RECTANGULAR OTP ROM 2,400+

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Part RoHS Manufacturer Memory IC Type Temperature Grade No. of Terminals Package Code Package Shape Total Dose (V) 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 Minimum Data Retention Time Terminal Pitch Maximum Operating Temperature Reverse Pinout Output Characteristics Organization No. of Words Code Minimum Operating Temperature Terminal Finish Terminal Position No. of Ports Write Protection JESD-30 Code Moisture Sensitivity Level (MSL) Maximum Supply Voltage (Vsup) Maximum Seated Height Endurance Maximum Clock Frequency (fCLK) 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)

BQ2022ADBZR

Texas Instruments

OTP ROM

OTHER

3

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

ASYNCHRONOUS

.02 mA

1024 words

COMMON

2.7

3/5

1

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TO-236

OTP ROMs

.95 mm

70 Cel

OPEN-DRAIN

1KX1

1K

-20 Cel

Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

DUAL

R-PDSO-G3

1

5.5 V

1.12 mm

.01667 MHz

1.3 mm

Not Qualified

1024 bit

2.65 V

ORGANIZED AS 4 PAGES OF 32 BYTES EACH

e4

NOT SPECIFIED

260

2.92 mm

M27C256B-12C1

STMicroelectronics

OTP ROM

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

30 mA

32768 words

COMMON

5

5

8

CHIP CARRIER

LDCC32,.5X.6

OTP ROMs

1.27 mm

70 Cel

3-STATE

32KX8

32K

0 Cel

MATTE TIN

QUAD

R-PQCC-J32

5.5 V

3.56 mm

11.43 mm

Not Qualified

262144 bit

4.5 V

e3

.0001 Amp

13.97 mm

120 ns

12.75

BQ2022ADBZRG4

Texas Instruments

OTP ROM

OTHER

3

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

ASYNCHRONOUS

.02 mA

1024 words

COMMON

2.7

3/5

1

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TO-236

OTP ROMs

.95 mm

70 Cel

OPEN-DRAIN

1KX1

1K

-20 Cel

Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

DUAL

R-PDSO-G3

1

5.5 V

1.12 mm

.01667 MHz

1.3 mm

Not Qualified

1024 bit

2.65 V

ORGANIZED AS 4 PAGES OF 32 BYTES EACH

e4

NOT SPECIFIED

260

2.92 mm

AM27S29APC

Rochester Electronics

OTP ROM

COMMERCIAL EXTENDED

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

BIPOLAR

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

512 words

5

8

IN-LINE

2.54 mm

75 Cel

512X8

512

0 Cel

DUAL

R-PDIP-T20

5.25 V

5.08 mm

7.62 mm

4096 bit

4.75 V

NOT SPECIFIED

NOT SPECIFIED

26.035 mm

35 ns

M27C512-90B1

STMicroelectronics

OTP ROM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

65536 words

COMMON

5

5

8

IN-LINE

DIP28,.6

OTP ROMs

2.54 mm

70 Cel

3-STATE

64KX8

64K

0 Cel

TIN LEAD

DUAL

R-PDIP-T28

5.5 V

5.08 mm

15.24 mm

Not Qualified

524288 bit

4.5 V

e0

.0001 Amp

36.83 mm

90 ns

AT27C256R-45JC

Atmel

OTP ROM

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

20 mA

32768 words

COMMON

5

5

8

CHIP CARRIER

LDCC32,.5X.6

OTP ROMs

1.27 mm

70 Cel

3-STATE

32KX8

32K

0 Cel

TIN LEAD

QUAD

R-PQCC-J32

2

5.5 V

3.55 mm

11.43 mm

Not Qualified

262144 bit

4.5 V

e0

225

.0001 Amp

13.97 mm

45 ns

13

27LV256-25/P

Microchip Technology

OTP ROM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

20 mA

32768 words

COMMON

5

3.3/5

8

IN-LINE

DIP28,.6

OTP ROMs

2.54 mm

70 Cel

3-STATE

32KX8

32K

0 Cel

TIN LEAD

DUAL

R-PDIP-T28

5.5 V

4.83 mm

15.24 mm

Not Qualified

262144 bit

3 V

