STMicroelectronics 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)

M27C256B-45N1TR

STMicroelectronics

OTP ROM

COMMERCIAL

28

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

30 mA

32768 words

COMMON

5

5

8

SMALL OUTLINE, THIN PROFILE

TSSOP28,.53,22

OTP ROMs

.55 mm

70 Cel

3-STATE

32KX8

32K

0 Cel

TIN LEAD

DUAL

R-PDSO-G28

5.5 V

1.2 mm

8 mm

Not Qualified

262144 bit

4.5 V

e0

.0001 Amp

11.8 mm

45 ns

12.75

M27C160-50XM1TR

STMicroelectronics

OTP ROM

COMMERCIAL

44

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

70 mA

1048576 words

COMMON

5

5

16

SMALL OUTLINE

SOP44,.63

8

OTP ROMs

1.27 mm

70 Cel

3-STATE

1MX16

1M

0 Cel

MATTE TIN

DUAL

R-PDSO-G44

5.25 V

2.8 mm

13.3 mm

Not Qualified

16777216 bit

4.75 V

e3

.0001 Amp

28.2 mm

50 ns

M27C400-55XB1

STMicroelectronics

OTP ROM

COMMERCIAL

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

70 mA

262144 words

COMMON

5

5

16

IN-LINE

DIP40,.6

8

OTP ROMs

2.54 mm

70 Cel

3-STATE

256KX16

256K

0 Cel

TIN LEAD

DUAL

R-PDIP-T40

5.25 V

15.24 mm

Not Qualified

4194304 bit

4.75 V

e0

.0001 Amp

52.18 mm

55 ns

M27C512-25XN6

STMicroelectronics

OTP ROM

INDUSTRIAL

28

LSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

30 mA

65536 words

COMMON

5

5

8

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSSOP28,.53,22

OTP ROMs

.55 mm

85 Cel

3-STATE

64KX8

64K

-40 Cel

TIN LEAD

DUAL

R-PDSO-G28

5.5 V

1.25 mm

8 mm

Not Qualified

524288 bit

4.75 V

e0

.0001 Amp

11.8 mm

250 ns

M27C512-90C3

STMicroelectronics

OTP ROM

AUTOMOTIVE

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

125 Cel

3-STATE

64KX8

64K

-40 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

90 ns

M27C2001-80N1

STMicroelectronics

OTP ROM

COMMERCIAL

32

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

30 mA

262144 words

COMMON

5

5

8

SMALL OUTLINE, THIN PROFILE

TSSOP32,.8,20

OTP ROMs

.5 mm

70 Cel

3-STATE

256KX8

256K

0 Cel

TIN

DUAL

R-PDSO-G32

5.5 V

1.2 mm

8 mm

Not Qualified

2097152 bit

4.5 V

e3

.0001 Amp

18.4 mm

80 ns

M27C2001-15C6X

STMicroelectronics

OTP ROM

INDUSTRIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

30 mA

262144 words

COMMON

5

5

8

CHIP CARRIER

LDCC32,.5X.6

OTP ROMs

1.27 mm

85 Cel

3-STATE

256KX8

256K

-40 Cel

MATTE TIN

QUAD

R-PQCC-J32

5.5 V

3.56 mm

11.43 mm

Not Qualified

2097152 bit

4.5 V

e3

.0001 Amp

13.97 mm

150 ns

M27C202-80N1

STMicroelectronics

OTP ROM

COMMERCIAL

40

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

50 mA

131072 words

