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512 k x 8 Memory ICs

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Types of Memory ICs

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Organisation = 512 k x 8

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Part #

F-RAM FRAM

CY15B104Q-SXI
Infineon Technologies
1: 28,07 €
2 442In Stock
NRND

Mfr. Part No.
CY15B104Q-SXI

Mouser Part No
727-CY15B104Q-SXI

NRND

Infineon Technologies

F-RAM FRAM

Learn More

Datasheet

2 442In Stock

28,07 €

26,00 €

25,17 €

23,84 €

View

Min.: 1
Mult.: 1

FRAM

SMD/SMT

SOIC-8

4 Mbit

SPI

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

MB85RS4MTYPF-G-BCERE1
RAMXEED
1: 20,58 €
2 346In Stock

Mfr. Part No.
MB85RS4MTYPF-G-BCERE1

Mouser Part No
249-85S4MTYPFGBCERE1

RAMXEED

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

Learn More

Datasheet

2 346In Stock

Cut Tape

20,58 €

19,07 €

18,47 €

18,02 €

View

Reel

16,56 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

FRAM

SMD/SMT

SOP-8

4 Mbit

SPI

NOR Flash 4M Flash SPI

SST25PF040CT-40I/SN
Microchip Technology
1: 0,929 €
22 181In Stock

Mfr. Part No.
SST25PF040CT-40I/SN

Mouser Part No
579-ST25PF040CT40ISN

Microchip Technology

NOR Flash 4M Flash SPI

Learn More

Datasheet

22 181In Stock

Cut Tape

0,929 €

Reel

0,929 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 300

NOR Flash

SMD/SMT

SOIC-8

4 Mbit

SPI

F-RAM FRAM

CY15B104Q-LHXI
Infineon Technologies
1: 29,33 €
1 124In Stock
740Expected 17/09/2026

Mfr. Part No.
CY15B104Q-LHXI

Mouser Part No
727-CY15B104Q-LHXI

Infineon Technologies

F-RAM FRAM

Learn More

Datasheet

1 124In Stock

740Expected 17/09/2026

29,33 €

27,00 €

26,21 €

25,78 €

View

Min.: 1
Mult.: 1

FRAM

SMD/SMT

TDFN-8

4 Mbit

SPI

F-RAM FRAM Excelon Ultra

CY15V104QSN-108SXI
Infineon Technologies
1: 18,61 €
1 017In Stock

Mfr. Part No.
CY15V104QSN-108SXI

Mouser Part No
727-CY15V104QS108SXI

Infineon Technologies

F-RAM FRAM Excelon Ultra

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Datasheet

1 017In Stock

18,61 €

17,24 €

16,69 €

15,92 €

View

Min.: 1
Mult.: 1

FRAM

SMD/SMT

SOIC-8

4 Mbit

Quad SPI

F-RAM FRAM

CY15B104Q-SXIT
Infineon Technologies
1: 27,80 €
1 989In Stock
NRND

Mfr. Part No.
CY15B104Q-SXIT

Mouser Part No
727-CY15B104Q-SXIT

NRND

Infineon Technologies

F-RAM FRAM

Learn More

Datasheet

1 989In Stock

Cut Tape

27,80 €

25,73 €

24,91 €

24,30 €

View

Reel

21,62 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

FRAM

SMD/SMT

SOIC-8

4 Mbit

SPI

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

23LCV04M-I/ST
Microchip Technology
1: 4,38 €
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

4,38 €

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: 7,21 €
274In Stock

Mfr. Part No.
AT27C040-70JU

Mouser Part No
556-AT27C04070JU

Microchip Technology

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

Datasheet

274In Stock

7,21 €

7,07 €

7,06 €

Min.: 1
Mult.: 1

EPROM

SMD/SMT

PLCC-32

4 Mbit

Parallel

SRAM 4k, 3.0V EERAM IND

47L04T-I/SN
Microchip Technology
1: 0,654 €
2 154In Stock

Mfr. Part No.
47L04T-I/SN

Mouser Part No
579-47L04T-I/SN

Microchip Technology

SRAM 4k, 3.0V EERAM IND

Learn More

Datasheet

2 154In Stock

Cut Tape

0,654 €

0,65 €

Reel

0,65 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 300

SRAM

SMD/SMT

4 kbit

I2C

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

SST39SF040-55-4I-NHE-T
Microchip Technology
1: 2,60 €
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

