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: 135
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 512K 32Kx16 12ns Async SRAM 113In Stock
$9.06
$8.43
$8.18
$7.98
$7.79
Min.: 1
Mult.: 1
512 kbit 32 k x 16 12 ns Parallel 5.5 V 4.5 V 45 mA - 40 C + 85 C SMD/SMT TSOP-II-44 Tray

ISSI SRAM 1Mb,High-Speed,Async,64K x 16,12ns,5v,44 Pin TSOP II, RoHS 123In Stock
405Expected 2026/10/20
$6.83
$6.35
$6.16
$6.01
$5.82
Min.: 1
Mult.: 1
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 Tray
ISSI SRAM 8Mb,High-Speed/Low Power,Async with ECC,1Mb x 8,10ns,2.4V-3.6V,48 Ball mBGA (6x8 mm), RoHS 9In Stock
$22.05
$20.45
$19.79
$19.32
$18.58
Min.: 1
Mult.: 1
8 Mbit 1 M x 8 10 ns Parallel 3.6 V 2.4 V 50 mA - 40 C + 85 C SMD/SMT BGA-48 Tray

ISSI SRAM 4Mb,High-Speed/Low Power,Async,256K x 16,10ns,2.4v-3.6v,44 Pin TSOP II, RoHS, Automotive temp 8In Stock
Cut Tape
$17.93
$16.64
$16.12
$15.74
$15.35
Reel
$15.35
Min.: 1
Mult.: 1
: 1,000
4 Mbit 10 ns 3.6 V 2.4 V 60 mA - 40 C + 125 C SMD/SMT TSOP-44 Reel, Cut Tape, MouseReel
ISSI SRAM 16M (512Kx32) 10ns Async SRAM 3.3v
943On Order
$38.36
$35.53
$34.40
$33.55
$22.95
Min.: 1
Mult.: 1
16 Mbit 512 k x 32 10 ns Parallel 3.6 V 2.4 V 95 mA - 40 C + 85 C SMD/SMT BGA-90 Tray

ISSI SRAM 4M (512Kx8) 10ns Async SRAM
1,890Expected 2026/10/29
$10.18
$9.46
$9.16
$8.94
$8.54
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 1M (128Kx8) 10ns Async SRAM 3.3v
1,233Expected 2026/11/04
$7.08
$6.59
$6.40
$6.26
$6.06
Min.: 1
Mult.: 1
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 512K, 2.4-3.6V, 10ns 32Kx16 Asynch SRAM
135Expected 2026/11/11
$6.77
$6.32
$6.12
$5.84
$5.70
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 8Mb 1Mb x 8 10ns Async SRAM 3.3v
269Expected 2027/01/01
$22.35
$20.72
$20.07
$19.58
$18.89
Min.: 1
Mult.: 1
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, 2.4v-3.6v, 10ns 256Kx16 Async SRAM Non-Stocked Lead-Time 12 Weeks
$17.40
$16.15
$15.64
$15.26
$14.74
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,High-Speed,Async,1Mbx16, 12ns, 1.65v-2.2v, 48 Ball mBGA (6x8 mm), ECC, RoHS Non-Stocked Lead-Time 12 Weeks
$16.21
Min.: 480
Mult.: 480
1.65 V 90 mA + 85 C BGA-48
ISSI SRAM 16Mb,High-Speed,Async,1Mbx16, 12ns, 1.65v-2.2v, 48 Pin TSOP I, ECC, RoHS Non-Stocked Lead-Time 12 Weeks
$15.78
Min.: 96
Mult.: 96
1.65 V 90 mA + 85 C BGA-48
ISSI SRAM 16Mb,High-Speed,Async,1Mbx16, 12ns, 1.65v-2.2v, 48 Ball mBGA (6x8 mm), ECC, RoHS Non-Stocked Lead-Time 12 Weeks
Reel
$16.21
Min.: 2,500
Mult.: 2,500
: 2,500
1.65 V 90 mA + 85 C BGA-48 Reel
ISSI SRAM 16Mb,High-Speed,Async,1Mbx16, 12ns, 1.65v-2.2v, 48 Pin TSOP I, ECC, RoHS Non-Stocked Lead-Time 12 Weeks
Reel
$15.27
Min.: 1,500
Mult.: 1,500
: 1,500
1.65 V 90 mA + 85 C BGA-48 Reel
ISSI SRAM 16Mb,High-Speed,Async,1Mbx16, 20ns, 1.65v-2.2v, 48 Pin TSOP I, RoHS Non-Stocked Lead-Time 12 Weeks
Reel
$11.90
Min.: 1,500
Mult.: 1,500
: 1,500
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 Reel
ISSI SRAM 16Mb,High-Speed,Async,2Mbx8,10ns, 2.4v-3.6v, 48 Ball mBGA (6x8 mm), RoHS Non-Stocked Lead-Time 12 Weeks
Reel
$12.11
Min.: 2,500
Mult.: 2,500
: 2,500
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 Reel

