EPROM

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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)

5962-8606310YB

STMicroelectronics

UVPROM

MILITARY

32

QCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

MIL-STD-883

NO LEAD

PARALLEL

ASYNCHRONOUS

32768 words

5

8

CHIP CARRIER

125 Cel

32KX8

32K

-55 Cel

TIN LEAD

QUAD

R-CQCC-N32

5.5 V

Not Qualified

262144 bit

4.5 V

e0

45 ns

5962-8961405MXX

STMicroelectronics

UVPROM

MILITARY

32

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

131072 words

5

8

IN-LINE

125 Cel

128KX8

128K

-55 Cel

TIN LEAD

DUAL

R-GDIP-T32

5.5 V

Not Qualified

1048576 bit

4.5 V

e0

150 ns

5962-87650023X

STMicroelectronics

UVPROM

MILITARY

28

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

MIL-STD-883

NO LEAD

PARALLEL

ASYNCHRONOUS

2048 words

5

8

CHIP CARRIER

125 Cel

2KX8

2K

-55 Cel

TIN LEAD

QUAD

S-CQCC-N28

5.5 V

Not Qualified

16384 bit

4.5 V

e0

55 ns

M87C257-12F6

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

120 ns

M87C257-90XF3

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

5.25 V

5.72 mm

15.24 mm

Not Qualified

262144 bit

4.75 V

e3

.0001 Amp

36.92 mm

90 ns

M27V402-200F4

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

200 ns

TTV27C256N-90C-23

STMicroelectronics

UVPROM

INDUSTRIAL

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

85 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

90 ns

12.75

M87C257-70F7

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

70 ns

5962-8751507LA

STMicroelectronics

UVPROM

MILITARY

24

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

38535Q/M;38534H;883B

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

50 mA

8192 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP24,.3

EPROMs

2.54 mm

125 Cel

3-STATE

8KX8

8K

-55 Cel

TIN LEAD

DUAL

R-GDIP-T24

5.5 V

5.08 mm

7.62 mm

Not Qualified

65536 bit

4.5 V

POWER SWITCHED PROM

e0

.035 Amp

31.877 mm

35 ns

M87C257-20XF3

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

5.25 V

5.72 mm

15.24 mm

Not Qualified

262144 bit

4.75 V

e3

.0001 Amp

36.92 mm

150 ns

M87C257-12XF6

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

5.25 V

5.72 mm

15.24 mm

Not Qualified

262144 bit

4.75 V

e3

.0001 Amp

36.92 mm

120 ns

M27W101-100F6

STMicroelectronics

UVPROM

INDUSTRIAL

32

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

15 mA

131072 words

COMMON

3

3/3.3

8

IN-LINE, WINDOW

DIP32,.6

EPROMs

2.54 mm

85 Cel

3-STATE

128KX8

128K

-40 Cel

MATTE TIN

DUAL

R-GDIP-T32

3.6 V

5.72 mm

15.24 mm

Not Qualified

1048576 bit

2.7 V

e3

.000015 Amp

41.885 mm

100 ns

TTV27C256N-12M-8

STMicroelectronics

UVPROM

INDUSTRIAL

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

85 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

120 ns

12.75

M87C257-10XF6X

STMicroelectronics

UVPROM

INDUSTRIAL

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

85 Cel

3-STATE

32KX8

32K

-40 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

100 ns

M27V801-200F1TR

STMicroelectronics

UVPROM

COMMERCIAL

32

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

1048576 words

3.3

8

IN-LINE, WINDOW

2.54 mm

70 Cel

1MX8

1M

0 Cel

DUAL

R-GDIP-T32

3.6 V

5.72 mm

15.24 mm

Not Qualified

8388608 bit

3 V

41.885 mm

200 ns

TTV27C256N-15C-13

STMicroelectronics

UVPROM

INDUSTRIAL

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

85 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

150 ns

12.75

5962-8961405MYX

STMicroelectronics

UVPROM

MILITARY

32

WQCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

MIL-STD-883

NO LEAD

PARALLEL

ASYNCHRONOUS

131072 words

5

8

CHIP CARRIER, WINDOW

1.27 mm

125 Cel

128KX8

128K

-55 Cel

TIN LEAD

QUAD

R-CQCC-N32

5.5 V

3.556 mm

11.43 mm

Not Qualified

1048576 bit

4.5 V

e0

13.97 mm

150 ns

M2764A-3F1

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

