OTP ROM OTP ROM 2,400+

Reset All
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)

TMS27PC240-120FML

Texas Instruments

OTP ROM

COMMERCIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

CMOS

J BEND

50 mA

262144 words

COMMON

5

5

16

CHIP CARRIER

LDCC44,.7SQ

OTP ROMs

1.27 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

QUAD

S-PQCC-J44

Not Qualified

4194304 bit

.0001 Amp

120 ns

TMS27PC128-4FML

Texas Instruments

OTP ROM

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

16384 words

COMMON

5

5

8

CHIP CARRIER

LDCC32,.5X.6

OTP ROMs

1.27 mm

70 Cel

3-STATE

16KX8

16K

0 Cel

QUAD

R-PQCC-J32

Not Qualified

131072 bit

450 ns

12.5

TMS27PC510-120FML

Texas Instruments

OTP ROM

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

250 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

5.25 V

3.56 mm

11.43 mm

Not Qualified

524288 bit

4.75 V

NOT SPECIFIED

NOT SPECIFIED

.00003 Amp

13.97 mm

120 ns

TMS27PC512FME4

Texas Instruments

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

QUAD

R-PQCC-J32

5.25 V

3.56 mm

11.43 mm

Not Qualified

524288 bit

4.75 V

NOT SPECIFIED

NOT SPECIFIED

.00025 Amp

13.97 mm

250 ns

SN74S2708JP4

Texas Instruments

OTP ROM

COMMERCIAL

24

DIP

RECTANGULAR

CERAMIC

NO

TTL

THROUGH-HOLE

175 mA

1024 words

8

IN-LINE

DIP24,.6

OTP ROMs

2.54 mm

70 Cel

1KX8

1K

0 Cel

DUAL

R-XDIP-T24

8192 bit

NOT SPECIFIED

NOT SPECIFIED

70 ns

TBP38L22-35N

Texas Instruments

OTP ROM

COMMERCIAL

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

TTL

THROUGH-HOLE

256 words

5

5

8

IN-LINE

DIP20,.3

OTP ROMs

2.54 mm

70 Cel

256X8

256

0 Cel

DUAL

R-PDIP-T20

Not Qualified

2048 bit

NOT SPECIFIED

NOT SPECIFIED

35 ns

TMS27PC010A-15FMLR

Texas Instruments

OTP ROM

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

131072 words

5

8

CHIP CARRIER

1.27 mm

70 Cel

128KX8

128K

0 Cel

QUAD

R-PQCC-J32

5.5 V

3.56 mm

11.43 mm

Not Qualified

1048576 bit

4.5 V

13.97 mm

150 ns

TMS27PC256-1FMLR

Texas Instruments

OTP ROM

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

32768 words

5

8

CHIP CARRIER

1.27 mm

70 Cel

3-STATE

32KX8

32K

0 Cel

QUAD

R-PQCC-J32

5.25 V

3.56 mm

11.43 mm

Not Qualified

262144 bit

4.75 V

13.97 mm

170 ns

SN74S451N

Texas Instruments

OTP ROM

COMMERCIAL

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

TTL

THROUGH-HOLE

1024 words

8

IN-LINE

DIP24,.6

OTP ROMs

2.54 mm

70 Cel

1KX8

1K

0 Cel

DUAL

R-PDIP-T24

Not Qualified

8192 bit

NOT SPECIFIED

NOT SPECIFIED

TBP34L162-40MJ

Texas Instruments

OTP ROM

MILITARY

20

DIP

RECTANGULAR

CERAMIC

NO

TTL