DATA RETENTION >200 YEARS

e0

.0001 Amp

36.32 mm

250 ns

13

AT27LV256A-90JU-T

Microchip Technology

OTP ROM

INDUSTRIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

8 mA

32768 words

COMMON

3.3

8

CHIP CARRIER

LCC32,.45X.55

1.27 mm

85 Cel

3-STATE

32KX8

32K

-40 Cel

MATTE TIN

QUAD

1

R-PQCC-J32

3.6 V

3.556 mm

11.43 mm

262144 bit

3 V

ALSO OPERATES AT 5V NOMINAL SUPPLY VOLTAGE

e3

.00002 Amp

13.97 mm

90 ns

13

M27C512-45C1

STMicroelectronics

OTP ROM

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

30 mA

65536 words

COMMON

5

5

8

CHIP CARRIER

LDCC32,.5X.6

OTP ROMs

1.27 mm

70 Cel

3-STATE

64KX8

64K

0 Cel

TIN LEAD

QUAD

R-PQCC-J32

5.5 V

3.56 mm

11.43 mm

Not Qualified

524288 bit

4.5 V

e0

.0001 Amp

13.97 mm

45 ns

M27C512-90C6

STMicroelectronics

OTP ROM

INDUSTRIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

30 mA

65536 words

COMMON

5

5

8

CHIP CARRIER

LDCC32,.5X.6

OTP ROMs

1.27 mm

85 Cel

3-STATE

64KX8

64K

-40 Cel

TIN LEAD

QUAD

R-PQCC-J32

5.5 V

3.56 mm

11.43 mm

Not Qualified

524288 bit

4.5 V

e0

.0001 Amp

13.97 mm

90 ns

AT27C1024-70PC

Atmel

OTP ROM

COMMERCIAL

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

65536 words

COMMON

5

5

16

IN-LINE

DIP40,.6

OTP ROMs

2.54 mm

70 Cel

3-STATE

64KX16

64K

0 Cel

TIN LEAD

DUAL

R-PDIP-T40

1

5.5 V

5.59 mm

15.24 mm

Not Qualified

1048576 bit

4.5 V

e0

.0001 Amp

52.2 mm

70 ns

AT27C1024-70PI

Atmel

OTP ROM

INDUSTRIAL

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

65536 words

COMMON

5

5

16

IN-LINE

DIP40,.6

OTP ROMs

2.54 mm

85 Cel

3-STATE

64KX16

64K

-40 Cel

TIN LEAD

DUAL

R-PDIP-T40

1

5.5 V

4.826 mm

15.24 mm

Not Qualified

1048576 bit

4.5 V

e0

30

225

.0001 Amp

52.324 mm

70 ns

DS2502S/T&R

Maxim Integrated

OTP ROM

INDUSTRIAL

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

ASYNCHRONOUS

128 words

COMMON

5

3/5

8

SMALL OUTLINE

SOP8,.25

Other Memory ICs

1.27 mm

85 Cel

128X8

128

-40 Cel

TIN LEAD

DUAL

R-PDSO-G8

6 V

1.75 mm

3.9 mm

Not Qualified

1024 bit

2.8 V

MICROLAN COMPATIBLE

e0

4.9 mm

15000 ns

DS2502S+T&R

Analog Devices

OTP ROM

INDUSTRIAL

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

ASYNCHRONOUS

128 words

COMMON

5

3/5

8

SMALL OUTLINE

SOP8,.25

Other Memory ICs

1.27 mm

85 Cel

128X8

128

-40 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G8

1

6 V

1.75 mm

3.9 mm

Not Qualified

1024 bit

2.8 V

MICROLAN COMPATIBLE

e3

30

260

4.9 mm

15000 ns

AT27C1024-45PI

Atmel

OTP ROM

INDUSTRIAL

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

65536 words

COMMON

5

5

16

IN-LINE

DIP40,.6

OTP ROMs

2.54 mm

85 Cel

3-STATE

64KX16

64K

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T40

1

5.5 V

4.826 mm

15.24 mm

Not Qualified

1048576 bit

4.5 V

e0

30

225

.0001 Amp

52.324 mm

45 ns

AT27C1024-70VI

Atmel

OTP ROM

INDUSTRIAL

40

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

30 mA

65536 words

COMMON

5

5

16

SMALL OUTLINE, THIN PROFILE

TSSOP40,.56,20

OTP ROMs

.5 mm

85 Cel

3-STATE

64KX16

64K

-40 Cel

TIN LEAD

DUAL

R-PDSO-G40

3

5.5 V

1.2 mm

10 mm

Not Qualified

1048576 bit

4.5 V

e0

.0001 Amp

12.4 mm

70 ns

AT27C4096-55PU

Microchip Technology

OTP ROM

INDUSTRIAL