COMMON

5

5

16

SMALL OUTLINE, THIN PROFILE

TSSOP40,.56,20

OTP ROMs

.5 mm

70 Cel

3-STATE

128KX16

128K

0 Cel

TIN LEAD

DUAL

R-PDSO-G40

5.5 V

1.2 mm

10 mm

Not Qualified

2097152 bit

4.5 V

e0

.0001 Amp

12.4 mm

80 ns

M27C256B-70XB6

STMicroelectronics

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

MATTE TIN

DUAL

R-PDIP-T28

5.25 V

5.08 mm

15.24 mm

Not Qualified

262144 bit

4.75 V

e3

.0001 Amp

36.83 mm

70 ns

12.75

M27C512-60XC1E

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

MATTE TIN

QUAD

R-PQCC-J32

5.5 V

3.56 mm

11.43 mm

Not Qualified

524288 bit

4.75 V

e3

.0001 Amp

13.97 mm

60 ns

M27C202-45B1

STMicroelectronics

OTP ROM

COMMERCIAL

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

THROUGH-HOLE

PARALLEL

ASYNCHRONOUS

50 mA

131072 words

COMMON

5

5

16

IN-LINE

DIP40,.6

OTP ROMs

2.54 mm

70 Cel

3-STATE

128KX16

128K

0 Cel

MATTE TIN

DUAL

R-PDIP-T40

5.5 V

15.24 mm

Not Qualified

2097152 bit

4.5 V

e3

.0001 Amp

52.18 mm

45 ns

M27C1024-80XN7

STMicroelectronics

OTP ROM

INDUSTRIAL

40

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

35 mA

65536 words

COMMON

5

5

16

SMALL OUTLINE, THIN PROFILE

TSSOP40,.56,20

OTP ROMs

.5 mm

105 Cel

3-STATE

64KX16

64K

-40 Cel

TIN LEAD

DUAL

R-PDSO-G40

5.25 V

1.2 mm

10 mm

Not Qualified

1048576 bit

4.75 V

e0

.0001 Amp

12.4 mm

80 ns

M27C256B-80XN1X

STMicroelectronics

OTP ROM

COMMERCIAL

28

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

30 mA

32768 words

COMMON

5

5

8

SMALL OUTLINE, THIN PROFILE

TSSOP28,.53,22

OTP ROMs

.55 mm

70 Cel

3-STATE

32KX8

32K

0 Cel

TIN LEAD

DUAL

R-PDSO-G28

5.25 V

1.2 mm

8 mm

Not Qualified

262144 bit

4.75 V

e0

.0001 Amp

11.8 mm

80 ns

12.75

M27C1024-20XK6TR

STMicroelectronics

OTP ROM

INDUSTRIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

65536 words

5

16

CHIP CARRIER

1.27 mm

85 Cel

64KX16

64K

-40 Cel

QUAD

S-PQCC-J44

5.25 V

4.7 mm

16.5862 mm

Not Qualified

1048576 bit

4.75 V

16.5862 mm

100 ns

M27C800-50M6TR

STMicroelectronics

OTP ROM

INDUSTRIAL

44

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

70 mA

524288 words

COMMON

5

5

16

SMALL OUTLINE

SOP44,.63

8

OTP ROMs

1.27 mm

85 Cel

3-STATE

512KX16

512K

-40 Cel

MATTE TIN

DUAL

R-PDSO-G44

5.5 V

2.62 mm

13.3 mm

Not Qualified

8388608 bit

4.5 V

e3

.00005 Amp

28.2 mm

50 ns

M27C4001-45C6XTR

STMicroelectronics

INDUSTRIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

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

Matte Tin (Sn)