THROUGH-HOLE

100 mA

4096 words

5

5

4

IN-LINE

DIP20,.3

OTP ROMs

2.54 mm

125 Cel

4KX4

4K

-55 Cel

DUAL

R-XDIP-T20

Not Qualified

16384 bit

NOT SPECIFIED

NOT SPECIFIED

40 ns

TMS27PC256FME-12TR

Texas Instruments

OTP ROM

INDUSTRIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

32768 words

5

8

CHIP CARRIER

1.27 mm

85 Cel

32KX8

32K

-40 Cel

QUAD

R-PQCC-J32

5.25 V

3.56 mm

11.43 mm

Not Qualified

262144 bit

4.75 V

13.97 mm

120 ns

SN54S3708J

Texas Instruments

OTP ROM

MILITARY

24

DIP

RECTANGULAR

CERAMIC

NO

TTL

THROUGH-HOLE

1024 words

8

IN-LINE

DIP24,.6

OTP ROMs

2.54 mm

125 Cel

1KX8

1K

-55 Cel

DUAL

R-XDIP-T24

Not Qualified

8192 bit

NOT SPECIFIED

NOT SPECIFIED

TMS27PC64-2NL

Texas Instruments

OTP ROM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

8192 words

COMMON

5

5

8

IN-LINE

DIP28,.6

OTP ROMs

2.54 mm

70 Cel

3-STATE

8KX8

8K

0 Cel

DUAL

R-PDIP-T28

5.25 V

5.08 mm

15.24 mm

Not Qualified

65536 bit

4.75 V

NOT SPECIFIED

NOT SPECIFIED

.00025 Amp

36.32 mm

200 ns

12.5

JBP18S42MJ

Texas Instruments

OTP ROM

MILITARY

20

DIP

RECTANGULAR

CERAMIC

NO

TTL

38535Q/M;38534H;883B

THROUGH-HOLE

512 words

5

5

8

IN-LINE

DIP20,.3

OTP ROMs

2.54 mm

125 Cel

512X8

512

-55 Cel

DUAL

R-XDIP-T20

Not Qualified

4096 bit

NOT SPECIFIED

NOT SPECIFIED

85 ns

TBP38R16X-20FN3

Texas Instruments

OTP ROM

COMMERCIAL

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

TTL

J BEND

2048 words

8

CHIP CARRIER

LDCC28,.5SQ

OTP ROMs

1.27 mm

70 Cel

2KX8

2K

0 Cel

QUAD

S-PQCC-J28

16384 bit

NOT SPECIFIED

NOT SPECIFIED

SN74S472N

Texas Instruments

OTP ROM

COMMERCIAL

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

TTL

THROUGH-HOLE

512 words

5

5

8

IN-LINE

DIP20,.3

OTP ROMs

2.54 mm

70 Cel

512X8

512

0 Cel

DUAL

R-PDIP-T20

Not Qualified

4096 bit

75 ns

TMS27PC128-15NL

Texas Instruments

OTP ROM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

16384 words

COMMON

5

5

8

IN-LINE

DIP28,.6

OTP ROMs

2.54 mm

70 Cel

3-STATE

16KX8

16K

0 Cel

DUAL

R-PDIP-T28

5.5 V

5.08 mm

15.24 mm

Not Qualified

131072 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

.00025 Amp

36.32 mm

150 ns

13

TBP18S22N1

Texas Instruments

OTP ROM

COMMERCIAL

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

TTL

THROUGH-HOLE

256 words

5

5

8

IN-LINE

DIP20,.3

OTP ROMs

2.54 mm

70 Cel

256X8

256

0 Cel

DUAL

R-PDIP-T20

Not Qualified

2048 bit

70 ns

TBP34SA41-35N

Texas Instruments

OTP ROM

COMMERCIAL

18

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

TTL

THROUGH-HOLE

110 mA

1024 words

4

IN-LINE