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

40 mA

262144 words

COMMON

5

5

16

IN-LINE

DIP40,.6

OTP ROMs

2.54 mm

85 Cel

3-STATE

256KX16

256K

-40 Cel

DUAL

1

R-PDIP-T40

5.5 V

4.826 mm

15.24 mm

Not Qualified

4194304 bit

4.5 V

e0

.0001 Amp

52.324 mm

55 ns

13

BQ2026DBZR

Texas Instruments

OTP ROM

OTHER

3

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

ASYNCHRONOUS

.02 mA

1536 words

COMMON

3/5

1

SMALL OUTLINE

TO-236

OTP ROMs

.95 mm

70 Cel

OPEN-DRAIN

1.5KX1

1.5K

-20 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDSO-G3

1

5.5 V

1.12 mm

.01667 MHz

1.3 mm

Not Qualified

1536 bit

2.65 V

e4

NOT SPECIFIED

260

2.92 mm

M27C512-70C6TR

STMicroelectronics

OTP ROM

INDUSTRIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

30 mA

65536 words

COMMON

5

5

8

CHIP CARRIER

LDCC32,.5X.6

OTP ROMs

1.27 mm

85 Cel

3-STATE

64KX8

64K

-40 Cel

TIN

QUAD

R-PQCC-J32

5.5 V

3.56 mm

11.43 mm

Not Qualified

524288 bit

4.5 V

e3

.0001 Amp

13.97 mm

70 ns

AT27C256R-55PC

Atmel

OTP ROM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

20 mA

32768 words

COMMON

5

5

8

IN-LINE

DIP28,.6

OTP ROMs

2.54 mm

70 Cel

3-STATE

32KX8

32K

0 Cel

TIN LEAD

DUAL

R-PDIP-T28

1

5.5 V

5.59 mm

15.24 mm

Not Qualified

262144 bit

4.5 V

e0

.0001 Amp

36.95 mm

55 ns

13

AT27C256R-12JC

Atmel

OTP ROM

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

20 mA

32768 words

COMMON

5

5

8

CHIP CARRIER

LDCC32,.5X.6

OTP ROMs

1.27 mm

70 Cel

3-STATE

32KX8

32K

0 Cel

TIN LEAD

QUAD

R-PQCC-J32

2

5.5 V

3.55 mm

11.43 mm

Not Qualified

262144 bit

4.5 V

e0

225

.0001 Amp

13.97 mm

120 ns

13

AT27C256R-20JC

Atmel

OTP ROM

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

20 mA

32768 words

COMMON

5

5

8

CHIP CARRIER

LDCC32,.5X.6

OTP ROMs

1.27 mm

70 Cel

3-STATE

32KX8

32K

0 Cel

TIN LEAD

QUAD

R-PQCC-J32

2

5.5 V

3.55 mm

11.43 mm

Not Qualified

262144 bit

4.5 V

e0

225

.0001 Amp

13.97 mm

200 ns

13

AT27C256R-70PC

Atmel

OTP ROM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

20 mA

32768 words

COMMON

5

5

8

IN-LINE

DIP28,.6

OTP ROMs

2.54 mm

70 Cel

3-STATE

32KX8

32K

0 Cel

TIN LEAD

DUAL

R-PDIP-T28

1

5.5 V

5.59 mm

15.24 mm

Not Qualified

262144 bit

4.5 V

e0

.0001 Amp

36.95 mm

70 ns

13

M27C1001-35C6

STMicroelectronics

OTP ROM

INDUSTRIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

30 mA

131072 words

COMMON

5

5

8

CHIP CARRIER

LDCC32,.5X.6

OTP ROMs

1.27 mm

85 Cel

3-STATE

128KX8

128K

-40 Cel

MATTE TIN

QUAD

R-PQCC-J32

5.5 V

3.56 mm

11.43 mm

Not Qualified

1048576 bit

4.5 V

e3

.0001 Amp

13.97 mm

35 ns

AT27C4096-12PC

Atmel

OTP ROM

COMMERCIAL

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

40 mA

262144 words

COMMON

5

5

16

IN-LINE

DIP40,.6

OTP ROMs

2.54 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

TIN LEAD

DUAL

R-PDIP-T40

1

5.5 V

5.59 mm

15.24 mm

Not Qualified

4194304 bit

4.5 V

e0

.0001 Amp

52.2 mm

120 ns

AT27C4096-90PI

Atmel

OTP ROM

INDUSTRIAL

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

40 mA

262144 words

COMMON

5

5

16

IN-LINE

DIP40,.6

OTP ROMs

2.54 mm

85 Cel

3-STATE

256KX16

256K

-40 Cel

TIN LEAD

DUAL

R-PDIP-T40

1

5.5 V

4.826 mm

15.24 mm

Not Qualified

4194304 bit

