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)

M27C1001-10L6TR

STMicroelectronics

UVPROM

INDUSTRIAL

32

WQCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

30 mA

131072 words

COMMON

5

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

4.5 V

e0

.0001 Amp

13.97 mm

100 ns

M27C4002-10F1TR

STMicroelectronics

UVPROM

COMMERCIAL

40

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

262144 words

5

16

IN-LINE

2.54 mm

70 Cel

256KX16

256K

0 Cel

DUAL

R-CDIP-T40

5.5 V

5.72 mm

13.2 mm

Not Qualified

4194304 bit

4.5 V

52.195 mm

100 ns

M27C801-60F1X

STMicroelectronics

UVPROM

COMMERCIAL

32

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

35 mA

1048576 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP32,.6

EPROMs

2.54 mm

70 Cel

3-STATE

1MX8

1M

0 Cel

MATTE TIN

DUAL

R-GDIP-T32

5.5 V

5.97 mm

15.24 mm

Not Qualified

8388608 bit

4.5 V

e3

.0001 Amp

41.885 mm

60 ns

M27C2001-10XF1

STMicroelectronics

UVPROM

COMMERCIAL

32

WDIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

35 mA

262144 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP32,.6

EPROMs

2.54 mm

70 Cel

3-STATE

256KX8

256K

0 Cel

MATTE TIN

DUAL

R-CDIP-T32

5.25 V

5.72 mm

15.24 mm

Not Qualified

2097152 bit

4.75 V

e3

.0001 Amp

41.885 mm

100 ns

M27C512-12XF3X

STMicroelectronics

UVPROM

AUTOMOTIVE

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

125 Cel

3-STATE

64KX8

64K

-40 Cel

DUAL

R-GDIP-T28

5.25 V

5.97 mm

15.24 mm

Not Qualified

524288 bit

4.75 V

NOT SPECIFIED

NOT SPECIFIED

.0001 Amp

36.92 mm

120 ns

M27C4001-55XF6X

STMicroelectronics

UVPROM

INDUSTRIAL

32

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

524288 words

COMMON

5

5

8

IN-LINE, WINDOW

DIP32,.6

EPROMs

2.54 mm

85 Cel

3-STATE

512KX8

512K

-40 Cel

MATTE TIN

DUAL

R-GDIP-T32

5.25 V

5.97 mm

15.24 mm

Not Qualified

4194304 bit

4.75 V

e3

.0001 Amp

41.885 mm

55 ns

M27C1024-20F1

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

MATTE TIN

DUAL

R-GDIP-T40

5.5 V

5.97 mm

15.24 mm

Not Qualified

1048576 bit

4.5 V

e3

.0001 Amp

52.195 mm

100 ns

M27C256B-20F1X

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

5.97 mm

15.24 mm

Not Qualified

262144 bit

4.5 V

e3

.0001 Amp

36.92 mm

150 ns

12.75

M27C800-150F6

STMicroelectronics

UVPROM

INDUSTRIAL

42

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

70 mA

524288 words

COMMON

5

5

16

IN-LINE, WINDOW

DIP42,.6

8

EPROMs

2.54 mm

85 Cel

3-STATE

512KX16

512K

-40 Cel

MATTE TIN

DUAL

R-GDIP-T42

5.5 V

5.97 mm

15.24 mm

Not Qualified

8388608 bit

4.5 V

e3

.00005 Amp

54.635 mm

120 ns

M27C256B-90F1

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

5.5 V

5.72 mm

15.24 mm

Not Qualified

262144 bit

4.5 V

e3

.0001 Amp

36.92 mm

90 ns

12.75

M27C4002-20J1X

STMicroelectronics

UVPROM

COMMERCIAL

44

QCCJ

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

70 mA

262144 words

COMMON

5

5

16

CHIP CARRIER

LDCC44,.7SQ

EPROMs

1.27 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

MATTE TIN

QUAD

S-CQCC-J44

5.5 V

4.83 mm

16.51 mm

Not Qualified

4194304 bit

4.5 V

e3

.0001 Amp

16.51 mm

200 ns

M27C1024-55F1X

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

MATTE TIN

DUAL

R-GDIP-T40

5.5 V

5.97 mm

15.24 mm

Not Qualified

1048576 bit

4.5 V

e3

.0001 Amp

52.195 mm

55 ns

M27C4001-80L1X

STMicroelectronics

UVPROM

COMMERCIAL

32

WQCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

30 mA

524288 words

COMMON

5

5

8

CHIP CARRIER, WINDOW

LCC32,.45X.55

EPROMs

1.27 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

TIN LEAD

QUAD

R-CQCC-N32

5.5 V

2.8 mm

11.43 mm

Not Qualified

4194304 bit

4.5 V

e0

.0001 Amp

13.97 mm

80 ns

M27C1024-12XF6X

STMicroelectronics

UVPROM

INDUSTRIAL

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

85 Cel

3-STATE

64KX16

64K

-40 Cel

MATTE TIN

DUAL

R-GDIP-T40

5.25 V

5.97 mm

15.24 mm

Not Qualified

1048576 bit

4.75 V

e3

.0001 Amp

52.195 mm

100 ns

M27C4002-90XJ6X

STMicroelectronics

UVPROM

INDUSTRIAL

44

QCCJ

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

70 mA

262144 words

COMMON

5

5

16

CHIP CARRIER

LDCC44,.7SQ

EPROMs

1.27 mm

85 Cel

3-STATE

256KX16

256K

-40 Cel

MATTE TIN

QUAD

S-CQCC-J44

5.25 V

4.83 mm

16.51 mm

Not Qualified

4194304 bit

4.75 V

e3

.0001 Amp

16.51 mm

90 ns

M27C1001-15XL1X

STMicroelectronics

UVPROM

COMMERCIAL

32

WQCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

30 mA

131072 words

COMMON

5

5

8

CHIP CARRIER, WINDOW

LCC32,.45X.55

EPROMs

1.27 mm

70 Cel

3-STATE

128KX8

128K

0 Cel

GOLD

QUAD

R-CQCC-N32

5.25 V

2.28 mm

11.43 mm

Not Qualified

1048576 bit

4.75 V

e4

.0001 Amp

13.97 mm

120 ns

M27C4002-10XJ6XTR

STMicroelectronics

INDUSTRIAL

44

QCCJ

SQUARE

CERAMIC

YES

CMOS

J BEND

70 mA

262144 words

COMMON

5

5

16

CHIP CARRIER

LDCC44,.7SQ

EPROMs

1.27 mm

85 Cel

3-STATE

256KX16

256K

-40 Cel

Matte Tin (Sn)

