STMicroelectronics EPROM 2,400+

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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)

TS27C256-20CQ

STMicroelectronics

COMMERCIAL

28

DIP

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

32768 words

COMMON

5

5

8

IN-LINE

DIP28,.6

EPROMs

2.54 mm

70 Cel

3-STATE

32KX8

32K

0 Cel

TIN LEAD

DUAL

R-XDIP-T28

Not Qualified

262144 bit

e0

200 ns

12.5

M27V160-120F1

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

3.63 V

5.71 mm

15.24 mm

Not Qualified

16777216 bit

2.97 V

e3

.00006 Amp

54.635 mm

120 ns

5962-9065802LA

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

55 ns

M27V801-120F6

STMicroelectronics

UVPROM

INDUSTRIAL

32

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

15 mA

1048576 words

COMMON

3.3

3.3

8

IN-LINE, WINDOW

DIP32,.6

EPROMs

2.54 mm

85 Cel

3-STATE

1MX8

1M

-40 Cel

TIN LEAD

DUAL

R-GDIP-T32

3.63 V

5.72 mm

15.24 mm

Not Qualified

8388608 bit

2.97 V

e0

.00002 Amp

41.885 mm

120 ns

WS57C45-35HMB

STMicroelectronics

MILITARY

24

DFP

RECTANGULAR

CERAMIC

YES

CMOS

38535Q/M;38534H;883B

FLAT

93 mA

2048 words

COMMON

5

5

8

FLATPACK

FL24,.4

EPROMs

1.27 mm

125 Cel

REGISTERED

2KX8

2K

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-XDFP-F24

Not Qualified

16384 bit

e0

.03 Amp

35 ns

13.5

5962-8606310YA

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

M27V256-90F6TR

STMicroelectronics

UVPROM

INDUSTRIAL

28

WDIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

32768 words

3.3

8

IN-LINE, WINDOW

2.54 mm

85 Cel

32KX8

32K

-40 Cel

DUAL

R-CDIP-T28

3.6 V

5.72 mm

16 mm

Not Qualified

262144 bit

3 V

36.5 mm

90 ns

M87C257-12XF1

STMicroelectronics

UVPROM

COMMERCIAL

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

70 Cel

3-STATE

32KX8

32K

0 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

WS57C49C-45D

STMicroelectronics

UVPROM

COMMERCIAL

24

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

107 mA

8192 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP24,.6

EPROMs

2.54 mm

70 Cel

3-STATE

8KX8

8K

0 Cel

TIN LEAD

DUAL

R-GDIP-T24

5.5 V

5.72 mm

15.24 mm

Not Qualified

65536 bit

4.5 V

e0

.03 Amp

32.135 mm

45 ns

WS57C49C-35L

STMicroelectronics

COMMERCIAL

28

QCCN

SQUARE

CERAMIC

YES

CMOS

NO LEAD

126 mA

8192 words

COMMON

5

5

8

CHIP CARRIER

LCC28,.5SQ

EPROMs

1.27 mm

70 Cel

3-STATE

8KX8

8K

0 Cel

Tin/Lead (Sn/Pb)

