5 V

5.72 mm

15.24 mm

Not Qualified

524288 bit

4.75 V

e0

.0001 Amp

36.92 mm

200 ns

M27C512-90F1

STMicroelectronics

UVPROM

COMMERCIAL

28

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

65536 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP28,.6

EPROMs

2.54 mm

70 Cel

3-STATE

64KX8

64K

0 Cel

TIN LEAD

DUAL

R-GDIP-T28

5.5 V

5.72 mm

15.24 mm

Not Qualified

524288 bit

4.5 V

e0

.0001 Amp

36.92 mm

90 ns

M27C64A-15F6

STMicroelectronics

UVPROM

INDUSTRIAL

28

WDIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

8192 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP28,.6

EPROMs

2.54 mm

85 Cel

3-STATE

8KX8

8K

-40 Cel

MATTE TIN

DUAL

R-CDIP-T28

5.5 V

5.97 mm

15.24 mm

Not Qualified

65536 bit

4.5 V

e3

.0001 Amp

36.92 mm

150 ns

12.5

TTV27C256N-20C-5

STMicroelectronics

UVPROM

COMMERCIAL

28

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

50 mA

32768 words

COMMON

5

8

IN-LINE, WINDOW

DIP28,.6

2.54 mm

70 Cel

3-STATE

32KX8

32K

0 Cel

DUAL

R-GDIP-T28

5.5 V

5.72 mm

15.24 mm

262144 bit

4.5 V

.0001 Amp

36.92 mm

200 ns

12.75

M27W102-100F6

STMicroelectronics

UVPROM

INDUSTRIAL

40

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

15 mA

65536 words

COMMON

3.3

3/3.3

16

IN-LINE, WINDOW

DIP40,.6

EPROMs

2.54 mm

85 Cel

3-STATE

64KX16

64K

-40 Cel

MATTE TIN

DUAL

R-GDIP-T40

3.6 V

5.97 mm

15.24 mm

Not Qualified

1048576 bit

2.7 V

e3

.000015 Amp

52.195 mm

100 ns

5962-8606310UA

STMicroelectronics

UVPROM

MILITARY

28

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

MIL-STD-883

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

130 mA

32768 words

COMMON

5

5

8

IN-LINE

DIP28,.3

EPROMs

2.54 mm

125 Cel

3-STATE

32KX8

32K

-55 Cel

TIN LEAD

DUAL

R-GDIP-T28

5.5 V

Not Qualified

262144 bit

4.5 V

e0

.045 Amp

45 ns

12.5

M27V160-150XF1

STMicroelectronics

UVPROM

COMMERCIAL

42

WDIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

1048576 words

COMMON

3.3

3.3

16

IN-LINE, WINDOW

DIP42,.6

8

EPROMs

2.54 mm

70 Cel

3-STATE

1MX16

1M

0 Cel

MATTE TIN

DUAL

R-CDIP-T42

3.465 V

5.71 mm

15.24 mm

Not Qualified

16777216 bit

3.135 V

e3

.00006 Amp

54.635 mm

150 ns

M87C257-90XF1X

STMicroelectronics

UVPROM

COMMERCIAL

28

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

32768 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP28,.6

EPROMs

2.54 mm

70 Cel

3-STATE

32KX8

32K

0 Cel

MATTE TIN

DUAL

R-GDIP-T28

5.25 V

5.71 mm

15.24 mm

Not Qualified

262144 bit

4.75 V

e3

.0001 Amp

90 ns

TTV27C256N-90C-25

STMicroelectronics

UVPROM

INDUSTRIAL

28

DIP

RECTANGULAR

CERAMIC

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

32768 words

COMMON

5

5

8

IN-LINE

DIP28,.6

EPROMs

2.54 mm

105 Cel

3-STATE

32KX8

32K

-40 Cel

DUAL

R-XDIP-T28

