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Tube Memory ICs

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Part #

EEPROM SERIAL EEPROM 16K (2K X 8) SPI 1.8V

AT25160B-SSHL-B
Microchip Technology
1: $0.648
4,808In Stock

Mfr. Part #
AT25160B-SSHL-B

Mouser Part #
556-AT25160B-SSHL-B

Microchip Technology

EEPROM SERIAL EEPROM 16K (2K X 8) SPI 1.8V

Datasheet

4,808In Stock

$0.648

$0.644

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-Narrow-8

16 kbit

3-Wire, SPI

EEPROM 256Kbit; SPI Bus High Spd; Mode 0 & 3

AT25256B-SSHL-B
Microchip Technology
1: $1.38
4,894In Stock

Mfr. Part #
AT25256B-SSHL-B

Mouser Part #
556-AT25256B-SSHL-B

Microchip Technology

EEPROM 256Kbit; SPI Bus High Spd; Mode 0 & 3

Datasheet

4,894In Stock

$1.38

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-Narrow-8

256 kbit

3-Wire, SPI

EPROM 2Mb (128Kx16) OTP 5V 90ns

AT27C2048-90JU
Microchip Technology
1: $9.14
445In Stock

Mfr. Part #
AT27C2048-90JU

Mouser Part #
556-AT27C2048-90JU

Microchip Technology

EPROM 2Mb (128Kx16) OTP 5V 90ns

Datasheet

445In Stock

$9.14

Min.: 1
Mult.: 1

EPROM

SMD/SMT

PLCC-44

2 Mbit

Parallel

EPROM 256Kb (32Kx8) OTP 5V 45ns

AT27C256R-45PU
Microchip Technology
1: $4.25
2,474In Stock

Mfr. Part #
AT27C256R-45PU

Mouser Part #
556-AT27C256R-45PU

Microchip Technology

EPROM 256Kb (32Kx8) OTP 5V 45ns

Datasheet

2,474In Stock

$4.25

Min.: 1
Mult.: 1

EPROM

Through Hole

PDIP-28

256 kbit

Parallel

EPROM 256Kb (32Kx8) OTP 5V 70ns

AT27C256R-70PU
Microchip Technology
1: $4.10
2,666In Stock
3,934Expected 2026-07-24

Mfr. Part #
AT27C256R-70PU

Mouser Part #
556-AT27C256R70PU

Microchip Technology

EPROM 256Kb (32Kx8) OTP 5V 70ns

Datasheet

2,666In Stock

3,934Expected 2026-07-24

$4.10

Min.: 1
Mult.: 1

EPROM

Through Hole

PDIP-28

256 kbit

Parallel

EPROM 4Mb (256Kx16) OTP 5V 55ns

AT27C4096-55JU
Microchip Technology
1: $13.81
192In Stock

Mfr. Part #
AT27C4096-55JU

Mouser Part #
556-AT27C4096-55JU

Microchip Technology

EPROM 4Mb (256Kx16) OTP 5V 55ns

Datasheet

192In Stock

$13.81

Min.: 1
Mult.: 1

EPROM

SMD/SMT

PLCC-44

4 Mbit

Parallel

EPROM 4Mb (256Kx16) OTP 5V 90ns

AT27C4096-90JU
Microchip Technology
1: $13.62
267In Stock

Mfr. Part #
AT27C4096-90JU

Mouser Part #
556-AT27C4096-90JU

Microchip Technology

EPROM 4Mb (256Kx16) OTP 5V 90ns

Datasheet

267In Stock

$13.62

Min.: 1
Mult.: 1

EPROM

SMD/SMT

PLCC-44

4 Mbit

Parallel

EPROM 4Mb (256Kx16) OTP 5V 90ns

AT27C4096-90PU
Microchip Technology
1: $13.98
280In Stock

Mfr. Part #
AT27C4096-90PU

Mouser Part #
556-AT27C4096-90PU

Microchip Technology

EPROM 4Mb (256Kx16) OTP 5V 90ns

Datasheet

280In Stock

$13.98

Min.: 1
Mult.: 1

EPROM

Through Hole

PDIP-40

4 Mbit

Parallel

EPROM 512Kb (64Kx8) OTP 5V 45ns

AT27C512R-45JU
Microchip Technology
1: $4.41
761In Stock

Mfr. Part #
AT27C512R-45JU

Mouser Part #
556-AT27C512R-45JU

Microchip Technology

EPROM 512Kb (64Kx8) OTP 5V 45ns

Datasheet

761In Stock

$4.41

Min.: 1
Mult.: 1

EPROM

SMD/SMT

PLCC-32

512 kbit

Parallel

EPROM 512Kb (64Kx8) OTP 5V 45ns

AT27C512R-45PU
Microchip Technology
1: $4.67
2,513In Stock
2,968Expected 2026-06-09