QUAD

S-XQCC-N28

Not Qualified

65536 bit

e0

.03 Amp

35 ns

M27V256-90F1TR

STMicroelectronics

UVPROM

COMMERCIAL

28

WDIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

32768 words

3.3

8

IN-LINE, WINDOW

2.54 mm

70 Cel

32KX8

32K

0 Cel

DUAL

R-CDIP-T28

3.6 V

5.72 mm

16 mm

Not Qualified

262144 bit

3 V

36.5 mm

90 ns

5962-8765004JA

STMicroelectronics

UVPROM

MILITARY

24

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

38535Q/M;38534H;883B

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

120 mA

2048 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP24,.6

EPROMs

2.54 mm

125 Cel

3-STATE

2KX8

2K

-55 Cel

TIN LEAD

DUAL

R-GDIP-T24

5.5 V

5.72 mm

15.24 mm

Not Qualified

16384 bit

4.5 V

e0

.12 Amp

32.135 mm

45 ns

13.5

M27V801-180F1

STMicroelectronics

UVPROM

COMMERCIAL

32

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

15 mA

1048576 words

COMMON

3.3

3.3

8

IN-LINE, WINDOW

DIP32,.6

EPROMs

2.54 mm

70 Cel

3-STATE

1MX8

1M

0 Cel

TIN LEAD

DUAL

R-GDIP-T32

3.63 V

5.72 mm

15.24 mm

Not Qualified

8388608 bit

2.97 V

e0

.00002 Amp

41.885 mm

180 ns

5962-8765001LA

STMicroelectronics

UVPROM

MILITARY

24

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

38535Q/M;38534H;883B

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

120 mA

2048 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP24,.3

EPROMs

2.54 mm

125 Cel

3-STATE

2KX8

2K

-55 Cel

TIN LEAD

DUAL

R-GDIP-T24

5.5 V

5.08 mm

7.62 mm

Not Qualified

16384 bit

4.5 V

e0

.12 Amp

31.877 mm

50 ns

13.5

5962-87650013X

STMicroelectronics

UVPROM

MILITARY

28

WQCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

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

50 ns

WS57C128FB-35D

STMicroelectronics

UVPROM

COMMERCIAL

28

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

164 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

5.5 V

5.72 mm

15.24 mm

Not Qualified

131072 bit

4.5 V

e0

.0005 Amp

37.215 mm

35 ns

12.5

WS57C43C-45T

STMicroelectronics

UVPROM

COMMERCIAL

24

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

40 mA

4096 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP24,.3

EPROMs

2.54 mm

70 Cel

3-STATE

4KX8

4K

0 Cel

TIN LEAD

DUAL

R-GDIP-T24

5.5 V

5.08 mm

7.62 mm

Not Qualified

32768 bit

4.5 V

e0

.03 Amp

32.005 mm

45 ns

M27W101-200F6TR

STMicroelectronics

UVPROM

INDUSTRIAL

32

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

131072 words

3

8

IN-LINE, WINDOW

2.54 mm

85 Cel

128KX8

128K

-40 Cel

TIN

DUAL

R-GDIP-T32

3.6 V

5.72 mm

15.24 mm

Not Qualified

1048576 bit

2.7 V

e3

41.885 mm

100 ns

M27W801-150F6

STMicroelectronics

UVPROM

INDUSTRIAL

32

WDIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

15 mA

1048576 words

COMMON

3

3/3.3

8

IN-LINE, WINDOW

DIP32,.6

EPROMs

2.54 mm

85 Cel

3-STATE

1MX8

1M

-40 Cel

MATTE TIN

DUAL

R-CDIP-T32

3.6 V

5.72 mm

15.24 mm

Not Qualified

8388608 bit

2.7 V

e3

.000015 Amp

41.885 mm

120 ns

M27V256-200F6

STMicroelectronics

UVPROM

INDUSTRIAL

28

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

10 mA

32768 words

COMMON

3.3

3.3

8

IN-LINE, WINDOW

DIP28,.6

EPROMs

2.54 mm

85 Cel

3-STATE

32KX8

32K

-40 Cel

TIN LEAD

DUAL

R-GDIP-T28

3.6 V

5.97 mm

15.24 mm

Not Qualified

262144 bit

3 V

e0

.00001 Amp

36.92 mm

200 ns

12.75

M27W800-150F6

STMicroelectronics

UVPROM

INDUSTRIAL

42

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

524288 words

3.3

16

IN-LINE, WINDOW

8

2.54 mm

85 Cel

512KX16

512K

-40 Cel

DUAL

R-GDIP-T42

3.6 V

5.97 mm

15.24 mm

Not Qualified

8388608 bit

2.7 V

54.635 mm

150 ns

TS27C64A-20VQ

STMicroelectronics

UVPROM

INDUSTRIAL

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

85 Cel

3-STATE

8KX8

8K

-40 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

200 ns

12.5

M27V201-200L1

STMicroelectronics

COMMERCIAL

32

QCCN

RECTANGULAR

CERAMIC

YES

CMOS

NO LEAD

30 mA

262144 words

COMMON

3.3/5

8

CHIP CARRIER

LCC32,.45X.55

EPROMs

1.27 mm

70 Cel

3-STATE

256KX8

256K

0 Cel

Tin/Lead (Sn/Pb)

