Asynchronous SRAMs

ISSI Asynchronous SRAMs are offered in x8, x16, and x32 configurations. These devices are available in high-speed, low-power, high-speed/low-power, PowerSaver lower power, and automotive versions with long-term support offered by ISSI's commitment to the continued development of these products. ISSI Asynchronous SRAMs feature a wide offering of densities (64K to 16M), speeds (8ns to 55ns), supply voltages (1.65V to 5V), and temperature ranges (commercial, industrial, and automotive). These devices are available in a variety of packages (BGA, SOJ, SOP, sTSOP, and TSOP) to fit a variety of design needs.

Results: 243
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) 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 1Mb 64Kx16 12ns 5v Async SRAM 1,559In Stock
Min.: 1
Mult.: 1
Max.: 445
: 1,000

1 Mbit 64 k x 16 12 ns Parallel 5.5 V 4.5 V 45 mA - 40 C + 85 C SMD/SMT TSOP-44 Reel, Cut Tape, MouseReel
ISSI SRAM 1Mb 128K x 8 35ns 5v Async SRAM 5v 1,898In Stock
Min.: 1
Mult.: 1
Max.: 674

1 Mbit 128 k x 8 35 ns Parallel 5.5 V 4.5 V 10 mA - 40 C + 85 C SMD/SMT SOP-32 Tray
ISSI SRAM 1Mb 128K x 8 35ns 5v Async SRAM 5v 2,366In Stock
Min.: 1
Mult.: 1
Max.: 2,625
: 1,000

1 Mbit 128 k x 8 35 ns Parallel 5.5 V 4.5 V 30 mA - 40 C + 85 C SMD/SMT SOP-32 Reel, Cut Tape, MouseReel

ISSI SRAM 1Mb 128K x 8 35ns 5v Async SRAM 5v 2,648In Stock
Min.: 1
Mult.: 1
Max.: 63

1 Mbit 128 k x 8 35 ns Parallel 5.5 V 4.5 V 10 mA - 40 C + 85 C SMD/SMT TSOP-32 Tray

ISSI SRAM 1Mb 128K x 8 35ns 5v Async SRAM 5v 1,339In Stock
Min.: 1
Mult.: 1
Max.: 40
: 1,500

1 Mbit 128 k x 8 35 ns Parallel 5.5 V 4.5 V 30 mA - 40 C + 85 C SMD/SMT TSOP-32 Reel, Cut Tape, MouseReel
ISSI SRAM 256K 32K x 8 45ns 5v Async SRAM 5v 3,968In Stock
Min.: 1
Mult.: 1
Max.: 1,876
: 1,000

256 kbit 32 k x 8 45 ns Parallel 5.5 V 4.5 V 25 mA - 40 C + 85 C SMD/SMT SOP-28 Reel, Cut Tape, MouseReel
ISSI SRAM 8Mb, Low Power/Power Saver,Async,512K x 16,55ns,2.5v 3.6v,48 Ball mBGA (7.2x8.7mm), RoHS 2,213In Stock
2,500Expected 2026/05/27
Min.: 1
Mult.: 1
Max.: 663
: 2,500

8 Mbit 512 k x 16 55 ns Parallel 3.6 V 2.5 V 5 mA - 40 C + 85 C SMD/SMT TFBGA-48 Reel, Cut Tape, MouseReel
ISSI SRAM 2Mb 12ns 128Kx16 Async SRAM 480In Stock
Min.: 1
Mult.: 1
Max.: 32

2 Mbit 128 k x 16 12 ns Parallel 3.6 V 2.4 V 60 mA - 40 C + 125 C SMD/SMT Tray

ISSI SRAM 16M (1Mx16) 10ns Async SRAM 285In Stock
Min.: 1
Mult.: 1
Max.: 1

16 Mbit 1 M x 16 10 ns Parallel 3.6 V 2.4 V 140 mA - 40 C + 125 C SMD/SMT TSOP-48 Tray
ISSI SRAM 4M (512Kx8) 25ns Async SRAM 127In Stock
Min.: 1
Mult.: 1
Max.: 5
: 1,000

4 Mbit 512 k x 8 25 ns Parallel 5.5 V 4.5 V 15 mA - 40 C + 85 C SMD/SMT SOP-32 Reel, Cut Tape, MouseReel

ISSI SRAM 256K 32Kx8 10ns Async SRAM 3.3v 1,438In Stock
Min.: 1
Mult.: 1
Max.: 127
: 2,000

256 kbit 32 k x 8 10 ns Parallel 3.6 V 3.135 V 25 mA - 40 C + 85 C SMD/SMT TSOP-28 Reel, Cut Tape, MouseReel

ISSI SRAM 1M, 2.4V-3.6V, 10ns LP Async SRAM 244In Stock
Min.: 1
Mult.: 1
Max.: 12