Not Qualified

262144 bit

.0001 Amp

90 ns

12.75

WS57C256F-55TMB

STMicroelectronics

UVPROM

MILITARY

28

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

MIL-STD-883 Class B

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

133 mA

32768 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP28,.3

EPROMs

2.54 mm

125 Cel

3-STATE

32KX8

32K

-55 Cel

TIN LEAD

DUAL

R-GDIP-T28

5.5 V

5.08 mm

7.62 mm

Not Qualified

262144 bit

4.5 V

e0

.0005 Amp

37.085 mm

55 ns

12.5

WS57C51C-35TI

STMicroelectronics

UVPROM

INDUSTRIAL

28

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

174 mA

16384 words

5

5

8

IN-LINE, WINDOW

DIP28,.3

EPROMs

2.54 mm

85 Cel

3-STATE

16KX8

16K

-40 Cel

TIN LEAD

DUAL

R-GDIP-T28

5.5 V

5.08 mm

7.62 mm

Not Qualified

131072 bit

4.5 V

e0

.035 Amp

37.085 mm

35 ns

M87C257-90F1X

STMicroelectronics

UVPROM

COMMERCIAL

28

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

32768 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP28,.6

EPROMs

2.54 mm

70 Cel

3-STATE

32KX8

32K

0 Cel

MATTE TIN

DUAL

R-GDIP-T28

5.5 V

5.71 mm

15.24 mm

Not Qualified

262144 bit

4.5 V

e3

.0001 Amp

90 ns

M27128A-2F1

STMicroelectronics

UVPROM

COMMERCIAL

28

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

NMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

75 mA

16384 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP28,.6

EPROMs

2.54 mm

70 Cel

3-STATE

16KX8

16K

0 Cel

TIN LEAD

DUAL

R-GDIP-T28

5.25 V

5.71 mm

15.24 mm

Not Qualified

131072 bit

4.75 V

e0

200 ns

12.5

5962-8961403YX

STMicroelectronics

UVPROM

MILITARY

WQCCN

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

131072 words

5

8

CHIP CARRIER, WINDOW

1.27 mm

125 Cel

128KX8

128K

-55 Cel

TIN LEAD

QUAD

5.5 V

3.556 mm

11.43 mm

Not Qualified

1048576 bit

4.5 V

e0

13.97 mm

200 ns

M27W801-150F6TR

STMicroelectronics

UVPROM

INDUSTRIAL

32

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

1048576 words

3

8

IN-LINE

2.54 mm

85 Cel

1MX8

1M

-40 Cel

DUAL

R-CDIP-T32

3.6 V

5.72 mm

15.24 mm

Not Qualified

8388608 bit

2.7 V

41.885 mm

120 ns

M27V402-200F6

STMicroelectronics

UVPROM

INDUSTRIAL

40

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

20 mA

262144 words

COMMON

3.3

3.3

16

IN-LINE, WINDOW

DIP40,.6

EPROMs

2.54 mm

85 Cel

3-STATE

256KX16

256K

-40 Cel

TIN LEAD

DUAL

R-GDIP-T40

3.63 V

5.72 mm

15.24 mm

Not Qualified

4194304 bit

2.97 V

e0

.00002 Amp

52.195 mm

200 ns

M27V402-150F4

STMicroelectronics

UVPROM

OTHER

40

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

20 mA

262144 words

COMMON

3.3

3.3

16

IN-LINE, WINDOW

DIP40,.6

EPROMs

2.54 mm

70 Cel

3-STATE

256KX16

256K

-20 Cel

TIN LEAD

DUAL

R-GDIP-T40

3.63 V

5.72 mm

15.24 mm

Not Qualified

4194304 bit

2.97 V

e0