QUAD

R-XQCC-N32

Not Qualified

2097152 bit

e0

.00002 Amp

200 ns

M27V102-120F6

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

120 ns

5962-8606305UB

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

150 ns

WS57C43C-25T

STMicroelectronics

UVPROM

COMMERCIAL

24

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

40 mA

4096 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP24,.3

EPROMs

2.54 mm

70 Cel

3-STATE

4KX8

4K

0 Cel

TIN LEAD

DUAL

R-GDIP-T24

5.5 V

5.08 mm

7.62 mm

Not Qualified

32768 bit

4.5 V

e0

.03 Amp

32.005 mm

25 ns

M27V401-180F6

STMicroelectronics

UVPROM

INDUSTRIAL

32

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

15 mA

524288 words

COMMON

3.3

3.3

8

IN-LINE, WINDOW

DIP32,.6

EPROMs

2.54 mm

85 Cel

3-STATE

512KX8

512K

-40 Cel

TIN LEAD

DUAL

R-GDIP-T32

3.6 V

5.97 mm

15.24 mm

Not Qualified

4194304 bit

3 V

e0

.00002 Amp

41.885 mm

180 ns

M27W801-100F6TR

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

100 ns

M27V400-100F6

STMicroelectronics

UVPROM

INDUSTRIAL

40

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

262144 words

COMMON

3.3

3.3

16

IN-LINE

DIP40,.6

8

EPROMs

2.54 mm

85 Cel

3-STATE

256KX16

256K

-40 Cel

TIN LEAD

DUAL

R-GDIP-T40

3.6 V

5.72 mm

15.24 mm

Not Qualified

4194304 bit

3 V

e0

.00002 Amp

52.285 mm

100 ns

WS57C43C-45TI

STMicroelectronics

UVPROM

INDUSTRIAL

24

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

50 mA

4096 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP24,.3

EPROMs

2.54 mm

85 Cel

3-STATE

4KX8

4K

-40 Cel

TIN LEAD

DUAL

R-GDIP-T24

5.5 V

5.08 mm

7.62 mm

Not Qualified

32768 bit

4.5 V

e0

.03 Amp

32.005 mm

45 ns

TS27C64A-15XCQ

STMicroelectronics

COMMERCIAL

28

DIP

RECTANGULAR

CERAMIC

NO

CMOS

THROUGH-HOLE

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

150 ns

12.5

WS57C49C-55DMB

STMicroelectronics

UVPROM

MILITARY

24

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

MIL-STD-883 Class B

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

95 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

55 ns

M27V201-250L1TR

STMicroelectronics

UVPROM

COMMERCIAL

32

WQCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

262144 words

8

CHIP CARRIER, WINDOW

1.27 mm

70 Cel

256KX8

256K

0 Cel

QUAD

R-CQCC-N32

5.5 V

2.28 mm

11.43 mm

Not Qualified

2097152 bit

3 V

13.97 mm

250 ns

M27512-30F1

STMicroelectronics

UVPROM

COMMERCIAL

28

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

NMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

125 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

5.71 mm

15.24 mm

Not Qualified

524288 bit

4.5 V

e0

300 ns

M27V400-100XF1

STMicroelectronics

UVPROM

COMMERCIAL

40

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

262144 words

COMMON

3.3

3.3

16

IN-LINE

DIP40,.6

8

EPROMs

2.54 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

TIN LEAD

DUAL

R-GDIP-T40

3.465 V

5.72 mm

15.24 mm

Not Qualified

4194304 bit

3.135 V

e0

.00002 Amp

52.285 mm

100 ns

M27W256-80F6TR

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

80 ns

M87C257-90XF3X

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

5.25 V

5.71 mm

15.24 mm

Not Qualified

262144 bit

4.75 V

e3

.0001 Amp

90 ns

M27V101-200L1TR

STMicroelectronics

UVPROM

COMMERCIAL

32

WQCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

30 mA

131072 words

COMMON

3.3

3.3/5

8

CHIP CARRIER, WINDOW

LCC32,.45X.55

EPROMs

1.27 mm

70 Cel

3-STATE

128KX8

128K

0 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

200 ns

5962-9065803LX

STMicroelectronics

UVPROM

MILITARY

24

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

4096 words

5

8

IN-LINE, WINDOW

2.54 mm

125 Cel

4KX8

4K

-55 Cel

DUAL

R-GDIP-T24

5.5 V

5.08 mm

7.62 mm

Not Qualified

32768 bit

4.5 V

32.005 mm

45 ns

WS57C43C-35T

STMicroelectronics

UVPROM

COMMERCIAL

24

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

40 mA

4096 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP24,.3

EPROMs

2.54 mm

70 Cel

3-STATE

4KX8

4K

0 Cel

TIN LEAD

DUAL

R-GDIP-T24

5.5 V

5.08 mm

7.62 mm

Not Qualified

32768 bit

4.5 V

e0

.03 Amp

32.005 mm

35 ns

M27V801-150F6

STMicroelectronics

UVPROM

INDUSTRIAL

32

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

15 mA

1048576 words

COMMON

3.3

3.3

8

IN-LINE, WINDOW

DIP32,.6

EPROMs

2.54 mm

85 Cel

3-STATE

1MX8

1M

-40 Cel

TIN LEAD

DUAL

R-GDIP-T32

3.63 V

5.72 mm

15.24 mm

Not Qualified

8388608 bit

2.97 V

e0

.00002 Amp

41.885 mm

150 ns

M87C257-10XF7X

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

100 ns

M27W256-200F6TR

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

200 ns

M87C257-12F1X

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

120 ns

TTV27C256N-20C-14

STMicroelectronics

UVPROM

AUTOMOTIVE

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

125 Cel

3-STATE

32KX8

32K

-40 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

5962-90658043C

STMicroelectronics

UVPROM

MILITARY

28

WQCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

38535Q/M;38534H;883B

NO LEAD

PARALLEL

ASYNCHRONOUS

50 mA

4096 words

COMMON

5

5

8

CHIP CARRIER, WINDOW

LCC28,.45SQ

EPROMs

1.27 mm

125 Cel

3-STATE

4KX8

4K

-55 Cel

Gold (Au)

QUAD

S-CQCC-N28

5.5 V

3.3 mm

11.455 mm

Not Qualified

32768 bit

4.5 V

e4

.035 Amp

11.455 mm

35 ns

M27HC641-35XFS1

STMicroelectronics

UVPROM

COMMERCIAL

24

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

60 mA

8192 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP24,.3

EPROMs

2.54 mm

70 Cel

3-STATE

8KX8

8K

0 Cel

TIN LEAD

DUAL

R-GDIP-T24

5.25 V

Not Qualified

65536 bit

4.75 V

e0

.02 Amp

35 ns

TTV27C256N-70C-16

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

5.5 V

5.72 mm

15.26 mm

262144 bit

4.5 V

.0001 Amp

36.92 mm

70 ns

12.75

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.