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4 Mbit Memory ICs

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Types of Memory ICs

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Results: 1,259

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Memory Size = 4 Mbit

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Part #

SRAM 4Mbit serial SRAM, 2.2V-3.6V with Battery Backup

23LCV04M-I/ST
Microchip Technology
1: HK$41.84
193In Stock

Mfr. Part No.
23LCV04M-I/ST

Mouser Part No
579-23LCV04M-I/ST

Microchip Technology

SRAM 4Mbit serial SRAM, 2.2V-3.6V with Battery Backup

Learn More

Datasheet

193In Stock

HK$41.84

Min.: 1
Mult.: 1

SRAM

SMD/SMT

TSSOP-14

4 Mbit

SDI, SPI, SQI

EPROM 4Mb (512Kx8) OTP 5V 70ns

AT27C040-70JU
Microchip Technology
1: HK$73.32
289In Stock

Mfr. Part No.
AT27C040-70JU

Mouser Part No
556-AT27C04070JU

Microchip Technology

EPROM 4Mb (512Kx8) OTP 5V 70ns

Datasheet

289In Stock

HK$73.32

Min.: 1
Mult.: 1

EPROM

SMD/SMT

PLCC-32

4 Mbit

Parallel

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

AT27C4096-90PU
Microchip Technology
1: HK$74.97
251In Stock

Mfr. Part No.
AT27C4096-90PU

Mouser Part No
556-AT27C4096-90PU

Microchip Technology

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

Datasheet

251In Stock

HK$74.97

HK$73.40

HK$71.84

HK$71.68

Min.: 1
Mult.: 1

EPROM

Through Hole

PDIP-40

4 Mbit

Parallel

NOR Flash 4.5V to 5.5V 4Mbit Multi-Purpose Flash

SST39SF040-55-4I-NHE-T
Microchip Technology
1: HK$24.82
686In Stock

Mfr. Part No.
SST39SF040-55-4I-NHE-T

Mouser Part No
579-SST39040554INHET

Microchip Technology

NOR Flash 4.5V to 5.5V 4Mbit Multi-Purpose Flash

Datasheet

686In Stock

Cut Tape

HK$24.82

Reel

HK$24.82

Min.: 1
Mult.: 1

: 750

NOR Flash

SMD/SMT

PLCC-32

4 Mbit

Parallel

NOR Flash 4M (512Kx8) 70ns 5.0V Commercial

SST39SF040-70-4C-NHE-T
Microchip Technology
1: HK$23.43
957In Stock

Mfr. Part No.
SST39SF040-70-4C-NHE-T

Mouser Part No
804-39SF0407CNHE-T

Microchip Technology

NOR Flash 4M (512Kx8) 70ns 5.0V Commercial

Datasheet

Product Comments

957In Stock

Cut Tape

HK$23.43

Reel

HK$23.43

Min.: 1
Mult.: 1

: 750

NOR Flash

SMD/SMT

PLCC-32

4 Mbit

Parallel

NOR Flash 512K X 8 70ns

SST39SF040-70-4I-NHE
Microchip Technology
1: HK$22.77
3,017In Stock

Mfr. Part No.
SST39SF040-70-4I-NHE

Mouser Part No
804-39SF0407INHE

Microchip Technology

NOR Flash 512K X 8 70ns

Datasheet

Product Comments

3,017In Stock

HK$22.77

HK$22.19

Quote

Min.: 1
Mult.: 1

NOR Flash

SMD/SMT

PLCC-32

4 Mbit

Parallel

NOR Flash 4M (512Kx8) 70ns 5.0V Industrial

SST39SF040-70-4I-NHE-T
Microchip Technology
1: HK$24.25
947In Stock

Mfr. Part No.
SST39SF040-70-4I-NHE-T

Mouser Part No
804-39SF0407INHE-T

Microchip Technology

NOR Flash 4M (512Kx8) 70ns 5.0V Industrial

Datasheet

Product Comments

947In Stock

Cut Tape

HK$24.25

Reel

HK$24.25

MouseReel Available

Min.: 1
Mult.: 1

: 750

NOR Flash

SMD/SMT

PLCC-32

4 Mbit

Parallel

NOR Flash 4M (512Kx8) 70ns 2.7-3.6V Commercial

SST39VF040-70-4C-NHE
Microchip Technology
1: HK$21.37
895In Stock

Mfr. Part No.
SST39VF040-70-4C-NHE

Mouser Part No
804-39VF0407CNHE

Microchip Technology

NOR Flash 4M (512Kx8) 70ns 2.7-3.6V Commercial

Datasheet

Product Comments

895In Stock

HK$21.37

Min.: 1
Mult.: 1

NOR Flash

SMD/SMT

PLCC-32

4 Mbit

Parallel

NOR Flash 4M (512Kx8) 70ns 2.7-3.6V Industrial

SST39VF040-70-4I-NHE-T
Microchip Technology
1: HK$22.11
805In Stock

Mfr. Part No.
SST39VF040-70-4I-NHE-T

Mouser Part No
804-39VF0407INHE-T

Microchip Technology

NOR Flash 4M (512Kx8) 70ns 2.7-3.6V Industrial

Datasheet

Product Comments

805In Stock

Cut Tape

HK$22.11

Reel

HK$22.11

Min.: 1
Mult.: 1

: 750

NOR Flash

SMD/SMT

PLCC-32

4 Mbit

Parallel

F-RAM FRAM

CY15B204QN-40SXE
Infineon Technologies
1: HK$186.43
218In Stock
1,880Expected 1/10/2026