QUAD

S-XQCC-J44

4194304 bit

e3

.0001 Amp

100 ns

M27C256B-90XF1

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

90 ns

12.75

M27C160-120XF1

STMicroelectronics

UVPROM

COMMERCIAL

42

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

70 mA

1048576 words

COMMON

5

5

16

IN-LINE

DIP42,.6

8

EPROMs

2.54 mm

70 Cel

3-STATE

1MX16

1M

0 Cel

MATTE TIN

DUAL

R-CDIP-T42

5.25 V

5.71 mm

15.24 mm

Not Qualified

16777216 bit

4.75 V

CONFIGURABLE AS 1M X 16

e3

.0001 Amp

54.635 mm

120 ns

M27C2001-25F1TR

STMicroelectronics

UVPROM

COMMERCIAL

32

WDIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

262144 words

5

8

IN-LINE, WINDOW

2.54 mm

70 Cel

3-STATE

256KX8

256K

0 Cel

TIN

DUAL

R-CDIP-T32

5.5 V

5.72 mm

15.24 mm

Not Qualified

2097152 bit

4.5 V

e3

41.885 mm

250 ns

M27C4001-70XL1X

STMicroelectronics

UVPROM

COMMERCIAL

32

WQCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

30 mA

524288 words

COMMON

5

5

8

CHIP CARRIER, WINDOW

LCC32,.45X.55

EPROMs

1.27 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

TIN LEAD

QUAD

R-CQCC-N32

5.25 V

2.8 mm

11.43 mm

Not Qualified

4194304 bit

4.75 V

e0

.0001 Amp

13.97 mm

70 ns

M27C400-100XF1

STMicroelectronics

UVPROM

COMMERCIAL

40

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

70 mA

262144 words

COMMON

5

5

16

IN-LINE, WINDOW

DIP40,.6

8

EPROMs

2.54 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

TIN LEAD

DUAL

R-GDIP-T40

5.25 V

5.97 mm

15.24 mm

Not Qualified

4194304 bit

4.75 V

e0

.0001 Amp

52.195 mm

100 ns

M27C1001-35XL6

STMicroelectronics

UVPROM

INDUSTRIAL

32

WQCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

30 mA

131072 words

COMMON

5

5

8

CHIP CARRIER, WINDOW

LCC32,.45X.55

EPROMs

1.27 mm

85 Cel

3-STATE

128KX8

128K

-40 Cel

GOLD

QUAD

R-CQCC-N32

5.25 V

2.28 mm

11.43 mm

Not Qualified

1048576 bit

4.75 V

e4

.0001 Amp

13.97 mm

35 ns

M27C1001-25F1

STMicroelectronics

UVPROM

COMMERCIAL

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

70 Cel

3-STATE

128KX8

128K

0 Cel

MATTE TIN

DUAL

R-CDIP-T32

5.5 V

5.72 mm

15.24 mm

Not Qualified

1048576 bit

4.5 V

e3

.0001 Amp

41.885 mm

250 ns

M27C4002-20J1TR

STMicroelectronics

UVPROM

COMMERCIAL

44

QCCJ

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

70 mA

262144 words

COMMON

5

5

16

CHIP CARRIER

LDCC44,.7SQ

EPROMs

1.27 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

MATTE TIN

QUAD

S-CQCC-J44

5.5 V

4.83 mm

16.51 mm

Not Qualified

4194304 bit

4.5 V

e3

.0001 Amp

16.51 mm

200 ns

M27C1024-70XF6X

STMicroelectronics

UVPROM

INDUSTRIAL

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

85 Cel

3-STATE

64KX16

64K

-40 Cel

MATTE TIN

DUAL

R-GDIP-T40

5.25 V

5.97 mm

15.24 mm

Not Qualified

1048576 bit

4.75 V

