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: 234
Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) 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 1M (128Kx8) 12ns 5V Async SRAM 321In Stock
234Expected 22/9/2026
Min.: 1
Mult.: 1

1 Mbit 128 k x 8 12 ns Parallel 5.5 V 4.5 V 40 mA - 40 C + 85 C SMD/SMT sTSOP-32 Tray

ISSI SRAM 4M (512Kx8) 10ns Async SRAM 166In Stock
270Expected 22/7/2026
Min.: 1
Mult.: 1

4 Mbit 512 k x 8 10 ns Parallel 5.5 V 4.5 V 50 mA - 40 C + 85 C SMD/SMT TSOP-44 Tray
ISSI SRAM 64K 8Kx8 10ns 5V Async SRAM 64In Stock
Min.: 1
Mult.: 1

64 kbit 8 k x 8 10 ns Parallel 5.25 V 4.75 V 50 mA - 40 C + 85 C SMD/SMT TSOP-28 Tray
ISSI SRAM 4M (512Kx8) 10ns Async SRAM 3.3v 10In Stock
1,920Expected 16/10/2026
Min.: 1
Mult.: 1

4 Mbit 512 k x 8 10 ns Parallel 3.6 V 2.4 V 45 mA - 40 C + 85 C SMD/SMT BGA-36 Tray
ISSI SRAM 16Mb,High-Speed,Async,1Mbx16, 20ns, 1.65v-2.2v, 48 Pin TSOP I, RoHS 73In Stock
Min.: 1
Mult.: 1

16 Mbit 1 M x 16 20 ns Parallel 2.2 V 1.65 V 90 mA - 40 C + 85 C SMD/SMT TSOP-48

ISSI SRAM 4Mb (256K x 16) 8ns Async SRAM 181In Stock
Min.: 1
Mult.: 1

4 Mbit 256 k x 16 8 ns Parallel 3.63 V 2.97 V 45 mA - 40 C + 85 C SMD/SMT TSOP-44 Tray
ISSI SRAM 16Mb,High-Speed,Async,2Mbx8,10ns, 2.4v-3.6v, 48 Ball mBGA (6x8 mm), RoHS 68In Stock
480Expected 12/10/2026
Min.: 1
Mult.: 1

16 Mbit 2 M x 8 10 ns Parallel 3.6 V 2.4 V 90 mA - 40 C + 85 C SMD/SMT BGA-48
ISSI SRAM 1M, 2.4V-3.6V, 10ns LP Async SRAM 273In Stock
Min.: 1
Mult.: 1

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

ISSI SRAM 1Mb 5V 15ns 64K x 16 Async SRAM 101In Stock
Min.: 1
Mult.: 1

1 Mbit 64 k x 16 15 ns Parallel 5.5 V 4.5 V 50 mA - 40 C + 125 C SMD/SMT TSOP-44 Tray

ISSI SRAM 2M (128Kx16) 12ns Async SRAM 198In Stock
Min.: 1
Mult.: 1

2 Mbit 128 k x 16 12 ns Parallel 3.6 V 2.4 V 60 mA - 40 C + 125 C SMD/SMT TSOP-44 Tray
ISSI SRAM 16Mb,High-Speed,Async,1Mbx16, 20ns, 1.65v-2.2v, 48 Ball mBGA (6x8 mm), RoHS 33In Stock
480Expected 26/8/2026
Min.: 1
Mult.: 1

16 Mbit 1 M x 16 20 ns Parallel 2.2 V 1.65 V 90 mA - 40 C + 85 C SMD/SMT BGA-48
ISSI SRAM 256K (32K x 8) 20ns Async SRAM 3.3v 84In Stock
Min.: 1
Mult.: 1

256 kbit 32 k x 8 20 ns Parallel 3.63 V 2.97 V 25 mA - 40 C + 85 C SMD/SMT TSOP-28 Tray
ISSI SRAM 8Mb,High-Speed/Low Power,Async with ECC,512K x 16,10ns,2.4V-3.6V,48 Pin TSOP I, ERR1/2 pins, RoHS 87In Stock
Min.: 1
Mult.: 1