4.5 V

e0

.0001 Amp

52.324 mm

90 ns

AT27LV256A-90JU

Microchip Technology

OTP ROM

INDUSTRIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

8 mA

32768 words

COMMON

3.3

3.3/5

8

CHIP CARRIER

LCC32,.45X.55

OTP ROMs

1.27 mm

85 Cel

3-STATE

32KX8

32K

-40 Cel

MATTE TIN

QUAD

1

R-PQCC-J32

3

3.6 V

3.556 mm

11.43 mm

Not Qualified

262144 bit

3 V

ALSO OPERATES AT 5V NOMINAL SUPPLY VOLTAGE

e3

40

245

.00002 Amp

13.97 mm

90 ns

13

M27C512-10C6TR

STMicroelectronics

OTP ROM

INDUSTRIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

30 mA

65536 words

COMMON

5

5

8

CHIP CARRIER

LDCC32,.5X.6

OTP ROMs

1.27 mm

85 Cel

3-STATE

64KX8

64K

-40 Cel

TIN

QUAD

R-PQCC-J32

5.5 V

3.56 mm

11.43 mm

Not Qualified

524288 bit

4.5 V

e3

.0001 Amp

13.97 mm

100 ns

5962-8765102LA

Defense Logistics Agency

OTP ROM

MILITARY

24

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

38535Q/M;38534H;883B

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

120 mA

1024 words

5

5

8

IN-LINE

DIP24,.3

OTP ROMs

2.54 mm

125 Cel

1KX8

1K

-55 Cel

Tin/Lead (Sn/Pb) - hot dipped

DUAL

R-GDIP-T24

5.5 V

Qualified

8192 bit

4.5 V

e0

.12 Amp

45 ns

5962-8863603LA

Defense Logistics Agency

OTP ROM

MILITARY

24

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

THROUGH-HOLE

PARALLEL

SYNCHRONOUS

1024 words

5

8

IN-LINE

125 Cel

1KX8

1K

-55 Cel

TIN LEAD

DUAL

R-GDIP-T24

5.5 V

Qualified

8192 bit

4.5 V

e0

20 ns

AM27C512-70JI

Rochester Electronics

OTP ROM

INDUSTRIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

65536 words

5

8

CHIP CARRIER

1.27 mm

85 Cel

64KX8

64K

-40 Cel

QUAD

R-PQCC-J32

5.5 V

3.55 mm

11.43 mm

524288 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

13.97 mm

70 ns

AT27C010-70PC

Atmel

OTP ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

35 mA

131072 words

COMMON

5

5

8

IN-LINE

DIP32,.6

OTP ROMs

2.54 mm

70 Cel

3-STATE

128KX8

128K

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

1

5.5 V

4.826 mm

15.24 mm

Not Qualified

1048576 bit

4.5 V

e0

.00001 Amp

42.037 mm

70 ns

CY7C291A-35DMB

Cypress Semiconductor

OTP ROM

MILITARY

24

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

38535Q/M;38534H;883B

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

90 mA

2048 words

COMMON

5

5

8

IN-LINE

DIP24,.3

OTP ROMs

2.54 mm

125 Cel

3-STATE

2KX8

2K

-55 Cel

TIN LEAD

DUAL

R-GDIP-T24

1

5.5 V

5.08 mm

7.62 mm

Not Qualified

16384 bit

4.5 V

e0

.04 Amp

31.877 mm

35 ns

12.5

DM74LS471N

National Semiconductor

OTP ROM

COMMERCIAL

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

BIPOLAR

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

256 words

5

5

8

IN-LINE

DIP20,.3

OTP ROMs

2.54 mm

70 Cel

3-STATE

256X8

256

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T20

5.25 V

5.08 mm

7.62 mm

Not Qualified

2048 bit

4.75 V

e0

26.075 mm

60 ns

M27C1001-10C1

STMicroelectronics

OTP ROM

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

30 mA

131072 words

COMMON

5

5

8

CHIP CARRIER

LDCC32,.5X.6

OTP ROMs

1.27 mm

70 Cel

3-STATE

128KX8

128K

0 Cel

MATTE TIN

QUAD

R-PQCC-J32

5.5 V

3.56 mm

11.43 mm

Not Qualified

1048576 bit

4.5 V

e3

.0001 Amp

13.97 mm

100 ns

QP7C245A-15PC

Teledyne E2v (Uk)