.00002 Amp

52.195 mm

150 ns

5962-8961406YX

STMicroelectronics

UVPROM

MILITARY

32

WQCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

131072 words

5

8

CHIP CARRIER, WINDOW

1.27 mm

125 Cel

128KX8

128K

-55 Cel

QUAD

R-CQCC-N32

5.5 V

3.3 mm

11.43 mm

Not Qualified

1048576 bit

4.5 V

13.97 mm

120 ns

M87C257-90F7

STMicroelectronics

UVPROM

INDUSTRIAL

28

DIP

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

30 mA

32768 words

COMMON

5

5

8

IN-LINE

DIP28,.6

EPROMs

2.54 mm

105 Cel

3-STATE

32KX8

32K

-40 Cel

MATTE TIN

DUAL

R-XDIP-T28

Not Qualified

262144 bit

e3

.0001 Amp

90 ns

M27V101-150L1

STMicroelectronics

COMMERCIAL

32

QCCN

RECTANGULAR

CERAMIC

YES

CMOS

NO LEAD

30 mA

131072 words

COMMON

3.3

3.3

8

CHIP CARRIER

LCC32,.45X.55

EPROMs

1.27 mm

70 Cel

3-STATE

128KX8

128K

0 Cel

Tin/Lead (Sn/Pb)

QUAD

R-XQCC-N32

Not Qualified

1048576 bit

e0

.00002 Amp

150 ns

WS57LV291C-70T

STMicroelectronics

UVPROM

COMMERCIAL

24

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

60 mA

2048 words

COMMON

3.3

5

8

IN-LINE

DIP24,.3

EPROMs

2.54 mm

70 Cel

3-STATE

2KX8

2K

0 Cel

TIN LEAD

DUAL

R-GDIP-T24

3.6 V

5.08 mm

7.62 mm

Not Qualified

16384 bit

3 V

e0

.025 Amp

32.005 mm

70 ns

12.75

5962-87515083C

STMicroelectronics

UVPROM

MILITARY

28

WQCCN

SQUARE

CERAMIC, GLASS-SEALED

YES

1

CMOS

38535Q/M;38534H;883B

NO LEAD

PARALLEL

ASYNCHRONOUS

50 mA

8192 words

COMMON

5

5

8

CHIP CARRIER, WINDOW

LCC28,.45SQ

EPROMs

1.27 mm

125 Cel

3-STATE

8KX8

8K

-55 Cel

Gold (Au)

QUAD

S-GQCC-N28

5.5 V

3.3 mm

11.455 mm

Not Qualified

65536 bit

4.5 V

e4

.035 Amp

11.455 mm

35 ns

5962-87515033X

STMicroelectronics

UVPROM

MILITARY

28

WQCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

8192 words

5

8

CHIP CARRIER, WINDOW

1.27 mm

125 Cel

8KX8

8K

-55 Cel

QUAD

S-CQCC-N28

5.5 V

3.3 mm

11.455 mm

Not Qualified

65536 bit

4.5 V

11.455 mm

70 ns

M27W202-150F6

STMicroelectronics

UVPROM

INDUSTRIAL

40

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

131072 words

3.3

16

IN-LINE, WINDOW

2.54 mm

85 Cel

128KX16

128K

-40 Cel

DUAL

R-GDIP-T40

3.6 V

5.97 mm

15.24 mm

Not Qualified

2097152 bit

2.7 V

52.195 mm

100 ns

M27W202-200F6

STMicroelectronics

UVPROM

INDUSTRIAL

40

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

131072 words

3.3

16

IN-LINE, WINDOW

2.54 mm

85 Cel

128KX16

128K

-40 Cel

DUAL

R-GDIP-T40

3.6 V

5.97 mm

15.24 mm

Not Qualified

2097152 bit

2.7 V

52.195 mm

100 ns

5962-8606309YC

STMicroelectronics

UVPROM

MILITARY

32

QCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

MIL-STD-883

NO LEAD

PARALLEL

ASYNCHRONOUS

115 mA

32768 words

COMMON

5

5

8

CHIP CARRIER

LCC32,.45X.55

EPROMs

1.27 mm

125 Cel

3-STATE

32KX8

32K

-55 Cel

Gold (Au)