DIP18,.3

OTP ROMs

2.54 mm

70 Cel

1KX4

1K

0 Cel

DUAL

R-PDIP-T18

Not Qualified

4096 bit

35 ns

TMS27PC510-150NE4

Texas Instruments

OTP ROM

INDUSTRIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

250 mA

65536 words

COMMON

5

5

8

IN-LINE

DIP32,.6

OTP ROMs

2.54 mm

85 Cel

3-STATE

64KX8

64K

-40 Cel

DUAL

R-PDIP-T32

5.25 V

5.08 mm

15.24 mm

Not Qualified

524288 bit

4.75 V

NOT SPECIFIED

NOT SPECIFIED

.00003 Amp

41.4 mm

150 ns

TMS27PC512-15DDL

Texas Instruments

OTP ROM

COMMERCIAL

32

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

30 mA

65536 words

COMMON

5

5

8

SMALL OUTLINE, THIN PROFILE

TSSOP32,.8,20

OTP ROMs

.5 mm

70 Cel

3-STATE

64KX8

64K

0 Cel

DUAL

R-PDSO-G32

5.5 V

1.2 mm

8 mm

Not Qualified

524288 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

.00025 Amp

18.415 mm

150 ns

CMS214-200

Texas Instruments

OTP ROM

COMMERCIAL

60

UNSPECIFIED

UNSPECIFIED

NO

1

CMOS

UNSPECIFIED

PARALLEL

ASYNCHRONOUS

50 mA

131072 words

COMMON

5

5

8

MICROELECTRONIC ASSEMBLY

CARD60

Other Memory ICs

55 Cel

3-STATE

128KX8

128K

0 Cel

UNSPECIFIED

X-XXMA-X60

5.25 V

Not Qualified

1048576 bit

4.75 V

.007 Amp

200 ns

TBP34S162-35N

Texas Instruments

OTP ROM

COMMERCIAL

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

TTL

THROUGH-HOLE

155 mA

4096 words

5

5

4

IN-LINE

DIP20,.3

OTP ROMs

2.54 mm

70 Cel

4KX4

4K

0 Cel

DUAL

R-PDIP-T20

Not Qualified

16384 bit

NOT SPECIFIED

NOT SPECIFIED

35 ns

TMS27PC210A-200FNL

Texas Instruments

OTP ROM

COMMERCIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

30 mA

65536 words

COMMON

5

5

16

CHIP CARRIER

LDCC44,.7SQ

OTP ROMs

1.27 mm

70 Cel

3-STATE

64KX16

64K

0 Cel

QUAD

S-PQCC-J44

5.25 V

4.57 mm

16.5862 mm

Not Qualified

1048576 bit

4.75 V

NOT SPECIFIED

NOT SPECIFIED

.0001 Amp

16.5862 mm

200 ns

TBP34SA162-45MJ

Texas Instruments

OTP ROM

MILITARY

20

DIP

RECTANGULAR

CERAMIC

NO

TTL

THROUGH-HOLE

155 mA

4096 words

5

5

4

IN-LINE

DIP20,.3

OTP ROMs

2.54 mm

125 Cel

4KX4

4K

-55 Cel

DUAL

R-XDIP-T20

Not Qualified

16384 bit

NOT SPECIFIED

NOT SPECIFIED

45 ns

TMS27PC291FNL

Texas Instruments

OTP ROM

COMMERCIAL

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

35 mA

2048 words

COMMON

5

5

8

CHIP CARRIER

LDCC28,.5SQ

OTP ROMs

1.27 mm

70 Cel

3-STATE

2KX8

2K

0 Cel

QUAD

S-PQCC-J28

5.25 V

4.57 mm

11.5062 mm

Not Qualified

16384 bit

4.75 V

NOT SPECIFIED

NOT SPECIFIED

.035 Amp

11.5062 mm

45 ns

13.5

CBP18S030MJ

Texas Instruments

OTP ROM

MILITARY

16

DIP

RECTANGULAR

CERAMIC

NO

TTL

MIL-STD-883 Class B (Modified)

