Memory ICs – Mouser United Kingdom

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Pseudo SRAM/CellularRAM

ISSI Pseudo SRAM/CellularRAM Devices offer the best of both DRAM and SRAM features. ISSI PSRAM/CellularRAM has an SRAM-like architecture. Unlike DRAM, there is a hidden re-fresh feature that does not require a physical refresh. These CellularRAM devices are designed in accordance with the CellularRAM standards and are available in CRAM 1.5 and CRAM 2.0.

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RoHS Compliant

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Part #

DRAM 32Mb, SerialRAM, Continuous Operation, 1.65V-1.95V, 104MHz, 8 pin SOIC 150 mil, RoHS

IS66WVR4M8ALL-104NLI
ISSI
1: £4.25
86In Stock

Mfr. Part No.
IS66WVR4M8ALL-104NLI

Mouser Part No
870-6WVR4M8ALL104NLI

ISSI

DRAM 32Mb, SerialRAM, Continuous Operation, 1.65V-1.95V, 104MHz, 8 pin SOIC 150 mil, RoHS

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Datasheet

86In Stock

£4.25

£3.61

Min.: 1
Mult.: 1

DRAM

SMD/SMT

SOIC-8

32 Mbit

DRAM 64Mb, QUADRAM, 2.7V-3.6V, 200MHz, 24-ball TFBGA, RoHS

IS66WVQ16M4FBLL-200BLI
ISSI
1: £4.93
389In Stock

Mfr. Part No.
IS66WVQ16M4FBLL-200BLI

Mouser Part No
870-VQ16M4DBLL200BLI

ISSI

DRAM 64Mb, QUADRAM, 2.7V-3.6V, 200MHz, 24-ball TFBGA, RoHS

Learn More

389In Stock

£4.93

£4.58

£4.45

£4.25

View

Min.: 1
Mult.: 1

DRAM

SMD/SMT

TFBGA-24

64 Mbit

DRAM 32Mb, SerialRAM, 1.65V-1.95V, 104MHz, 8 pin SOIC 150 mil, RoHS

IS66WVS8M8FALL-104NLI
ISSI
1: £4.80
106In Stock

Mfr. Part No.
IS66WVS8M8FALL-104NLI

Mouser Part No
870-WVS8M8FALL104NLI

ISSI

DRAM 32Mb, SerialRAM, 1.65V-1.95V, 104MHz, 8 pin SOIC 150 mil, RoHS

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Datasheet

106In Stock

£4.80

£4.75

£4.04

Min.: 1
Mult.: 1

DRAM

SMD/SMT

SOIC-8

64 Mbit

SRAM 8Mb,Pseudo SRAM,Async,512K x 16,70ns,2.5v-3.6v,44 Pin TSOP II, RoHS

IS66WV51216EBLL-70TLI-TR
ISSI
1: £5.42
496In Stock

Mfr. Part No.
IS66WV51216EBLL-70TLI-TR

Mouser Part No
870-651216EBLL70TLIT

ISSI

SRAM 8Mb,Pseudo SRAM,Async,512K x 16,70ns,2.5v-3.6v,44 Pin TSOP II, RoHS

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Datasheet

496In Stock

Cut Tape

£5.42

£5.05

£4.90

£4.67

£4.56

Reel

£4.56

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SRAM

SMD/SMT

TSOP-44

8 Mbit

Parallel

SRAM 16Mb 70ns 2.5v-3.6v 1M x 16 Pseudo SRAM

IS66WV1M16EBLL-70BLI
ISSI
1: £5.81
539In Stock

Mfr. Part No.
IS66WV1M16EBLL-70BLI

Mouser Part No
870-WV1M16EBLL70BLI

ISSI

SRAM 16Mb 70ns 2.5v-3.6v 1M x 16 Pseudo SRAM

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Datasheet

539In Stock

£5.81

£5.41

£5.25

£5.01

£4.89

Min.: 1
Mult.: 1

SRAM

SMD/SMT

16 Mbit

Parallel

SRAM 64Mb Pseudo SRAM 4Mx16 70ns

IS66WVE4M16ECLL-70BLI
ISSI
1: £5.96
551In Stock

Mfr. Part No.
IS66WVE4M16ECLL-70BLI

Mouser Part No
870-66WVE4MECLL70BLI

ISSI

SRAM 64Mb Pseudo SRAM 4Mx16 70ns

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Datasheet

551In Stock

Cut Tape

£5.96

Min.: 1
Mult.: 1

SRAM

SMD/SMT

64 Mbit

Parallel

SRAM Pseudo SRAM, 64Mb 4Mb x16bits, CLL

IS66WVC4M16ECLL-7010BLI
ISSI
1: £6.25
230In Stock

Mfr. Part No.
IS66WVC4M16ECLL-7010BLI

Mouser Part No
870-66WV4M16EC70BLI

ISSI

SRAM Pseudo SRAM, 64Mb 4Mb x16bits, CLL

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Datasheet

230In Stock

£6.25

£5.82

£5.65

£5.51

£5.38

Min.: 1
Mult.: 1

SRAM

SMD/SMT

VFBGA-54

64 Mbit

SRAM 32Mb,Pseudo SRAM,Asynch/Page/Burst CRAM 1.5, 2M x 16,70ns,1.7v-1.95v,54 Ball BGA (6x8 mm), RoHS