QUAD

R-CQCC-N32

5.5 V

Not Qualified

262144 bit

4.5 V

e4

.045 Amp

55 ns

12.5

M87C257-10F6

STMicroelectronics

UVPROM

INDUSTRIAL

28

WDIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

32768 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP28,.6

EPROMs

2.54 mm

85 Cel

3-STATE

32KX8

32K

-40 Cel

MATTE TIN

DUAL

R-CDIP-T28

5.5 V

5.72 mm

15.24 mm

Not Qualified

262144 bit

4.5 V

e3

.0001 Amp

36.92 mm

100 ns

M27V800-100XF1

STMicroelectronics

UVPROM

COMMERCIAL

42

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

524288 words

COMMON

3.3

3.3

16

IN-LINE, WINDOW

DIP42,.6

8

EPROMs

2.54 mm

70 Cel

3-STATE

512KX16

512K

0 Cel

TIN LEAD

DUAL

R-GDIP-T42

3.465 V

5.72 mm

15.24 mm

Not Qualified

8388608 bit

3.135 V

CONFIGURABLE AS 512K X 16

e0

.00002 Amp

54.635 mm

100 ns

TTV27C256N-70C-19

STMicroelectronics

UVPROM

AUTOMOTIVE

28

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

50 mA

32768 words

COMMON

5

8

IN-LINE, WINDOW

DIP28,.6

2.54 mm

125 Cel

3-STATE

32KX8

32K

-40 Cel

DUAL

R-GDIP-T28

5.5 V

5.72 mm

15.24 mm

262144 bit

4.5 V

.0001 Amp

36.92 mm

70 ns

12.75

5962-8961405XX

STMicroelectronics

UVPROM

MILITARY

32

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

131072 words

5

8

IN-LINE, WINDOW

2.54 mm

125 Cel

128KX8

128K

-55 Cel

TIN LEAD

DUAL

R-GDIP-T32

5.5 V

5.72 mm

15.24 mm

Not Qualified

1048576 bit

4.5 V

e0

42.295 mm

150 ns

5962-9065801LA

STMicroelectronics

UVPROM

MILITARY

24

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

38535Q/M;38534H;883B

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

50 mA

4096 words

COMMON

5

5

8

IN-LINE

DIP24,.3

EPROMs

2.54 mm

125 Cel

3-STATE

4KX8

4K

-55 Cel

TIN LEAD

DUAL

R-GDIP-T24

5.5 V

Not Qualified

32768 bit

4.5 V

e0

.035 Amp

70 ns

WS57C49C-35TI

STMicroelectronics

UVPROM

INDUSTRIAL

24

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

50 mA

8192 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP24,.3

EPROMs

2.54 mm

85 Cel

3-STATE

8KX8

8K

-40 Cel

TIN LEAD

DUAL

R-GDIP-T24

5.5 V

5.08 mm

7.62 mm

Not Qualified

65536 bit

4.5 V

e0

.035 Amp

32.005 mm

35 ns

M87C257-20F6

STMicroelectronics

UVPROM

INDUSTRIAL

28

WDIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

32768 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP28,.6

EPROMs

2.54 mm

85 Cel

3-STATE

32KX8

32K

-40 Cel

MATTE TIN

DUAL

R-CDIP-T28

5.5 V

5.72 mm

15.24 mm

Not Qualified

262144 bit

4.5 V

e3

.0001 Amp

36.92 mm

150 ns

TTV27C256N-20C-12

STMicroelectronics

UVPROM

COMMERCIAL

28

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

32768 words

COMMON

5

8

IN-LINE, WINDOW

DIP28,.6

2.54 mm

70 Cel

3-STATE

32KX8

32K

0 Cel

DUAL

R-CDIP-T28

5.25 V

5.72 mm

15.26 mm

262144 bit

4.75 V

.0001 Amp

36.92 mm

200 ns

12.75

M2764A-30F1

STMicroelectronics

UVPROM

COMMERCIAL

28

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

NMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

75 mA

8192 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP28,.6

EPROMs

2.54 mm

70 Cel

3-STATE

8KX8

8K

0 Cel

TIN LEAD

DUAL

R-GDIP-T28

5.5 V

5.71 mm

15.24 mm

Not Qualified

65536 bit

4.5 V

e0

300 ns

12.5

M87C257-90F3

STMicroelectronics

UVPROM

AUTOMOTIVE

28

WDIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

32768 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP28,.6

EPROMs

2.54 mm