Mfr. Part #
AT27C512R-45PU

Mouser Part #
556-AT27C512R-45PU

Microchip Technology

EPROM 512Kb (64Kx8) OTP 5V 45ns

Datasheet

2,513In Stock

2,968Expected 2026-06-09

$4.67

Min.: 1
Mult.: 1

EPROM

Through Hole

PDIP-28

512 kbit

Parallel

EPROM 512Kb (64Kx8) OTP 5V 70ns

AT27C512R-70JU
Microchip Technology
1: $4.28
1,479In Stock

Mfr. Part #
AT27C512R-70JU

Mouser Part #
556-AT27C512R70JU

Microchip Technology

EPROM 512Kb (64Kx8) OTP 5V 70ns

Datasheet

1,479In Stock

$4.28

Min.: 1
Mult.: 1

EPROM

SMD/SMT

PLCC-32

512 kbit

Parallel

EPROM 1Mb (128Kx8) OTP 3V 70ns

AT27LV010A-70JU
Microchip Technology
1: $5.85
2,731In Stock

Mfr. Part #
AT27LV010A-70JU

Mouser Part #
556-AT27LV010A70JU

Microchip Technology

EPROM 1Mb (128Kx8) OTP 3V 70ns

Datasheet

2,731In Stock

$5.85

Min.: 1
Mult.: 1

EPROM

SMD/SMT

PLCC-32

1 Mbit

Parallel

EPROM 512Kb (64Kx8) OTP 3V 90ns

AT27LV512A-90JU
Microchip Technology
1: $4.78
480In Stock

Mfr. Part #
AT27LV512A-90JU

Mouser Part #
556-AT27LV512A-90JU

Microchip Technology

EPROM 512Kb (64Kx8) OTP 3V 90ns

Datasheet

480In Stock

$4.78

Min.: 1
Mult.: 1

EPROM

SMD/SMT

PLCC-32

512 kbit

Parallel

EEPROM 200NS IND TEMP GRN PKG

AT28BV64B-20SU
Microchip Technology
1: $8.97
421In Stock

Mfr. Part #
AT28BV64B-20SU

Mouser Part #
556-AT28BV64B-20SU

Microchip Technology

EEPROM 200NS IND TEMP GRN PKG

Datasheet

421In Stock

$8.97

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-28

64 kbit

Parallel

EEPROM 1M 5V SDP - 120NS IND TEMP

AT28C010-12JU
Microchip Technology
1: $84.30
101In Stock

Mfr. Part #
AT28C010-12JU

Mouser Part #
556-AT28C01012JU

Microchip Technology

EEPROM 1M 5V SDP - 120NS IND TEMP

Datasheet

101In Stock

$84.30

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

PLCC-32

1 Mbit

Parallel

EEPROM 1M 5V SDP - 150NS IND TEMP

AT28C010-15JU
Microchip Technology
1: $84.30
39In Stock

Mfr. Part #
AT28C010-15JU

Mouser Part #
556-AT28C01015JU

Microchip Technology

EEPROM 1M 5V SDP - 150NS IND TEMP

Datasheet

39In Stock

$84.30

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

PLCC-32

1 Mbit

Parallel

EEPROM 256K 11MIL GRIND 150NS IND TEMP

AT28C256-15SU
Microchip Technology
1: $18.26
164In Stock

Mfr. Part #
AT28C256-15SU

Mouser Part #
556-AT28C25615SU

Microchip Technology

EEPROM 256K 11MIL GRIND 150NS IND TEMP

Learn More

Datasheet

164In Stock

$18.26

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-28

256 kbit

Parallel

EEPROM 256K HI-ENDURANCE SDP- 150NS IND TEMP

AT28C256E-15JU
Microchip Technology
1: $18.66
152In Stock

Mfr. Part #
AT28C256E-15JU

Mouser Part #
556-AT28C256E15JU

Microchip Technology

EEPROM 256K HI-ENDURANCE SDP- 150NS IND TEMP

Learn More

Datasheet

152In Stock

$18.66