THROUGH-HOLE

110 mA

32 words

5

5

8

IN-LINE

DIP16,.3

OTP ROMs

2.54 mm

125 Cel

32X8

32

-55 Cel

DUAL

R-XDIP-T16

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

50 ns

TMS27PC400-12NL4

Texas Instruments

OTP ROM

COMMERCIAL

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

50 mA

524288 words

COMMON

5

5

8

IN-LINE

DIP32,.6

16

OTP ROMs

2.54 mm

70 Cel

3-STATE

512KX8

512K

0 Cel

DUAL

R-PDIP-T40

5.5 V

5.08 mm

15.24 mm

Not Qualified

4194304 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

.0001 Amp

52.455 mm

120 ns

TBP24S81-55MJ

Texas Instruments

OTP ROM

MILITARY

18

DIP

RECTANGULAR

CERAMIC

NO

TTL

THROUGH-HOLE

175 mA

2048 words

4

IN-LINE

DIP18,.3

OTP ROMs

2.54 mm

125 Cel

2KX4

2K

-55 Cel

DUAL

R-XDIP-T18

Not Qualified

8192 bit

NOT SPECIFIED

NOT SPECIFIED

55 ns

TBP28SA166N1

Texas Instruments

OTP ROM

COMMERCIAL

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

TTL

THROUGH-HOLE

2048 words

8

IN-LINE

DIP24,.6

OTP ROMs

2.54 mm

70 Cel

2KX8

2K

0 Cel

DUAL

R-PDIP-T24

Not Qualified

16384 bit

80 ns

TMS27PC510-200NE4

Texas Instruments

OTP ROM

INDUSTRIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

250 mA

65536 words

COMMON

5

5

8

IN-LINE

DIP32,.6

OTP ROMs

2.54 mm

85 Cel

3-STATE

64KX8

64K

-40 Cel

DUAL

R-PDIP-T32

5.25 V

5.08 mm

15.24 mm

Not Qualified

524288 bit

4.75 V

NOT SPECIFIED

NOT SPECIFIED

.00003 Amp

41.4 mm

200 ns

TBP28S2708NP1

Texas Instruments

OTP ROM

COMMERCIAL

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

TTL

THROUGH-HOLE

175 mA

1024 words

8

IN-LINE

DIP24,.6

OTP ROMs

2.54 mm

70 Cel

1KX8

1K

0 Cel

DUAL

R-PDIP-T24

Not Qualified

8192 bit

NOT SPECIFIED

NOT SPECIFIED

70 ns

TMS27PC32-25NL

Texas Instruments

OTP ROM

COMMERCIAL

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

50 mA

4096 words

COMMON

5

5

8

IN-LINE

DIP24,.6

OTP ROMs

2.54 mm

70 Cel

3-STATE

4KX8

4K

0 Cel

DUAL

R-PDIP-T24

5.5 V

5.08 mm

15.24 mm

Not Qualified

32768 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

.00025 Amp

31.75 mm

250 ns

TMS27PC010A-100FME

Texas Instruments

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

QUAD

R-PQCC-J32

5.25 V

3.56 mm

11.43 mm

Not Qualified

1048576 bit

4.75 V

NOT SPECIFIED

NOT SPECIFIED

.0001 Amp

13.97 mm

100 ns

JBP34L1XMFK

Texas Instruments

OTP ROM

MILITARY

20

QCCN

SQUARE

CERAMIC

YES

TTL

38535Q/M;38534H;883B

NO LEAD

256 words

5

5

4

CHIP CARRIER

LCC20,.35SQ

OTP ROMs

1.27 mm

125 Cel

256X4

256

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

1024 bit

NOT SPECIFIED

NOT SPECIFIED

TMS27PC512-20NE4

Texas Instruments

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

DUAL

R-PDIP-T28

5.5 V

5.08 mm

15.24 mm

Not Qualified

524288 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

.00025 Amp

36.32 mm

200 ns

TBP38S86-25NW

Texas Instruments

OTP ROM

COMMERCIAL

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

TTL

THROUGH-HOLE

160 mA

1024 words

5

5

8

IN-LINE

DIP24,.6

OTP ROMs

2.54 mm

70 Cel

1KX8

1K

0 Cel

DUAL

R-PDIP-T24

Not Qualified

8192 bit

NOT SPECIFIED

NOT SPECIFIED

25 ns

SN74S477N1

Texas Instruments

OTP ROM

COMMERCIAL

18