ISSI SRAM 16Mb,High-Speed,Async,2Mbx8,10ns, 2.4v-3.6v, 44 Pin TSOP II, RoHS Non-Stocked Lead-Time 12 Weeks
Reel
$11.82
Min.: 1,000
Mult.: 1,000
: 1,000
16 Mbit 2 M x 8 10 ns Parallel 3.6 V 2.4 V 90 mA - 40 C + 85 C SMD/SMT TSOP-44 Reel
ISSI SRAM 16Mb,High-Speed,Async,2Mbx8,8ns, 2.4v-3.6v, 48 Ball mBGA (6x8 mm), RoHS Non-Stocked Lead-Time 12 Weeks
Reel
$12.89
Min.: 2,500
Mult.: 2,500
: 2,500
16 Mbit 2 M x 8 8 ns Parallel 3.6 V 2.4 V 90 mA - 40 C + 85 C SMD/SMT BGA-48 Reel

ISSI SRAM 16Mb,High-Speed,Async,2Mbx8,8ns, 2.4v-3.6v, 44 Pin TSOP II, RoHS Non-Stocked Lead-Time 12 Weeks
Reel
$12.58
Min.: 1,000
Mult.: 1,000
: 1,000
16 Mbit 2 M x 8 8 ns Parallel 3.6 V 2.4 V 90 mA - 40 C + 85 C SMD/SMT TSOP-44 Reel
ISSI SRAM 16Mb,High-Speed,Async,2Mbx8,10ns, 2.4v-3.6v, 54 Pin TSOP II, RoHS Non-Stocked Lead-Time 12 Weeks
Reel
$12.42
Min.: 1,500
Mult.: 1,500
: 1,500
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 Reel
ISSI SRAM 4Mb,High-Speed/Low Power,Async,256K x 16,8ns/3.3v +/-10%,or 10ns/2.4v-3.6v,48 Ball mBGA (6x8 mm), RoHS Non-Stocked Lead-Time 12 Weeks
Reel
$3.31
Min.: 2,500
Mult.: 2,500
: 2,500
4 Mbit 256 k x 16 10 ns Parallel 3.6 V 2.4 V 25 mA - 40 C + 85 C SMD/SMT BGA-48 Reel

ISSI SRAM 4Mb,High-Speed/Low Power,Async,256K x 16,8ns/3.3v +/-10%,or 10ns/2.4v-3.6v,44 Pin TSOP II, RoHS Non-Stocked Lead-Time 12 Weeks
Reel
$3.28
Min.: 1,000
Mult.: 1,000
: 1,000
4 Mbit 256 k x 16 10 ns Parallel 3.6 V 2.4 V 25 mA - 40 C + 85 C SMD/SMT TSOP-44 Reel
ISSI SRAM 8Mb,High-Speed/Low Power,Async with ECC,512K x 16,10ns,2.4V-3.6V,48 Ball mBGA (6x8 mm), ERR1/2 pins, RoHS Non-Stocked Lead-Time 12 Weeks
Reel
$10.35
Min.: 2,500
Mult.: 2,500
: 2,500
8 Mbit 512 k x 16 10 ns Parallel 3.6 V 2.4 V 95 mA - 40 C + 85 C SMD/SMT TFBGA-48 Reel
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 Non-Stocked Lead-Time 12 Weeks
Reel
$10.21
Min.: 1,500
Mult.: 1,500
: 1,500
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 Reel
ISSI SRAM 8Mb,High-Speed/Low Power,Async with ECC,512K x 16,10ns,2.4V-3.6V,48 Ball mBGA (6x8 mm), ERR1/2 pins, RoHS Non-Stocked Lead-Time 12 Weeks
$11.01
Min.: 480
Mult.: 480
8 Mbit 512 k x 16 10 ns Parallel 3.6 V 2.4 V 95 mA - 40 C + 85 C SMD/SMT TFBGA-48