5.25 V

5.71 mm

15.24 mm

Not Qualified

65536 bit

4.75 V

e0

300 ns

12.5

5962-8680505QX

STMicroelectronics

UVPROM

MILITARY

40

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

65536 words

5

16

IN-LINE, WINDOW

2.54 mm

125 Cel

64KX16

64K

-55 Cel

TIN LEAD

DUAL

R-GDIP-T40

5.5 V

5.72 mm

15.24 mm

Not Qualified

1048576 bit

4.5 V

e0

52.45 mm

150 ns

WS57C64F-70D

STMicroelectronics

COMMERCIAL

28

DIP

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

82 mA

8192 words

COMMON

5

5

8

IN-LINE

DIP28,.6

EPROMs

2.54 mm

70 Cel

3-STATE

8KX8

8K

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-XDIP-T28

Not Qualified

65536 bit

e0

.0005 Amp

70 ns

13.5

M87C257-60XF7X

STMicroelectronics

UVPROM

INDUSTRIAL

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

105 Cel

3-STATE

32KX8

32K

-40 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

60 ns

M27V401-200L1TR

STMicroelectronics

UVPROM

COMMERCIAL

32

WQCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

50 mA

524288 words

COMMON

5

3.3/5

8

CHIP CARRIER, WINDOW

LCC32,.45X.55

EPROMs

1.27 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

QUAD

R-CQCC-N32

5.5 V

2.28 mm

11.43 mm

Not Qualified

4194304 bit

3 V

.00002 Amp

13.97 mm

200 ns

M27V101-200F6TR

STMicroelectronics

UVPROM

INDUSTRIAL

32

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

131072 words

3.3

8

IN-LINE, WINDOW

2.54 mm

85 Cel

3-STATE

128KX8

128K

-40 Cel

DUAL

R-GDIP-T32

3.6 V

5.97 mm

15.24 mm

Not Qualified

1048576 bit

3 V

41.885 mm

200 ns

5962-87515013X

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

45 ns

M87C257-20XF6X

STMicroelectronics

UVPROM

INDUSTRIAL

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

85 Cel

3-STATE

32KX8

32K

-40 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

150 ns

TTV27C256N-90C-19

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

90 ns

12.75

WS57C49C-35DMB

STMicroelectronics

UVPROM

MILITARY

24

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

MIL-STD-883 Class B

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

50 mA

8192 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP24,.6

EPROMs

2.54 mm

125 Cel

3-STATE

8KX8

8K

-55 Cel

TIN LEAD

DUAL

R-GDIP-T24

5.72 mm

15.24 mm

Not Qualified

65536 bit

e0

.035 Amp

32.135 mm

35 ns

M27V101-150F1TR

STMicroelectronics

UVPROM

COMMERCIAL

32

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

131072 words

3.3

8

IN-LINE, WINDOW

2.54 mm

70 Cel

128KX8

128K

0 Cel

DUAL

R-GDIP-T32

3.6 V

5.97 mm

15.24 mm

Not Qualified

1048576 bit

3 V

41.885 mm

150 ns

M87C257-10F6X

STMicroelectronics

UVPROM

INDUSTRIAL

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

85 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

100 ns

M87C257-45XF7X

STMicroelectronics

UVPROM

INDUSTRIAL

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

105 Cel

3-STATE

32KX8

32K

-40 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

45 ns

5962-87529013X

STMicroelectronics

UVPROM

MILITARY

28

WQCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

SYNCHRONOUS

2048 words

5

8

CHIP CARRIER, WINDOW

1.27 mm

125 Cel

2KX8

2K

-55 Cel

TIN LEAD

QUAD

S-CQCC-N28

5.5 V

2.8956 mm

11.43 mm

Not Qualified

16384 bit

4.5 V

e0

11.43 mm

5962-8961406MXX

STMicroelectronics

UVPROM

MILITARY

32

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

MIL-STD-883

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

5.588 mm

15.24 mm

Not Qualified

1048576 bit

4.5 V

e0

42.1005 mm

120 ns

5962-8961406MYX

STMicroelectronics

UVPROM

MILITARY

32

WQCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

MIL-STD-883

NO LEAD

PARALLEL

ASYNCHRONOUS

131072 words

5

8

CHIP CARRIER, WINDOW

1.27 mm

125 Cel

128KX8

128K

-55 Cel

TIN LEAD

QUAD

R-CQCC-N32

5.5 V

3.556 mm

11.43 mm

Not Qualified

1048576 bit

4.5 V

e0

13.97 mm

120 ns