QUAD

R-PQCC-J32

4194304 bit

e3

.0001 Amp

45 ns

M27C202-200N3TR

STMicroelectronics

OTP ROM

AUTOMOTIVE

40

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

131072 words

5

16

SMALL OUTLINE, THIN PROFILE

.5 mm

125 Cel

128KX16

128K

-40 Cel

DUAL

R-PDSO-G40

5.5 V

1.2 mm

10 mm

Not Qualified

2097152 bit

4.5 V

12.4 mm

100 ns

M27C256B-15K1

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

11.455 mm

Not Qualified

262144 bit

4.5 V

e3

.0001 Amp

13.995 mm

150 ns

12.75

M27C1024-80N6X

STMicroelectronics

OTP ROM

INDUSTRIAL

40

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

35 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

5.5 V

1.2 mm

10 mm

Not Qualified

1048576 bit

4.5 V

e0

.0001 Amp

12.4 mm

80 ns

M27C512-25C6TR

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

250 ns

M27C256B-10M7

STMicroelectronics

INDUSTRIAL

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

30 mA

32768 words

COMMON

5

5

8

SMALL OUTLINE

SOP28,.4

OTP ROMs

1.27 mm

105 Cel

3-STATE

32KX8

32K

-40 Cel

TIN LEAD

DUAL

R-PDSO-G28

Not Qualified

262144 bit

e0

.0001 Amp

100 ns

12.75

M27C1024-45C7X

STMicroelectronics

OTP ROM

INDUSTRIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

35 mA

65536 words

COMMON

5

5

16

CHIP CARRIER

LDCC44,.7SQ

OTP ROMs

1.27 mm

105 Cel

3-STATE

64KX16

64K

-40 Cel

MATTE TIN

QUAD

S-PQCC-J44

5.5 V

4.7 mm

16.5862 mm

Not Qualified

1048576 bit

4.5 V

e3

.0001 Amp

16.5862 mm

45 ns

M27C1024-20C6TR

STMicroelectronics

OTP ROM

INDUSTRIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

35 mA

65536 words

COMMON

5

5

16

CHIP CARRIER

LDCC44,.7SQ

OTP ROMs

1.27 mm

85 Cel

3-STATE

64KX16

64K

-40 Cel

MATTE TIN

QUAD

S-PQCC-J44

5.5 V

4.7 mm

16.5862 mm

Not Qualified

1048576 bit

4.5 V

e3

.0001 Amp

16.5862 mm

100 ns

M27C512-10B3

STMicroelectronics

OTP ROM

AUTOMOTIVE

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

125 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

.0001 Amp

36.83 mm

100 ns

M27C2001-25N6

STMicroelectronics

OTP ROM

INDUSTRIAL

32

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

30 mA

262144 words

COMMON

5

5

8

SMALL OUTLINE, THIN PROFILE

TSSOP32,.8,20

OTP ROMs

.5 mm

85 Cel

3-STATE

256KX8

256K

-40 Cel

TIN

DUAL

R-PDSO-G32

5.5 V

1.2 mm

8 mm

Not Qualified

2097152 bit

4.5 V

e3

.0001 Amp

18.4 mm

250 ns

M27C1024-80XN6X

STMicroelectronics

OTP ROM

INDUSTRIAL

40

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

35 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

5.25 V

1.2 mm

10 mm

Not Qualified

1048576 bit

4.75 V

e0

.0001 Amp

12.4 mm

80 ns

M27C4001-70XK1X

STMicroelectronics

OTP ROM

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

524288 words

5

8

CHIP CARRIER

1.27 mm

70 Cel

512KX8

512K

0 Cel

QUAD

R-PQCC-J32

5.25 V

3.56 mm

11.455 mm

Not Qualified

4194304 bit

4.75 V

13.995 mm

70 ns

M27C2001-25XK1TR

STMicroelectronics

OTP ROM

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

262144 words

5

8

CHIP CARRIER

1.27 mm

70 Cel

256KX8

256K

0 Cel

QUAD

R-PQCC-J32

5.25 V

3.56 mm

11.455 mm

Not Qualified

2097152 bit

4.75 V

13.995 mm

150 ns

M27C1001-80XC1

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

5.25 V

3.56 mm

11.43 mm

Not Qualified

1048576 bit

4.75 V

e3

.0001 Amp

13.97 mm

80 ns

M27C512-90XN3X

STMicroelectronics

OTP ROM

AUTOMOTIVE

28

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

30 mA

65536 words

COMMON

5

5

8

SMALL OUTLINE, THIN PROFILE

TSSOP28,.53,22

OTP ROMs

.55 mm

125 Cel

3-STATE

64KX8

64K

-40 Cel

DUAL

R-PDSO-G28

5.25 V

1.2 mm

8 mm

Not Qualified

524288 bit

4.75 V

NOT SPECIFIED

NOT SPECIFIED

.0001 Amp

11.8 mm

90 ns

M27C1024-70N6TR

STMicroelectronics

OTP ROM

INDUSTRIAL

40

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

35 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

5.5 V

1.2 mm

10 mm

Not Qualified

1048576 bit

4.5 V

e0

.0001 Amp

12.4 mm

70 ns

M27C256B-10N7X

STMicroelectronics

OTP ROM

INDUSTRIAL

28

LSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

32768 words

5

8

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.55 mm

105 Cel

32KX8

32K

-40 Cel

DUAL

R-PDSO-G28

5.5 V

1.25 mm

8 mm

Not Qualified

262144 bit

4.5 V

11.8 mm

100 ns

M27C512-12XB1

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

MATTE TIN

DUAL

R-PDIP-T28

5.5 V

5.08 mm

15.24 mm

Not Qualified

524288 bit

4.75 V

e3

.0001 Amp

36.83 mm

120 ns

M27C202-200N6

STMicroelectronics

OTP ROM

INDUSTRIAL

40

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

131072 words

5

16

SMALL OUTLINE, THIN PROFILE

.5 mm

85 Cel

128KX16

128K

-40 Cel

DUAL

R-PDSO-G40

5.5 V

1.2 mm

10 mm

Not Qualified

2097152 bit

4.5 V

12.4 mm

100 ns

M27C512-70XB1X

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

5.25 V

5.08 mm

15.24 mm

Not Qualified

524288 bit

4.75 V

NOT SPECIFIED

NOT SPECIFIED

.0001 Amp

37.085 mm

70 ns

M27C4002-10C6XTR

STMicroelectronics

INDUSTRIAL

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

CMOS

J BEND

70 mA

262144 words

COMMON

5

5

16

CHIP CARRIER

LDCC44,.7SQ

OTP ROMs

1.27 mm

85 Cel

3-STATE

256KX16

256K

-40 Cel

Matte Tin (Sn)