e3

.0001 Amp

52.195 mm

70 ns

M27C4002-10XF6

STMicroelectronics

UVPROM

INDUSTRIAL

40

WDIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

70 mA

262144 words

COMMON

5

5

16

IN-LINE, WINDOW

DIP40,.6

EPROMs

2.54 mm

85 Cel

3-STATE

256KX16

256K

-40 Cel

MATTE TIN

DUAL

R-CDIP-T40

5.25 V

5.72 mm

15.24 mm

Not Qualified

4194304 bit

4.75 V

e3

.0001 Amp

52.195 mm

100 ns

M27C512-80F3E

STMicroelectronics

UVPROM

AUTOMOTIVE

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

125 Cel

3-STATE

64KX8

64K

-40 Cel

MATTE 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

80 ns

M27C4001-12L1XTR

STMicroelectronics

COMMERCIAL

32

QCCN

RECTANGULAR

CERAMIC

YES

CMOS

NO LEAD

30 mA

524288 words

COMMON

5

5

8

CHIP CARRIER

LCC32,.45X.55

EPROMs

1.27 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

Tin/Lead (Sn/Pb)

QUAD

R-XQCC-N32

4194304 bit

e0

.0001 Amp

100 ns

M27C1001-25L1TR

STMicroelectronics

UVPROM

COMMERCIAL

32

WQCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

30 mA

131072 words

COMMON

5

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

5.5 V

2.28 mm

11.43 mm

Not Qualified

1048576 bit

4.5 V

e0

.0001 Amp

13.97 mm

120 ns

M27C1001-10L6X

STMicroelectronics

UVPROM

INDUSTRIAL

32

WQCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

30 mA

131072 words

COMMON

5

5

8

CHIP CARRIER, WINDOW

LCC32,.45X.55

EPROMs

1.27 mm

85 Cel

3-STATE

128KX8

128K

-40 Cel

GOLD

QUAD

R-CQCC-N32

5.5 V

2.28 mm

11.43 mm

Not Qualified

1048576 bit

4.5 V

e4

.0001 Amp

13.97 mm

100 ns

M27C1024-70XF3

STMicroelectronics

UVPROM

AUTOMOTIVE

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

125 Cel

3-STATE

64KX16

64K

-40 Cel

MATTE TIN

DUAL

R-GDIP-T40

5.25 V

5.97 mm

15.24 mm

Not Qualified

1048576 bit

4.75 V

e3

.0001 Amp

52.195 mm

70 ns

M27C4002-10XJ6X

STMicroelectronics

UVPROM

INDUSTRIAL

44

QCCJ

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

70 mA

262144 words

COMMON

5

5

16

CHIP CARRIER

LDCC44,.7SQ

EPROMs

1.27 mm

85 Cel

3-STATE

256KX16

256K

-40 Cel

MATTE TIN

QUAD

S-CQCC-J44

5.25 V

4.83 mm

16.51 mm

Not Qualified

4194304 bit

4.75 V

e3

.0001 Amp

16.51 mm

100 ns

M27C4002-10F6

STMicroelectronics

UVPROM

INDUSTRIAL

40

WDIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

70 mA

262144 words

COMMON

5

5

16

IN-LINE, WINDOW

DIP40,.6

EPROMs

2.54 mm

85 Cel

3-STATE

256KX16

256K

-40 Cel

MATTE TIN

DUAL

R-CDIP-T40

5.5 V

5.72 mm

15.24 mm

Not Qualified

4194304 bit

4.5 V

e3

.0001 Amp

52.195 mm

100 ns

M27C2001-10XL6XTR

STMicroelectronics

INDUSTRIAL

32

QCCN

RECTANGULAR

CERAMIC

YES

CMOS

NO LEAD

30 mA

262144 words

COMMON

5

5

8

CHIP CARRIER

LCC32,.45X.55

EPROMs

1.27 mm

85 Cel

3-STATE

256KX8

256K

-40 Cel

Tin/Lead (Sn/Pb)