OTP ROM

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

BIPOLAR

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

120 mA

2048 words

COMMON

5

8

IN-LINE

DIP24,.3

2.54 mm

70 Cel

3-STATE

2KX8

2K

0 Cel

DUAL

R-PDIP-T24

5.5 V

5.08 mm

7.62 mm

16384 bit

4.5 V

32.51 mm

15 ns

5

M27C1001-45XB1

STMicroelectronics

OTP ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

131072 words

COMMON

5

5

8

IN-LINE

DIP32,.6

OTP ROMs

2.54 mm

70 Cel

3-STATE

128KX8

128K

0 Cel

MATTE TIN

DUAL

R-PDIP-T32

5.25 V

4.83 mm

15.24 mm

Not Qualified

1048576 bit

4.75 V

e3

.0001 Amp

42.035 mm

45 ns

M27C1001-70C1

STMicroelectronics

OTP ROM

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

30 mA

131072 words

COMMON

5

5

8

CHIP CARRIER

LDCC32,.5X.6

OTP ROMs

1.27 mm

70 Cel

3-STATE

128KX8

128K

0 Cel

MATTE TIN

QUAD

R-PQCC-J32

5.5 V

3.56 mm

11.43 mm

Not Qualified

1048576 bit

4.5 V

e3

.0001 Amp

13.97 mm

70 ns

M27C1001-12C6

STMicroelectronics

OTP ROM

INDUSTRIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

30 mA

131072 words

COMMON

5

5

8

CHIP CARRIER

LDCC32,.5X.6

OTP ROMs

1.27 mm

85 Cel

3-STATE

128KX8

128K

-40 Cel

MATTE TIN

QUAD

R-PQCC-J32

5.5 V

3.56 mm

11.43 mm

Not Qualified

1048576 bit

4.5 V

e3

.0001 Amp

13.97 mm

120 ns

M27C256B-70C6

STMicroelectronics

OTP ROM

INDUSTRIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

30 mA

32768 words

COMMON

5

5

8

CHIP CARRIER

LDCC32,.5X.6

OTP ROMs

1.27 mm

85 Cel

3-STATE

32KX8

32K

-40 Cel

MATTE TIN

QUAD

R-PQCC-J32

5.5 V

3.56 mm

11.43 mm

Not Qualified

262144 bit

4.5 V

e3

.0001 Amp

13.97 mm

70 ns

12.75

M27C256B-90C6

STMicroelectronics

OTP ROM

INDUSTRIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

30 mA

32768 words

COMMON

5

5

8

CHIP CARRIER

LDCC32,.5X.6

OTP ROMs

1.27 mm

85 Cel

3-STATE

32KX8

32K

-40 Cel

MATTE TIN

QUAD

R-PQCC-J32

5.5 V

3.56 mm

11.43 mm

Not Qualified

262144 bit

4.5 V

e3

.0001 Amp

13.97 mm

90 ns

12.75

M27C512-15B1

STMicroelectronics

OTP ROM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

65536 words

COMMON

5

5

8

IN-LINE

DIP28,.6

OTP ROMs

2.54 mm

70 Cel

3-STATE

64KX8

64K

0 Cel

DUAL

R-PDIP-T28

5.5 V

5.08 mm

15.24 mm

Not Qualified

524288 bit

4.5 V

.0001 Amp

36.83 mm

150 ns

M27C512-15B6

STMicroelectronics

OTP ROM

INDUSTRIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

65536 words

COMMON

5

5

8

IN-LINE

DIP28,.6

OTP ROMs

2.54 mm

85 Cel

3-STATE

64KX8

64K

-40 Cel

TIN LEAD

DUAL

R-PDIP-T28

5.5 V

5.08 mm

15.24 mm

Not Qualified

524288 bit

4.5 V

e0

.0001 Amp

36.83 mm

150 ns

M27C512-15C1

STMicroelectronics

OTP ROM