Mfr. Part No.
CY15B204QN-40SXE

Mouser Part No
726-CY15B204QN-40SXE

Infineon Technologies

F-RAM FRAM

Learn More

Datasheet

218In Stock

1,880Expected 1/10/2026

HK$186.43

HK$172.95

HK$167.52

HK$163.50

View

Min.: 1
Mult.: 1

FRAM

SMD/SMT

SOIC-8

4 Mbit

SPI

F-RAM 4M (256Kx16) 55ns F-RAM

FM22LD16-55-BG
Infineon Technologies
1: HK$493.04
760In Stock

Mfr. Part No.
FM22LD16-55-BG

Mouser Part No
877-FM22LD16-55-BG

Infineon Technologies

F-RAM 4M (256Kx16) 55ns F-RAM

Learn More

Datasheet

760In Stock

HK$493.04

HK$455.80

HK$441.09

HK$430.07

View

Min.: 1
Mult.: 1

FRAM

SMD/SMT

BGA-48

4 Mbit

Parallel

NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash

SST39LF400A-55-4C-EKE-T
Microchip Technology
1: HK$24.91
234In Stock
NRND

Mfr. Part No.
SST39LF400A-55-4C-EKE-T

Mouser Part No
579-39LF400A5CEKET

NRND

Microchip Technology

NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash

Datasheet

234In Stock

Cut Tape

HK$24.91

Reel

HK$24.91

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

NOR Flash

SMD/SMT

TSOP-48

4 Mbit

Parallel

NOR Flash 2.7V to 3.6V 4Mb Multi-Purpose Flash

SST39VF400A-70-4C-EKE-T
Microchip Technology
1: HK$19.15
360In Stock
NRND

Mfr. Part No.
SST39VF400A-70-4C-EKE-T

Mouser Part No
579-39VF400A7CEKET

NRND

Microchip Technology

NOR Flash 2.7V to 3.6V 4Mb Multi-Purpose Flash

Datasheet

360In Stock

Cut Tape

HK$19.15

Reel

HK$19.15

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

NOR Flash

SMD/SMT

TSOP-48

4 Mbit

Parallel

NOR Flash 4M (256K x 16) 55ns

SST39LF400A-55-4C-EKE
Microchip Technology
1: HK$24.91
76In Stock
NRND

Mfr. Part No.
SST39LF400A-55-4C-EKE

Mouser Part No
804-39LF400A55CEKE

NRND

Microchip Technology

NOR Flash 4M (256K x 16) 55ns

Datasheet

Product Comments

76In Stock

HK$24.91

Min.: 1
Mult.: 1

NOR Flash

SMD/SMT

TSOP-48

4 Mbit

Parallel

NOR Flash 256K X 16 70ns

SST39VF400A-70-4C-EKE
Microchip Technology
1: HK$16.85
480In Stock
NRND

Mfr. Part No.
SST39VF400A-70-4C-EKE

Mouser Part No
804-39VF400A7CEKE

NRND

Microchip Technology

NOR Flash 256K X 16 70ns

Datasheet

Product Comments

480In Stock

HK$16.85

HK$15.45

HK$13.81

Min.: 1
Mult.: 1

NOR Flash

SMD/SMT

TSOP-48

4 Mbit

Parallel

F-RAM 4Mbit FeRAM, SPI, 1.8-3.6V - SOP8 (208mil) tube (125C)

MB85RS4MTYPF-G-BCE1
RAMXEED
1: HK$196.79
1,175In Stock

Mfr. Part No.
MB85RS4MTYPF-G-BCE1

Mouser Part No
249-MB85RS4MTYPFBCE1

RAMXEED

F-RAM 4Mbit FeRAM, SPI, 1.8-3.6V - SOP8 (208mil) tube (125C)