1 Mbit 128 k x 8 10 ns Parallel 3.6 V 2.4 V 25 mA - 40 C + 85 C SMD/SMT TSOP-32 Tray

ISSI SRAM 8M, 8ns, 2.4-3.6V 512Kx16 Async SRAM 89In Stock
405Expected 2026/05/22
Min.: 1
Mult.: 1
Max.: 88

8 Mbit 512 k x 16 8 ns Parallel 3.6 V 2.4 V 55 mA - 40 C + 85 C SMD/SMT TSOP-44 Tray

ISSI SRAM 4Mb,High-Speed/Low Power,Async,512K x 8,10ns, 2.4v-3.6v, 44 Pin TSOP II, RoHS 69In Stock
270Expected 2026/05/06
Min.: 1
Mult.: 1
Max.: 38

4 Mbit 512 k x 8 10 ns Parallel 3.6 V 2.4 V 25 mA - 40 C + 85 C SMD/SMT TSOP-44

ISSI SRAM 1Mb,High-Speed/Low Power,Async,64K x 16,8ns/3.3v or 10ns/2.5v-3.6v,44 Pin TSOP II, RoHS 176In Stock
Min.: 1
Mult.: 1
Max.: 46

1 Mbit 64 k x 16 10 ns Parallel 3.6 V 2.4 V 55 mA - 40 C + 85 C SMD/SMT TSOP-44 Tray
ISSI SRAM 256K (32K x 8) 25ns Async SRAM 5v 960In Stock
Min.: 1
Mult.: 1
Max.: 92

256 kbit 32 k x 8 25 ns Parallel 5.5 V 4.5 V 30 mA - 40 C + 85 C SMD/SMT SOP-28 Tray
ISSI SRAM 256K (32K x 8) 25ns Async SRAM 5v 613In Stock
Min.: 1
Mult.: 1
Max.: 36
: 1,000

256 kbit 32 k x 8 25 ns Parallel 5.5 V 4.5 V 30 mA - 40 C + 85 C SMD/SMT SOP-28 Reel, Cut Tape, MouseReel
ISSI SRAM 8Mb LowPwr/Pwr Saver Async 512Kx16 45ns 47In Stock
Min.: 1
Mult.: 1
Max.: 200

8 Mbit 512 k x 16 45 ns Parallel 3.6 V 2.2 V 15 mA - 40 C + 85 C SMD/SMT

ISSI SRAM 1M (128Kx8) 10ns Async SRAM 3.3v 674In Stock
Min.: 1
Mult.: 1
Max.: 94

1 Mbit 128 k x 8 10 ns Parallel 3.6 V 2.4 V 55 mA - 40 C + 85 C SMD/SMT TSOP-32 Tray
ISSI SRAM 256K,High-Speed,Async,32K x 8,12ns,5v,28 Pin TSOP I (8x13.4mm), RoHS 762In Stock
Min.: 1
Mult.: 1
Max.: 173

256 kbit 32 k x 8 12 ns 83 MHz Parallel 5.5 V 4.5 V 25 mA - 40 C + 85 C SMD/SMT TSOP-28 Tray
ISSI SRAM 256K,Low Power,Async,32K x 8,45ns,5v,28 Pin TSOP I (8x13.4mm), RoHS 789In Stock
Min.: 1
Mult.: 1
Max.: 278

256 kbit 32 k x 8 45 ns Parallel 5.5 V 4.5 V 25 mA - 40 C + 85 C SMD/SMT TSOP-28 Tray
ISSI SRAM 256K,Low Power,Async,32K x 8,45ns,5v,28 Pin SOP, RoHS 999In Stock
7,200On Order
Min.: 1
Mult.: 1
Max.: 1,561

256 kbit 32 k x 8 45 ns Parallel 5.5 V 4.5 V 20 mA - 40 C + 85 C SMD/SMT SOP-28 Tray
ISSI SRAM 256K 32Kx8 45ns Async SRAM 3.3v 176In Stock
Min.: 1
Mult.: 1
Max.: 200

256 kbit 32 k x 8 45 ns Parallel 3.63 V 2.97 V 5 mA - 40 C + 85 C SMD/SMT SOP-28 Tube

ISSI SRAM 8Mb 1Mb x 8 10ns Async SRAM 3.3v 110In Stock
Min.: 1
Mult.: 1
Max.: 200

8 Mbit 1 M x 8 10 ns Parallel 3.6 V 2.4 V 100 mA - 40 C + 85 C SMD/SMT TSOP-44 Tray

ISSI SRAM 4Mb 512K x 8 10ns Async SRAM 145In Stock
Min.: 1
Mult.: 1
Max.: 200
: 1,000

4 Mbit 256 k x 16 10 ns Parallel 3.6 V 2.4 V 35 mA - 40 C + 85 C SMD/SMT TSOP-44 Reel, Cut Tape