125 Cel

3-STATE

32KX8

32K

-40 Cel

MATTE TIN

DUAL

R-CDIP-T28

5.5 V

5.72 mm

15.24 mm

Not Qualified

262144 bit

4.5 V

e3

.0001 Amp

36.92 mm

90 ns

M87C257-45F3X

STMicroelectronics

UVPROM

AUTOMOTIVE

28

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

32768 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP28,.6

EPROMs

2.54 mm

125 Cel

3-STATE

32KX8

32K

-40 Cel

MATTE TIN

DUAL

R-GDIP-T28

5.5 V

5.71 mm

15.24 mm

Not Qualified

262144 bit

4.5 V

e3

.0001 Amp

45 ns

5962-8606310XX

STMicroelectronics

UVPROM

MILITARY

28

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

MIL-STD-883

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

32768 words

5

8

IN-LINE

125 Cel

32KX8

32K

-55 Cel

TIN LEAD

DUAL

R-GDIP-T28

5.5 V

Not Qualified

262144 bit

4.5 V

e0

45 ns

M87C257-60XF7

STMicroelectronics

UVPROM

INDUSTRIAL

28

DIP

RECTANGULAR

CERAMIC

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

32768 words

COMMON

5

5

8

IN-LINE

DIP28,.6

EPROMs

2.54 mm

105 Cel

3-STATE

32KX8

32K

-40 Cel

MATTE TIN

DUAL

R-XDIP-T28

15.24 mm

Not Qualified

262144 bit

LG-MAX

e3

.0001 Amp

38.1 mm

60 ns

TTV27C256N-70M-7

STMicroelectronics

UVPROM

AUTOMOTIVE

28

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

50 mA

32768 words

COMMON

5

8

IN-LINE, WINDOW

DIP28,.6

2.54 mm

125 Cel

3-STATE

32KX8

32K

-40 Cel

DUAL

R-GDIP-T28

5.25 V

5.72 mm

15.24 mm

262144 bit

4.75 V

.0001 Amp

36.92 mm

70 ns

12.75

M2764A-3F6

STMicroelectronics

UVPROM

INDUSTRIAL

28

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

NMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

75 mA

8192 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP28,.6

EPROMs

2.54 mm

85 Cel

3-STATE

8KX8

8K

-40 Cel

TIN LEAD

DUAL

R-GDIP-T28

5.25 V

5.71 mm

15.24 mm

Not Qualified

65536 bit

4.75 V

e0

300 ns

12.5

M27V101-250L6

STMicroelectronics

UVPROM

INDUSTRIAL

32

WQCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

30 mA

131072 words

COMMON

5

3.3/5

8

CHIP CARRIER, WINDOW

LCC32,.45X.55

EPROMs

1.27 mm

85 Cel

3-STATE

128KX8

128K

-40 Cel

TIN LEAD

QUAD

R-CQCC-N32

5.5 V

2.28 mm

11.43 mm

Not Qualified

1048576 bit

3.2 V

e0

.00002 Amp

13.97 mm

250 ns

EPROM

EPROM, or Erasable Programmable Read-Only Memory, is a type of non-volatile computer memory that can be programmed and erased multiple times. EPROM was commonly used in computer systems and electronic devices in the 1970s and 1980s, but has largely been replaced by more advanced memory technologies.

EPROM works by storing data in a grid of memory cells that can be individually programmed and erased using ultraviolet light. Each memory cell consists of a transistor and a floating gate. To program the memory cell, a high voltage is applied to the transistor, which charges the floating gate. To erase the memory cell, ultraviolet light is applied to the chip, which removes the charge from the floating gate. The programming and erasing process can be repeated multiple times, making EPROM a reprogrammable memory technology.

EPROM has several advantages over other types of computer memory, such as ROM and RAM. EPROM can be reprogrammed multiple times, which makes it a versatile and flexible memory technology. EPROM is also non-volatile, which means that it can store data even when the power is turned off. This makes it ideal for storing critical data, such as system settings and firmware.