8 Mbit 512 k x 16 10 ns Parallel 3.6 V 2.4 V 95 mA - 40 C + 85 C SMD/SMT TSOP-48

ISSI SRAM 512K, 2.4-3.6V, 10ns 32Kx16 Asynch SRAM 61In Stock
Min.: 1
Mult.: 1

32 kbit 32 k x 16 10 ns Parallel 3.6 V 2.4 V 55 mA - 40 C + 85 C SMD/SMT TSOP-44 Tube

ISSI SRAM 8M (1Mx8) 55ns Async SRAM 5v 105In Stock
Min.: 1
Mult.: 1

8 Mbit 1 M x 8 55 ns Parallel 5.5 V 4.5 V 25 mA - 40 C + 85 C SMD/SMT TSOP-44 Tray

ISSI SRAM 8Mb, Low Power/Power Saver,Async,512K x 16,45ns,2.2v 3.6v,44 Pin TSOP II, ECC, RoHS 216In Stock
Min.: 1
Mult.: 1

8 Mbit 512 k x 16 45 ns Parallel 3.6 V 2.2 V 35 mA - 40 C + 85 C SMD/SMT TSOP-44
ISSI SRAM 16Mb,High-Speed,Async,2Mbx8,10ns, 2.4v-3.6v, 54 Pin TSOP II, RoHS 104In Stock
Min.: 1
Mult.: 1

16 Mbit 2 M x 8 10 ns Parallel 3.6 V 2.4 V 90 mA - 40 C + 85 C SMD/SMT TSOP-II-54
ISSI SRAM 256K 32Kx8 45ns Async SRAM 3.3v 903In Stock
Min.: 1
Mult.: 1
: 1,000

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 Reel, Cut Tape, MouseReel
ISSI SRAM 256K 32Kx8 10ns Async SRAM 3.3v 1,035In Stock
Min.: 1
Mult.: 1

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 Tray

ISSI SRAM 4Mb, 2.4v-3.6v, 10ns 256Kx16 Async SRAM 135In Stock
Min.: 1
Mult.: 1

4 Mbit 256 k x 16 10 ns Parallel 3.6 V 2.4 V 60 mA - 40 C + 125 C SMD/SMT TSOP-44 Tray

ISSI SRAM 16Mb, Low Power/Power Saver,Async,1Mb x 16/2Mb x 8, 55ns, 2.2v 3.6v,48 Pin TSOP I, RoHS 106In Stock
Min.: 1
Mult.: 1

16 Mbit 1 M x 16 55 ns 3.6 V 2.2 V 12 mA - 40 C + 85 C SMD/SMT TSOP-48 Tray

ISSI SRAM 8M 8,10ns 2.4-3.6V 512Kx16 LP Asyn SRAM 2,755In Stock
Min.: 1
Mult.: 1
: 1,000

8 Mbit 512 k x 16 10 ns Parallel 3.6 V 2.4 V 95 mA - 40 C + 85 C SMD/SMT TSOP-44 Reel, Cut Tape, MouseReel

ISSI SRAM 16Mb,High-Speed,Async,1Mbx16,8ns/3.3v,or 10ns/2.4v-3.6v, 48 Pin TSOP I, RoHS 2,105In Stock
2,016Expected 17/8/2026
Min.: 1
Mult.: 1

16 Mbit 1 M x 16 10 ns Parallel 3.6 V 2.4 V 95 mA - 40 C + 85 C SMD/SMT TSOP-48 Tray

ISSI SRAM 4Mb (512k x 8) 10ns Async SRAM 3.3v 11,705In Stock
Min.: 1
Mult.: 1

4 Mbit 512 k x 8 10 ns Parallel 3.6 V 2.4 V 45 mA - 40 C + 85 C SMD/SMT TSOP-44 Tube

ISSI SRAM 8M, 2.4-3.6V, 10ns 512Kx16 Asych SRAM 2,497In Stock
Min.: 1
Mult.: 1

8 Mbit 516 k x 16 10 ns Parallel 3.6 V 2.4 V 50 mA - 40 C + 85 C SMD/SMT TSOP-44 Tray