IS66WVC2M16ECLL-7010BLI
ISSI
1: £5.85
480In Stock

Mfr. Part No.
IS66WVC2M16ECLL-7010BLI

Mouser Part No
870-WVC2M16EL7010BLI

ISSI

SRAM 32Mb,Pseudo SRAM,Asynch/Page/Burst CRAM 1.5, 2M x 16,70ns,1.7v-1.95v,54 Ball BGA (6x8 mm), RoHS

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Datasheet

480In Stock

£5.85

£5.45

£5.28

£5.15

£5.03

Min.: 1
Mult.: 1

SRAM

SMD/SMT

32 Mbit

Parallel

SRAM 32Mb,Pseudo SRAM,Asynch/Page, 2M x 16,70ns,VDD 1.7V-1.95V, VDDQ 1.7V-1.95V,48 Ball BGA (6x8 mm), RoHS

IS66WVE2M16EALL-70BLI
ISSI
1: £7.28
310In Stock

Mfr. Part No.
IS66WVE2M16EALL-70BLI

Mouser Part No
870-E2M16EALL70BLI

ISSI

SRAM 32Mb,Pseudo SRAM,Asynch/Page, 2M x 16,70ns,VDD 1.7V-1.95V, VDDQ 1.7V-1.95V,48 Ball BGA (6x8 mm), RoHS