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

TTL

THROUGH-HOLE

1024 words

4

IN-LINE

DIP18,.3

OTP ROMs

2.54 mm

70 Cel

1KX4

1K

0 Cel

DUAL

R-PDIP-T18

Not Qualified

4096 bit

NOT SPECIFIED

NOT SPECIFIED

TMS27PC210A-25FNE4

Texas Instruments

OTP ROM

INDUSTRIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

50 mA

65536 words

COMMON

5

5

16

CHIP CARRIER

LDCC44,.7SQ

OTP ROMs

1.27 mm

85 Cel

3-STATE

64KX16

64K

-40 Cel

QUAD

S-PQCC-J44

5.5 V

4.57 mm

16.5862 mm

Not Qualified

1048576 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

.0001 Amp

16.5862 mm

250 ns

TMS27PC256-25NE4

Texas Instruments

OTP ROM

INDUSTRIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

32768 words

COMMON

5

5

8

IN-LINE

DIP28,.6

OTP ROMs

2.54 mm

85 Cel

3-STATE

32KX8

32K

-40 Cel

DUAL

R-PDIP-T28

5.5 V

5.08 mm

15.24 mm

Not Qualified

262144 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

.00025 Amp

36.32 mm

250 ns

13

TMS27PC010A-12FML4

Texas Instruments

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

QUAD

R-PQCC-J32

5.5 V

3.56 mm

11.43 mm

Not Qualified

1048576 bit

4.5 V

NOT SPECIFIED

NOT SPECIFIED

.0001 Amp

13.97 mm

120 ns

TMS27LV010A-25NL4

Texas Instruments

OTP ROM

COMMERCIAL

32

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

30 mA

131072 words

COMMON

3.3

3.3/5

8

IN-LINE

DIP32,.6

OTP ROMs

2.54 mm

70 Cel

3-STATE

128KX8

128K

0 Cel

DUAL

R-PDIP-T32

3.6 V

5.08 mm

15.24 mm

Not Qualified

1048576 bit

3 V

.000025 Amp

41.4 mm

250 ns

TMX27PC128-3NL

Texas Instruments

OTP ROM

COMMERCIAL

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

16384 words

5

8

IN-LINE

2.54 mm

70 Cel

3-STATE

16KX8

16K

0 Cel

DUAL

R-PDIP-T28

5.08 mm

15.24 mm

Not Qualified

131072 bit

36.32 mm

300 ns

SN74S479N1

Texas Instruments

OTP ROM

COMMERCIAL

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

TTL

THROUGH-HOLE

1024 words

8

IN-LINE

DIP24,.6

OTP ROMs

2.54 mm

70 Cel

1KX8

1K

0 Cel

DUAL

R-PDIP-T24

Not Qualified

8192 bit

NOT SPECIFIED

NOT SPECIFIED

TBP28S86AMJ

Texas Instruments

OTP ROM

MILITARY

24

DIP

RECTANGULAR

CERAMIC

NO

TTL

THROUGH-HOLE

1024 words

5

5

8

IN-LINE

DIP24,.6

OTP ROMs

2.54 mm

125 Cel

1KX8

1K

-55 Cel

DUAL

R-XDIP-T24

Not Qualified

8192 bit

NOT SPECIFIED

NOT SPECIFIED

80 ns

JBP24SA10MJ

Texas Instruments

OTP ROM

MILITARY

16

DIP

RECTANGULAR

CERAMIC

NO

TTL

38535Q/M;38534H;883B

THROUGH-HOLE

100 mA

256 words

5

5

4

IN-LINE

DIP16,.3

OTP ROMs

2.54 mm

125 Cel

256X4

256

-55 Cel

DUAL

R-XDIP-T16

Not Qualified

1024 bit

NOT SPECIFIED

NOT SPECIFIED

75 ns

SN74S470NP3

Texas Instruments

OTP ROM

COMMERCIAL

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

TTL

THROUGH-HOLE

256 words

5

5

8

IN-LINE

DIP20,.3

OTP ROMs

2.54 mm

70 Cel

256X8

256

0 Cel

DUAL

R-PDIP-T20

2048 bit

70 ns

JBP24S81-55MJ

Texas Instruments

OTP ROM

MILITARY

18

DIP

RECTANGULAR

CERAMIC

NO

TTL

38535Q/M;38534H;883B

THROUGH-HOLE

175 mA

2048 words

4

IN-LINE

DIP18,.3

OTP ROMs

2.54 mm

125 Cel

2KX4

2K

-55 Cel

DUAL

R-XDIP-T18

Not Qualified

8192 bit

NOT SPECIFIED

NOT SPECIFIED

55 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.