M87C257-15F3

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

150 ns

5962-8606309XX

STMicroelectronics

UVPROM

MILITARY

28

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

MIL-STD-883

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

32768 words

5

8

IN-LINE

2.54 mm

125 Cel

32KX8

32K

-55 Cel

TIN LEAD

DUAL

R-CDIP-T28

5.5 V

5.8928 mm

15.24 mm

Not Qualified

262144 bit

4.5 V

e0

55 ns

5962-9065804LA

STMicroelectronics

UVPROM

MILITARY

24

WDIP

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, WINDOW

DIP24,.3

EPROMs

2.54 mm

125 Cel

3-STATE

4KX8

4K

-55 Cel

TIN LEAD

DUAL

R-GDIP-T24

5.5 V

5.08 mm

7.62 mm

Not Qualified

32768 bit

4.5 V

e0

.035 Amp

32.005 mm

35 ns

M87C512-12XF1

STMicroelectronics

UVPROM

COMMERCIAL

28

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

65536 words

5

8

IN-LINE, WINDOW

2.54 mm

70 Cel

3-STATE

64KX8

64K

0 Cel

DUAL

R-GDIP-T28

5.25 V

5.72 mm

15.24 mm

Not Qualified

524288 bit

4.75 V

36.92 mm

120 ns

M27V401-180F1TR

STMicroelectronics

UVPROM

COMMERCIAL

32

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

524288 words

3.3

8

IN-LINE

2.54 mm

70 Cel

512KX8

512K

0 Cel

DUAL

R-GDIP-T32

3.6 V

5.97 mm

15.24 mm

Not Qualified

4194304 bit

3 V

41.885 mm

180 ns

M27V401-200L6

STMicroelectronics

UVPROM

INDUSTRIAL

32

WQCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

30 mA

524288 words

COMMON

5

3.3/5

8

CHIP CARRIER, WINDOW

LCC32,.45X.55

EPROMs

1.27 mm

85 Cel

3-STATE

512KX8

512K

-40 Cel

TIN LEAD

QUAD

R-CQCC-N32

5.5 V

2.28 mm

11.43 mm

Not Qualified

4194304 bit

3 V

e0

.00002 Amp

13.97 mm

200 ns

M2716F6

STMicroelectronics

UVPROM

INDUSTRIAL

24

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

NMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

100 mA

2048 words

COMMON

5

5

8

IN-LINE

DIP24,.6

EPROMs

2.54 mm

85 Cel

3-STATE

2KX8

2K

-40 Cel

TIN LEAD

DUAL

R-GDIP-T24

5.25 V

5.715 mm

15.24 mm

Not Qualified

16384 bit

4.75 V

25V PROGRAMMING VOLTAGE

e0

31.75 mm

450 ns

25

5962-8961405YC

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

TIN LEAD

QUAD

R-CQCC-N32

5.5 V

3.3 mm

11.43 mm

Not Qualified

1048576 bit

4.5 V

e0

13.97 mm

150 ns

M27V102-150F6

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

16

IN-LINE, WINDOW

DIP40,.6

EPROMs

2.54 mm

85 Cel

3-STATE

64KX16

64K

-40 Cel

TIN LEAD

DUAL

R-GDIP-T40

3.63 V

5.72 mm

15.24 mm

Not Qualified

1048576 bit

2.97 V

e0

.00002 Amp

52.195 mm

150 ns

WS27C256L-15DMB

STMicroelectronics

UVPROM

MILITARY

28

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

MIL-STD-883 Class B

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

45 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

.0001 Amp

37.215 mm

150 ns

12.75

M27W256-100F6TR

STMicroelectronics

UVPROM

INDUSTRIAL

28

WDIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

32768 words

3

8

IN-LINE, WINDOW

2.54 mm

85 Cel

32KX8

32K

-40 Cel

DUAL

R-PDIP-T28

3.6 V

5.72 mm

15.24 mm

Not Qualified

262144 bit

2.7 V

36.92 mm

100 ns

M27V512-100F1

STMicroelectronics

UVPROM

COMMERCIAL

28

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

10 mA

65536 words

COMMON

3.3

3.3

8

IN-LINE

DIP28,.6

EPROMs

2.54 mm

70 Cel

3-STATE

64KX8

64K

0 Cel

TIN LEAD

DUAL

R-CDIP-T28

3.6 V

5.71 mm

15.24 mm

Not Qualified

524288 bit

3 V

e0

.00001 Amp

100 ns

M27V101-150L6

STMicroelectronics

UVPROM

INDUSTRIAL

32

WQCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

30 mA

131072 words

COMMON

3.3

3.3

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

3.63 V

2.28 mm

11.43 mm

Not Qualified

1048576 bit

2.97 V

e0

.00002 Amp

13.97 mm

150 ns

M27W102-80F6

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

80 ns

M2764A-18F1

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

180 ns

12.5

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.