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Datasheet

310In Stock

£7.28

£6.78

£6.57

£6.41

£6.26

Min.: 1
Mult.: 1

SRAM

SMD/SMT

32 Mbit

Parallel

SRAM 32Mb,Pseudo SRAM 2M x 16 70ns

IS66WVE2M16ECLL-70BLI
ISSI
1: £5.46
215In Stock

Mfr. Part No.
IS66WVE2M16ECLL-70BLI

Mouser Part No
870-66WVE2MECLL70BLI

ISSI

SRAM 32Mb,Pseudo SRAM 2M x 16 70ns

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Datasheet

215In Stock

£5.46

£5.08

£4.92

£4.81

£4.70

Min.: 1
Mult.: 1

SRAM

SMD/SMT

32 Mbit

Parallel

DRAM 64Mb, OctalRAM, 8Mbx8, 1.8V, 200MHz, 24-ball TFBGA, RoHS

IS66WVO8M8FALL-200BLI
ISSI
1: £5.08
885In Stock

Mfr. Part No.
IS66WVO8M8FALL-200BLI

Mouser Part No
870-WVO8M8FALL200BLI

ISSI

DRAM 64Mb, OctalRAM, 8Mbx8, 1.8V, 200MHz, 24-ball TFBGA, RoHS

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Datasheet

885In Stock

£5.08

£4.74

£4.59

£4.38

£4.28

Min.: 1
Mult.: 1

DRAM

SMD/SMT

TFBGA-24

64 Mbit

DRAM 64Mb, HyperRAM, 8Mbx8, 1.8V, 200MHz, 24-ball TFBGA, RoHS

IS66WVH8M8FALL-200B1LI
ISSI
1: £4.09
736In Stock

Mfr. Part No.
IS66WVH8M8FALL-200B1LI

Mouser Part No
870-VH8M8FALL200B1LI

ISSI

DRAM 64Mb, HyperRAM, 8Mbx8, 1.8V, 200MHz, 24-ball TFBGA, RoHS

Learn More

Datasheet

736In Stock

£4.09

£3.82

£3.70

Min.: 1
Mult.: 1

DRAM

SMD/SMT

TFBGA-24

64 Mbit

DRAM 64Mb, HyperRAM, 8Mbx8, 3.0V, 166MHz, 24-ball TFBGA, RoHS

IS66WVH8M8FBLL-166B1LI
ISSI
1: £4.09
782In Stock

Mfr. Part No.
IS66WVH8M8FBLL-166B1LI

Mouser Part No
870-VH8M8FBLL166B1LI

ISSI

DRAM 64Mb, HyperRAM, 8Mbx8, 3.0V, 166MHz, 24-ball TFBGA, RoHS

Learn More

Datasheet

782In Stock

£4.09

£3.82

£3.70

£3.61

£3.53

Min.: 1
Mult.: 1

DRAM

SMD/SMT

TFBGA-24

64 Mbit

DRAM 64Mb, QUADRAM, 1.65V-1.95V, 200MHz, 24-ball TFBGA, RoHS

IS66WVQ16M4FALL-200BLI
ISSI
1: £3.96
450In Stock

Mfr. Part No.
IS66WVQ16M4FALL-200BLI

Mouser Part No
870-VQ16M4DALL200BLI

ISSI

DRAM 64Mb, QUADRAM, 1.65V-1.95V, 200MHz, 24-ball TFBGA, RoHS

Learn More

450In Stock

£3.96

£3.70

£3.59

£3.51

View

Min.: 1
Mult.: 1

DRAM

SMD/SMT

TFBGA-24

64 Mbit

DRAM 64Mb, OctalRAM, 8Mbx8, 3.0V, 166MHz, 24-ball TFBGA, RoHS

IS66WVO8M8FBLL-166BLI
ISSI
1: £4.09
1,875In Stock

Mfr. Part No.
IS66WVO8M8FBLL-166BLI

Mouser Part No
870-WVO8M8FBLL166BLI

ISSI

DRAM 64Mb, OctalRAM, 8Mbx8, 3.0V, 166MHz, 24-ball TFBGA, RoHS

Learn More

Datasheet

1,875In Stock

£4.09

£3.82

£3.70

£3.61

£3.53

Min.: 1
Mult.: 1

DRAM

SMD/SMT

TFBGA-24

64 Mbit

DRAM 64Mb, SerialRAM, Continuous Operation, 2.7V-3.6V, 104MHz, 8 pin SOIC 150 mil, RoHS

IS66WVR8M8FBLL-104NLI
ISSI
1: £3.87
902In Stock
800Expected 09/03/2027

Mfr. Part No.
IS66WVR8M8FBLL-104NLI

Mouser Part No
870-WVR8M8FBLL104NLI

ISSI

DRAM 64Mb, SerialRAM, Continuous Operation, 2.7V-3.6V, 104MHz, 8 pin SOIC 150 mil, RoHS

Learn More

Datasheet

902In Stock

800Expected 09/03/2027

£3.87

£3.61

£3.50

£3.41

£3.33

Min.: 1
Mult.: 1

DRAM

SMD/SMT

SOIC-8

64 Mbit

DRAM 64Mb, SerialRAM, SPI and QPI Protocol, 3V, 104MHz, SOIC-8

IS66WVS8M8FBLL-104NLI
ISSI
1: £4.35
641In Stock

Mfr. Part No.
IS66WVS8M8FBLL-104NLI

Mouser Part No
870-WVS8M8FBLL104NLI

ISSI

DRAM 64Mb, SerialRAM, SPI and QPI Protocol, 3V, 104MHz, SOIC-8

Learn More

Datasheet

641In Stock

£4.35

£4.05

£3.94

£3.84

£3.75

Min.: 1
Mult.: 1

DRAM

SMD/SMT

SOIC-8

64 Mbit

SRAM 64Mb,Pseudo SRAM,Asynch/Page, 4M x 16,70ns,VDD 2.7V-3.6V, VDDQ 2.7V-3.6V,48 Ball BGA (6x8 mm), RoHS

IS66WVE4M16TBLL-70BLI-TR
ISSI
1: £7.43
4,005In Stock

Mfr. Part No.
IS66WVE4M16TBLL-70BLI-TR

Mouser Part No
870-6E4M16TBLL70BLIT

ISSI

SRAM 64Mb,Pseudo SRAM,Asynch/Page, 4M x 16,70ns,VDD 2.7V-3.6V, VDDQ 2.7V-3.6V,48 Ball BGA (6x8 mm), RoHS

Learn More

Datasheet

4,005In Stock

Cut Tape

£7.43

£6.91

£6.70

£6.54

£6.38

Reel

£6.38

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SRAM

SMD/SMT

TFBGA-48

64 Mbit

Parallel

DRAM 32Mb, SerialRAM, Continuous Operation, 2.7V-3.6V, 104MHz, 8 pin SOIC 150 mil, RoHS

IS66WVR4M8BLL-104NLI
ISSI
1: £3.70
135In Stock

Mfr. Part No.
IS66WVR4M8BLL-104NLI

Mouser Part No
870-6WVR4M8BLL104NLI

ISSI

DRAM 32Mb, SerialRAM, Continuous Operation, 2.7V-3.6V, 104MHz, 8 pin SOIC 150 mil, RoHS