2,60 €

Reel

2,60 €

Min.: 1
Mult.: 1

: 750

NOR Flash

SMD/SMT

PLCC-32

4 Mbit

Parallel

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

SST39LF040-55-4C-NHE-T
Microchip Technology
1: 2,29 €
1 871In Stock

Mfr. Part No.
SST39LF040-55-4C-NHE-T

Mouser Part No
579-SST39LF040554CN

Microchip Technology

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

Datasheet

1 871In Stock

Cut Tape

2,29 €

2,22 €

2,17 €

Reel

2,05 €

MouseReel Available

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: 2,45 €
951In 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

951In Stock

Cut Tape

2,45 €

Reel

2,45 €

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: 2,38 €
3 006In 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 006In Stock

2,38 €

2,32 €

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: 2,54 €
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

2,54 €

Reel

2,54 €

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: 2,24 €
840In 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

840In Stock

2,24 €

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: 2,31 €
795In 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

795In Stock

Cut Tape

2,31 €

Reel

2,31 €

Min.: 1
Mult.: 1

: 750

NOR Flash

SMD/SMT

PLCC-32

4 Mbit

Parallel

F-RAM FRAM

CY15B204QN-40SXE
Infineon Technologies
1: 19,42 €
128In Stock
1 880Expected 01/10/2026

Mfr. Part No.
CY15B204QN-40SXE

Mouser Part No
726-CY15B204QN-40SXE

Infineon Technologies

F-RAM FRAM

Learn More

Datasheet

128In Stock

1 880Expected 01/10/2026

19,42 €

18,01 €

17,45 €

16,86 €

View

Min.: 1
Mult.: 1

FRAM

SMD/SMT

SOIC-8

4 Mbit

SPI

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

MB85RS4MTYPF-G-BCE1
RAMXEED
1: 20,59 €
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

20,59 €

19,08 €

18,48 €

18,03 €

View

Min.: 1
Mult.: 1

FRAM

SMD/SMT

SOP-8

4 Mbit

SPI

EEPROM 8-TDFN (6 x 5 mm)

25CSM04-I/MF
Microchip Technology
1: 2,29 €
2 186In 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 186In Stock

2,29 €

2,14 €

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: 2,44 €
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

2,44 €

2,24 €

Reel

2,24 €

Quote

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: 2,03 €
1 724In Stock
3 300Expected 15/01/2027

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 724In Stock

3 300Expected 15/01/2027

Cut Tape

2,03 €

1,90 €

Reel

1,85 €

Quote

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: 1,01 €
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

1,01 €

0,98 €

Reel

0,946 €

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: 0,963 €
5 862In 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

5 862In Stock

0,963 €

0,929 €

0,894 €

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: 1,05 €
3 845In 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 845In Stock

Cut Tape

1,05 €

1,01 €

Reel

0,963 €

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-SAF-T
Microchip Technology
1: 1,07 €
5 963In Stock

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

Mouser Part No
579-25VF040B504ISAFT

Microchip Technology

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

Datasheet

5 963In Stock

Cut Tape

1,07 €

Reel

1,07 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 300

NOR Flash

SMD/SMT

SOIC-8

4 Mbit

SPI

512 k x 8 Memory ICs

Types of Memory ICs

Customer Service Office

Company

Resources

Support

BGA-24
BGA-36
BGA-48
DFN-8
EDIP-32
FBGA-36
LFBGA-48
PDIP-14
PDIP-32
PDIP-8
PLCC-32
PowerCap Module-34
SOIC-14
SOIC-32
SOIC-8
SOIC-Narrow-8
SOIC-Wide-8
SOIJ-8
SOJ-36
SOP-16