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

30 mA

65536 words

COMMON

5

5

8

CHIP CARRIER

LDCC32,.5X.6

OTP ROMs

1.27 mm

70 Cel

3-STATE

64KX8

64K

0 Cel

QUAD

R-PQCC-J32

5.5 V

3.56 mm

11.43 mm

Not Qualified

524288 bit

4.5 V

.0001 Amp

13.97 mm

150 ns

BQ2024DBZR

Texas Instruments

OTP ROM

OTHER

3

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

ASYNCHRONOUS

.02 mA

1536 words

COMMON

2.7

3/5

1

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TO-236

OTP ROMs

.95 mm

70 Cel

OPEN-DRAIN

1.5KX1

1.5K

-20 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDSO-G3

1

5.5 V

1.12 mm

.01667 MHz

1.3 mm

Not Qualified

1536 bit

2.65 V

ORGANIZED AS 6 PAGES OF 32 BYTES EACH

e4

NOT SPECIFIED

260

2.92 mm

M27C1001-15C1

STMicroelectronics

OTP ROM

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

30 mA

131072 words

COMMON

5

5

8

CHIP CARRIER

LDCC32,.5X.6

OTP ROMs

1.27 mm

70 Cel

3-STATE

128KX8

128K

0 Cel

MATTE TIN

QUAD

R-PQCC-J32

5.5 V

3.56 mm

11.43 mm

Not Qualified

1048576 bit

4.5 V

e3

.0001 Amp

13.97 mm

150 ns

AT27C040-15PC

Atmel

OTP ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

524288 words

COMMON

5

5

8

IN-LINE

DIP32,.6

OTP ROMs

2.54 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

TIN LEAD

DUAL

R-PDIP-T32

1

5.5 V

5.59 mm

15.24 mm

Not Qualified

4194304 bit

4.5 V

e0

.0001 Amp

42.05 mm

150 ns

AT27C040-70JI

Atmel

OTP ROM

INDUSTRIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

30 mA

524288 words

COMMON

5

5

8

CHIP CARRIER

LDCC32,.5X.6

OTP ROMs

1.27 mm

85 Cel

3-STATE

512KX8

512K

-40 Cel

TIN LEAD

QUAD

R-PQCC-J32

2

5.5 V

3.556 mm

11.43 mm

Not Qualified

4194304 bit

4.5 V

e0

225

.0001 Amp

13.97 mm

70 ns

OTP ROM

OTP ROM, or One-Time Programmable Read-Only Memory, is a type of non-volatile computer memory that is programmed once and cannot be reprogrammed. OTP ROM is used to store data that needs to be permanently stored and cannot be changed or updated in the future.

OTP ROM is created using a process similar to that used to manufacture Mask ROM. However, instead of programming the memory during the manufacturing process, OTP ROM is programmed after the manufacturing process, but before it is delivered to the customer. This allows the customer to program the memory with the data that they need to store permanently.

OTP ROM is commonly used in devices such as microcontrollers, smart cards, and other electronic devices that require permanent storage of data. It is ideal for storing critical data, such as system settings, encryption keys, and other sensitive information that needs to be permanently stored and cannot be changed or updated in the future.