QUAD

S-PQCC-J44

4194304 bit

e3

.0001 Amp

100 ns

M27C512-10XN1

STMicroelectronics

OTP ROM

COMMERCIAL

28

LSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

30 mA

65536 words

COMMON

5

5

8

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSSOP28,.53,22

OTP ROMs

.55 mm

70 Cel

3-STATE

64KX8

64K

0 Cel

TIN LEAD

DUAL

R-PDSO-G28

5.5 V

1.25 mm

8 mm

Not Qualified

524288 bit

4.75 V

e0

.0001 Amp

11.8 mm

100 ns

M27C512-80N3

STMicroelectronics

OTP ROM

AUTOMOTIVE

28

LSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

30 mA

65536 words

COMMON

5

5

8

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSSOP28,.53,22

OTP ROMs

.55 mm

125 Cel

3-STATE

64KX8

64K

-40 Cel

TIN LEAD

DUAL

R-PDSO-G28

5.5 V

1.25 mm

8 mm

Not Qualified

524288 bit

4.5 V

e0

.0001 Amp

11.8 mm

80 ns

M27C4001-15XC6XTR

STMicroelectronics

INDUSTRIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

J BEND

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

Matte Tin (Sn)

QUAD

R-PQCC-J32

4194304 bit

e3

.0001 Amp

100 ns

M27C405-90K6TR

STMicroelectronics

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

5.5 V

3.56 mm

11.4554 mm

Not Qualified

4194304 bit

4.5 V

e0

.0001 Amp

13.995 mm

90 ns

M27C1024-55XN1TR

STMicroelectronics

OTP ROM

COMMERCIAL

40

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

35 mA

65536 words

COMMON

5

5

16

SMALL OUTLINE, THIN PROFILE

TSSOP40,.56,20

OTP ROMs

.5 mm

70 Cel

3-STATE

64KX16

64K

0 Cel

TIN LEAD

DUAL

R-PDSO-G40

5.25 V

1.2 mm

10 mm

Not Qualified

1048576 bit

4.75 V

e0

.0001 Amp

12.4 mm

55 ns

M27C256B-80M6

STMicroelectronics

INDUSTRIAL

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

GULL WING

30 mA

32768 words

COMMON

5

5

8

SMALL OUTLINE

SOP28,.4

OTP ROMs

1.27 mm

85 Cel

3-STATE

32KX8

32K

-40 Cel

TIN LEAD

DUAL

R-PDSO-G28

Not Qualified

262144 bit

e0

.0001 Amp

80 ns

12.75

M27C1001-25XB1X

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

5.08 mm

15.24 mm

Not Qualified

1048576 bit

4.75 V

e3

.0001 Amp

41.91 mm

120 ns

M27C2001-15XC6X

STMicroelectronics

OTP ROM

INDUSTRIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

30 mA

262144 words

COMMON

5

5

8

CHIP CARRIER

LDCC32,.5X.6

OTP ROMs

1.27 mm

85 Cel

3-STATE

256KX8

256K

-40 Cel

MATTE TIN

QUAD

R-PQCC-J32

5.25 V

3.56 mm

11.43 mm

Not Qualified

2097152 bit

4.75 V

e3

.0001 Amp

13.97 mm

150 ns

M27C2001-70K6X

STMicroelectronics

OTP ROM

INDUSTRIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

262144 words

5

8

CHIP CARRIER

1.27 mm

85 Cel

256KX8

256K

-40 Cel

QUAD

R-PQCC-J32

5.5 V

3.56 mm

11.455 mm

Not Qualified

2097152 bit

4.5 V

13.995 mm

70 ns

M27C1001-35XC6

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

5.25 V

3.56 mm

11.43 mm

Not Qualified

1048576 bit

4.75 V

e3

.0001 Amp

13.97 mm

35 ns

M27C64A-30K1X

STMicroelectronics

OTP ROM

COMMERCIAL

32

QCCJ

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

J BEND

PARALLEL

ASYNCHRONOUS

30 mA

8192 words

COMMON

5

5

8

CHIP CARRIER

LDCC32,.5X.6

OTP ROMs

1.27 mm

70 Cel

3-STATE

8KX8

8K

0 Cel

MATTE TIN

QUAD

R-PQCC-J32

5.5 V

3.56 mm

11.43 mm

Not Qualified

65536 bit

4.5 V

e3

.0001 Amp

13.97 mm

300 ns

12.5

M27C2001-55XN6TR

STMicroelectronics

OTP ROM

INDUSTRIAL

32

TSOP1

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL

ASYNCHRONOUS

30 mA

262144 words

COMMON

5

5

8

SMALL OUTLINE, THIN PROFILE

TSSOP32,.8,20

OTP ROMs

.5 mm

85 Cel

3-STATE

256KX8

256K

-40 Cel

TIN

DUAL

R-PDSO-G32

5.25 V

1.2 mm

8 mm

Not Qualified

2097152 bit

4.75 V

e3

.0001 Amp

18.4 mm

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.