QUAD

R-XQCC-N32

2097152 bit

e0

.0001 Amp

100 ns

M27C256B-45F7X

STMicroelectronics

UVPROM

INDUSTRIAL

28

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

32768 words

5

8

IN-LINE, WINDOW

2.54 mm

105 Cel

32KX8

32K

-40 Cel

DUAL

R-GDIP-T28

5.5 V

5.71 mm

15.24 mm

Not Qualified

262144 bit

4.5 V

45 ns

M27C512-45F1E

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

MATTE 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

45 ns

M27C4001-90L6XTR

STMicroelectronics

INDUSTRIAL

32

QCCN

RECTANGULAR

CERAMIC

YES

CMOS

NO LEAD

30 mA

524288 words

COMMON

5

5

8

CHIP CARRIER

LCC32,.45X.55

EPROMs

1.27 mm

85 Cel

3-STATE

512KX8

512K

-40 Cel

Tin/Lead (Sn/Pb)

QUAD

R-XQCC-N32

4194304 bit

e0

.0001 Amp

80 ns

M27C512-20XF3E

STMicroelectronics

UVPROM

AUTOMOTIVE

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

125 Cel

3-STATE

64KX8

64K

-40 Cel

MATTE TIN

DUAL

R-GDIP-T28

5.5 V

5.72 mm

15.24 mm

Not Qualified

524288 bit

4.75 V

e3

.0001 Amp

36.92 mm

200 ns

M27C1001-12L6X

STMicroelectronics

UVPROM

INDUSTRIAL

32

WQCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

30 mA

131072 words

COMMON

5

5

8

CHIP CARRIER, WINDOW

LCC32,.45X.55

EPROMs

1.27 mm

85 Cel

3-STATE

128KX8

128K

-40 Cel

GOLD

QUAD

R-CQCC-N32

5.5 V

2.28 mm

11.43 mm

Not Qualified

1048576 bit

4.5 V

e4

.0001 Amp

13.97 mm

120 ns

M27C256B-10F1X

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

5.97 mm

15.24 mm

Not Qualified

262144 bit

4.5 V

e3

.0001 Amp

36.92 mm

100 ns

12.75

M27C1001-80XL1LTR

STMicroelectronics

COMMERCIAL

32

QCCN

RECTANGULAR

CERAMIC

YES

CMOS

NO LEAD

30 mA

131072 words

COMMON

5

5

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

.0001 Amp

80 ns

M27C4002-60XJ6X

STMicroelectronics

UVPROM

INDUSTRIAL

44

QCCJ

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

70 mA

262144 words

COMMON

5

5

16

CHIP CARRIER

LDCC44,.7SQ

EPROMs

1.27 mm

85 Cel

3-STATE

256KX16

256K

-40 Cel

MATTE TIN

QUAD

S-CQCC-J44

5.25 V

4.83 mm

16.51 mm

Not Qualified

4194304 bit

4.75 V

e3

.0001 Amp

16.51 mm

60 ns

M27C202-80F6

STMicroelectronics

UVPROM

INDUSTRIAL

40

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

50 mA

131072 words

COMMON

5

5

16

IN-LINE, WINDOW

DIP40,.6

EPROMs

2.54 mm

85 Cel

3-STATE

128KX16

128K

-40 Cel

MATTE TIN

DUAL

R-GDIP-T40

5.5 V

5.97 mm

15.24 mm

Not Qualified

2097152 bit

4.5 V

e3

.0001 Amp

52.195 mm

80 ns

M27C256B-25XF3

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

12.75

M27C256B-25F1X

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

5.97 mm

15.24 mm

Not Qualified

262144 bit

4.5 V

e3

.0001 Amp

36.92 mm

150 ns

12.75

M27C1001-80L1

STMicroelectronics

UVPROM

COMMERCIAL

32

WQCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

30 mA

131072 words

COMMON

5

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

5.5 V

2.28 mm

11.43 mm

Not Qualified

1048576 bit

4.5 V

e0

.0001 Amp

13.97 mm

80 ns

M27C4001-10L1TR

STMicroelectronics

UVPROM

COMMERCIAL

32

WQCCN

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO LEAD

PARALLEL

ASYNCHRONOUS

30 mA

524288 words

COMMON

5

5

8

CHIP CARRIER, WINDOW

LCC32,.45X.55

EPROMs

1.27 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

TIN LEAD

QUAD

R-CQCC-N32

5.5 V

2.8 mm

11.43 mm

Not Qualified

4194304 bit

4.5 V

e0

.0001 Amp

13.97 mm

100 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.