Learn More

Datasheet

135In Stock

£3.70

£3.46

£3.35

£3.27

£3.20

Min.: 1
Mult.: 1

DRAM

SMD/SMT

SOIC-8

32 Mbit

DRAM 64Mb, SerialRAM, Continuous Operation, 1.65V-1.95V, 104MHz, 8 pin SOIC 150 mil, RoHS

IS66WVR8M8FALL-104NLI
ISSI
1: £4.30
134In Stock

Mfr. Part No.
IS66WVR8M8FALL-104NLI

Mouser Part No
870-WVR8M8FALL104NLI

ISSI

DRAM 64Mb, SerialRAM, Continuous Operation, 1.65V-1.95V, 104MHz, 8 pin SOIC 150 mil, RoHS

Learn More

Datasheet

134In Stock

£4.30

£4.01

£3.88

£3.80

£3.70

Min.: 1
Mult.: 1

DRAM

SMD/SMT

SOIC-8

64 Mbit

SRAM 8Mb,Pseudo SRAM,Async,512K x 16,70ns,2.5v-3.6v,44 Pin TSOP II, RoHS

IS66WV51216EBLL-70TLI
ISSI
1: £5.42
755In Stock

Mfr. Part No.
IS66WV51216EBLL-70TLI

Mouser Part No
870-6651216EBLL70TLI

ISSI

SRAM 8Mb,Pseudo SRAM,Async,512K x 16,70ns,2.5v-3.6v,44 Pin TSOP II, RoHS

Learn More

Datasheet

755In Stock

£5.42

£5.05

£4.90

£4.67

£4.56

Min.: 1
Mult.: 1

SRAM

SMD/SMT

TSOP-44

8 Mbit

Parallel

SRAM 16Mb,Pseudo SRAM,Asynch/Page, 1M x 16,70ns,VDD 2.7V-3.6V, VDDQ 2.7V-3.6V,48 Ball BGA (6x8 mm), RoHS

IS66WVE1M16EBLL-70BLI
ISSI
1: £5.71
480In Stock

Mfr. Part No.
IS66WVE1M16EBLL-70BLI

Mouser Part No
870-66E1M16EBLL70BLI

ISSI

SRAM 16Mb,Pseudo SRAM,Asynch/Page, 1M x 16,70ns,VDD 2.7V-3.6V, VDDQ 2.7V-3.6V,48 Ball BGA (6x8 mm), RoHS

Learn More

Datasheet

480In Stock

£5.71

£5.31

£5.15

£4.91

£4.79

Min.: 1
Mult.: 1

SRAM

SMD/SMT

TFBGA-48

16 Mbit

Parallel

SRAM Pseudo SRAM 64Mb

IS66WVC4M16EALL-7010BLI
ISSI
1: £7.76
1,669In Stock

Mfr. Part No.
IS66WVC4M16EALL-7010BLI

Mouser Part No
870-66WV4M16EA70BLI

ISSI

SRAM Pseudo SRAM 64Mb

Learn More

Datasheet

1,669In Stock

£7.76

£7.21

£7.00

£6.84

View

Min.: 1
Mult.: 1

SRAM

SMD/SMT

VFBGA-54

64 Mbit

SRAM 32Mb,Pseudo SRAM,Asynch/Page, 2M x 16,70ns,VDD 2.7V-3.6V, VDDQ 2.7V-3.6V,48 Ball BGA (6x8 mm), RoHS

IS66WVE2M16EBLL-70BLI-TR
ISSI
1: £5.93
2,319In Stock

Mfr. Part No.
IS66WVE2M16EBLL-70BLI-TR

Mouser Part No
870-6E2M16EBLL70BLIT

ISSI

SRAM 32Mb,Pseudo SRAM,Asynch/Page, 2M x 16,70ns,VDD 2.7V-3.6V, VDDQ 2.7V-3.6V,48 Ball BGA (6x8 mm), RoHS

Learn More

Datasheet

2,319In Stock

Cut Tape

£5.93

£5.51

£5.34

£5.10

£4.98

Reel

£4.98

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SRAM

SMD/SMT

TFBGA-48

32 Mbit

Parallel

SRAM 8Mb Pseudo SRAM Async 512Kx16 55ns

IS66WV51216EBLL-55TLI
ISSI
1: £4.60
695In Stock
1,350Expected 11/08/2026

Mfr. Part No.
IS66WV51216EBLL-55TLI

Mouser Part No
870-66WV512EBLL55TLI

ISSI

SRAM 8Mb Pseudo SRAM Async 512Kx16 55ns

Learn More

Datasheet

695In Stock

1,350Expected 11/08/2026

£4.60

£4.29

£4.16

£4.06

£3.93

Min.: 1
Mult.: 1

SRAM

SMD/SMT

8 Mbit

Parallel

Pseudo SRAM/CellularRAM

Types of Memory ICs

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