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

PLCC-32

256 kbit

Parallel

EEPROM 64K 8K x 8 150 ns 4.5V-5.5V

AT28C64B-15JU
Microchip Technology
1: $8.42
1,718In Stock

Mfr. Part #
AT28C64B-15JU

Mouser Part #
556-AT28C64B15JU

Microchip Technology

EEPROM 64K 8K x 8 150 ns 4.5V-5.5V

Datasheet

1,718In Stock

$8.42

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

PLCC-32

64 kbit

Parallel

EEPROM 64K 8K x 8 150 ns 4.5V-5.5V

AT28C64B-15PU
Microchip Technology
1: $8.42
1,900In Stock

Mfr. Part #
AT28C64B-15PU

Mouser Part #
556-AT28C64B15PU

Microchip Technology

EEPROM 64K 8K x 8 150 ns 4.5V-5.5V

Datasheet

1,900In Stock

$8.42

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-28

64 kbit

Parallel

EEPROM 64K 8K x 8 150 ns 4.5V-5.5V

AT28C64B-15SU
Microchip Technology
1: $8.87
715In Stock

Mfr. Part #
AT28C64B-15SU

Mouser Part #
556-AT28C64B15SU

Microchip Technology

EEPROM 64K 8K x 8 150 ns 4.5V-5.5V

Datasheet

715In Stock

$8.87

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-28

64 kbit

Parallel

EEPROM Parallel EEPROM 5V, SDP-70NS, GR

AT28HC256-70JU
Microchip Technology
1: $22.08
483In Stock

Mfr. Part #
AT28HC256-70JU

Mouser Part #
556-AT28HC256-70JU

Microchip Technology

EEPROM Parallel EEPROM 5V, SDP-70NS, GR

Datasheet

483In Stock

$22.08

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

PLCC-32

256 kbit

Parallel

EEPROM 256K 32K x 8 120 ns 4.5V-5.5V

AT28HC256-12SU
Microchip Technology
1: $19.08
342In Stock

Mfr. Part #
AT28HC256-12SU

Mouser Part #
556-AT28HC25612SU

Microchip Technology

EEPROM 256K 32K x 8 120 ns 4.5V-5.5V

Datasheet

342In Stock

$19.08

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-28

256 kbit

Parallel

EEPROM Parallel EEPROM 5V-120NS, 883c, GR

AT28HC256E-12SU
Microchip Technology
1: $18.69
325In Stock

Mfr. Part #
AT28HC256E-12SU

Mouser Part #
556-AT28HC256E-12SU

Microchip Technology

EEPROM Parallel EEPROM 5V-120NS, 883c, GR

Datasheet

325In Stock

$18.69

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-28

256 kbit

Parallel

EEPROM 1M 5V SDP - 120NS IND TEMP

AT28HC64B-12SU
Microchip Technology
1: $10.50
218In Stock

Mfr. Part #
AT28HC64B-12SU

Mouser Part #
556-AT28HC64B12SU

Microchip Technology

EEPROM 1M 5V SDP - 120NS IND TEMP

Datasheet

218In Stock

$10.50

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-28

64 kbit

Parallel

Tube Memory ICs

Types of Memory ICs

Mouser Electronics®

Company

Resources

Support

BGA-48
CDIP-28
CDIP-32
CLCC-32
DFN-8
DFN-S-8
Die
DIP-28
DIP-8
EDIP-24
EDIP-28
EDIP-32
EDIP-36
FBGA-165
FlatPack-28
FlatPack-32
LCC-32
LCC-48
MOD-36
MSOP-8

64 bit
128 bit
256 bit
512 bit
896 bit
1 kbit
1.125 kbit
2 kbit
4 kbit
4.5 kbit
8 kbit
9 kbit
16 kbit
18 kbit
20 kbit
32 kbit
36 kbit
36.86 kbit
64 kbit
72 kbit