IS62WVS Serial SRAMs

ISSI IS62WVS Serial SRAMs are fabricated using high-performance CMOS technology to provide a 4µA standby current. These SRAMs are 512K, 1M, or 2M bit-serial static RAMs organized as 64K, 128K, or 256K bytes respectively by 8 bits. The I62WVS serial SRAMs offer a 20MHz clock rate, Serial Peripheral Interface (SPI) compatible bus interface, and support unlimited reads and writes to the memory array. The additional interfaces supported are Serial Dual Interface (SDI) and Serial Quad Interface (SQI) for the faster data rate requirements. These SRAMs operate within the -40°C to +85°C temperature range and are available in a lead-free 8-pin SOIC package. Typical applications include industrial IoT, advanced driver assistance systems, and the medical industry.

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Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Memory Size
Organisation
Access Time
Maximum Clock Frequency
Interface Type
Supply Voltage - Max
Supply Voltage - Min
Supply Current - Max
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Package/Case
Packaging
ISSI SRAM 2Mb, Serial SRAM, 2.2V-3.6V, 20MHz, 8 pin SOIC 150mil, RoHS
Datasheet
2’954In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

2 Mbit 256 k x 8 20 MHz SDI, SPI, SQI 3.6 V 2.2 V 8 mA - 40 C + 85 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel
ISSI SRAM 2Mb 256Kx8 45MHz 2.2-3.6V Serial SRAM
Datasheet
3’555In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

2 Mbit 256 k x 8 15 ns 45 MHz Serial 3.6 V 2.2 V 10 mA - 40 C + 85 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel
ISSI SRAM 4Mb 512Kx8 20MHz Serial SRAM IT
Datasheet
1’448In Stock
3’000Expected 11/16/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

4 Mbit 512 k x 8 25 ns 20 MHz SDI, SPI, SQI 3.6 V 2.2 V 16 mA - 40 C + 85 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel
ISSI SRAM 4Mb 512Kx8 20MHz 2.2-3.6V Serial SRAM
Datasheet
1’398In Stock
2’100Expected 10/16/2026
Min.: 1
Mult.: 1

4 Mbit 512 k x 8 25 ns 20 MHz SDI, SPI, SQI 3.6 V 2.2 V 16 mA - 40 C + 85 C SMD/SMT SOIC-8
ISSI SRAM 2Mb 256Kx8 20MHz 2.2-3.6V Serial SRAM
Datasheet
2’226In Stock
Min.: 1
Mult.: 1

2 Mbit 256 k x 8 25 ns 20 MHz SDI, SPI, SQI 3.6 V 2.2 V 8 mA - 40 C + 85 C SMD/SMT SOIC-8
ISSI SRAM 2Mb 256Kx8 45MHz 2.2-3.6V Serial SRAM
Datasheet
110In Stock
Min.: 1
Mult.: 1

2 Mbit 256 k x 8 15 ns 45 MHz Serial 3.6 V 2.2 V 10 mA - 40 C + 85 C SMD/SMT SOIC-8
ISSI SRAM 1Mb 128Kx8 20MHz 2.2-3.6V Serial SRAM
Datasheet
27In Stock
Min.: 1
Mult.: 1

1 Mbit 128 k x 8 25 ns 20 MHz SDI, SPI, SQI 3.6 V 2.2 V 8 mA - 40 C + 85 C SMD/SMT SOIC-8
ISSI SRAM 512Kb 64Kx8 20MHz 2.2-3.6V Serial SRAM
Datasheet
52In Stock
Min.: 1
Mult.: 1

512 kbit 64 k x 8 25 ns 20 MHz SDI, SPI, SQI 3.6 V 2.2 V 8 mA - 40 C + 85 C SMD/SMT SOIC-8
ISSI SRAM 1Mb, Serial SRAM, 2.2V-3.6V, 20MHz, 8 pin SOIC 150mil, RoHS
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 3’000
Mult.: 3’000
: 3’000

1 Mbit 128 k x 8 20 MHz SDI, SPI, SQI 3.6 V 2.2 V 8 mA - 40 C + 85 C SMD/SMT SOIC-8 Reel
ISSI SRAM 512Kb, Serial SRAM, 2.2V-3.6V, 20MHz, 8 pin SOIC 150 mil, RoHS
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 3’000
Mult.: 3’000
: 3’000

512 kbit 64 k x 8 20 MHz SDI, SPI, SQI 3.6 V 2.2 V 8 mA - 40 C + 85 C SMD/SMT SOIC-8 Reel