Learn More

Datasheet

1,175In Stock

HK$196.79

HK$182.40

HK$176.65

HK$172.29

View

Min.: 1
Mult.: 1

FRAM

SMD/SMT

SOP-8

4 Mbit

SPI

EEPROM 4-Mbit serial SPI bus EEPROM

M95M04-DRCS6TPVF
STMicroelectronics
1: HK$36.50
3,877In Stock

Mfr. Part No.
M95M04-DRCS6TPVF

Mouser Part No
511-M95M04-DRCS6TPVF

STMicroelectronics

EEPROM 4-Mbit serial SPI bus EEPROM

Learn More

Datasheet

3,877In Stock

Cut Tape

HK$36.50

HK$34.28

HK$33.21

HK$32.55

View

Reel

HK$27.78

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

EEPROM

SMD/SMT

WLCSP-8

4 Mbit

SPI

EEPROM Automotive 4096 Kbit SPI bus EEPROM with high speed clock

M95M04-DWDW3TP/V
STMicroelectronics
1: HK$48.58
4,105In Stock

Mfr. Part No.
M95M04-DWDW3TP/V

Mouser Part No
511-M95M04-DWDW3TP/V

STMicroelectronics

EEPROM Automotive 4096 Kbit SPI bus EEPROM with high speed clock

Learn More

Datasheet

4,105In Stock

Cut Tape

HK$48.58

HK$45.21

HK$43.89

HK$42.91

View

Reel

HK$37.48

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

EEPROM

SMD/SMT

TSSOP-8

4 Mbit

SPI

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

AT27C4096-90JU
Microchip Technology
1: HK$77.76
203In Stock

Mfr. Part No.
AT27C4096-90JU

Mouser Part No
556-AT27C4096-90JU

Microchip Technology

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

Datasheet

203In Stock

HK$77.76

Min.: 1
Mult.: 1

EPROM

SMD/SMT

PLCC-44

4 Mbit

Parallel

EEPROM 8-TDFN (6 x 5 mm)

25CSM04-I/MF
Microchip Technology
1: HK$23.26
2,201In Stock

Mfr. Part No.
25CSM04-I/MF

Mouser Part No
579-25CSM04-I/MF

Microchip Technology

EEPROM 8-TDFN (6 x 5 mm)

Learn More

Datasheet

2,201In Stock

HK$23.26

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TDFN-8

4 Mbit

SPI

EEPROM 8-TDFN (6 x 5 mm)

25CSM04T-I/MF
Microchip Technology
1: HK$23.26
4,007In Stock

Mfr. Part No.
25CSM04T-I/MF

Mouser Part No
579-25CSM04T-I/MF

Microchip Technology

EEPROM 8-TDFN (6 x 5 mm)

Learn More

Datasheet

4,007In Stock

Cut Tape

HK$23.26

Reel

HK$23.26

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

EEPROM

SMD/SMT

TDFN-8

4 Mbit

SPI

EEPROM 8-SOIC(3.9 x 4.9 mm)

25CSM04T-I/SN
Microchip Technology
1: HK$19.23
1,958In Stock

Mfr. Part No.
25CSM04T-I/SN

Mouser Part No
579-25CSM04T-I/SN

Microchip Technology

EEPROM 8-SOIC(3.9 x 4.9 mm)

Learn More

Datasheet

1,958In Stock

Cut Tape

HK$19.23

Reel

HK$19.23

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

SOIC-8

4 Mbit

SPI

NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash

SST25VF040B-50-4C-SAF-T
Microchip Technology
1: HK$10.19
2,716In Stock

Mfr. Part No.
SST25VF040B-50-4C-SAF-T

Mouser Part No
579-25VF040B504CSAFT

Microchip Technology

NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash

Datasheet

2,716In Stock

Cut Tape

HK$10.19

Reel

HK$10.19

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

NOR Flash

SMD/SMT

SOIC-8

4 Mbit

SPI

NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash

SST25VF040B-50-4I-SAE
Microchip Technology
1: HK$9.21
6,059In Stock

Mfr. Part No.
SST25VF040B-50-4I-SAE

Mouser Part No
579-25VF040B504I-SAE

Microchip Technology

NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash

Datasheet

6,059In Stock

HK$9.21

HK$8.88

HK$8.55

Min.: 1
Mult.: 1

NOR Flash

SMD/SMT

SOIC-8

4 Mbit

SPI

NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash

SST25VF040B-50-4I-SAE-T
Microchip Technology
1: HK$10.60
3,865In Stock

Mfr. Part No.
SST25VF040B-50-4I-SAE-T

Mouser Part No
579-25VF040B504ISAET

Microchip Technology

NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash

Datasheet

3,865In Stock

Cut Tape

HK$10.60

Reel

HK$10.60

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

NOR Flash

SMD/SMT

SOIC-8

4 Mbit

SPI

4 Mbit Memory ICs

Types of Memory ICs

Customer Service Office

Company

Resources

Support

BGA-119
BGA-24
BGA-36
BGA-48
CABGA-100
CABGA-165
CABGA-208
CABGA-256
CABGA-48
DFN-8
EDIP-32
FBGA-165
FBGA-36
FBGA-48
LFBGA-48
mBGA-48
PBGA-119
PDIP-14
PDIP-32
PDIP-40