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 (IDR) 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,High-Speed,Async,64K x 16,12ns,5v,44 Pin TSOP II, RoHS 528In Stock
Rp125.119,72
Rp116.497,10
Rp113.011,36
Rp110.259,46
Rp106.590,26
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 1Mb 64Kx16 12ns 5v Async SRAM 1.010In Stock
Cut Tape
Rp146.401,08
Rp136.310,78
Rp132.091,20
Rp126.037,02
Rp122.918,20
Reel
Rp122.918,20
Min.: 1
Mult.: 1
: 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 2.008In Stock
Rp90.629,24
Rp84.391,60
Rp82.006,62
Rp80.355,48
Rp76.502,82
Min.: 1
Mult.: 1
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 481In Stock
Cut Tape
Rp147.134,92
Rp137.044,62
Rp133.008,50
Rp129.889,68
Rp126.770,86
Reel
Rp126.770,86
Min.: 1
Mult.: 1
: 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 2.108In Stock
Cut Tape
Rp70.448,64
Rp65.678,68
Rp63.844,08
Rp62.376,40
Rp60.908,72
Reel
Rp60.908,72
Min.: 1
Mult.: 1
: 2.000
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 Reel, Cut Tape, MouseReel

ISSI SRAM 8M, 8ns, 2.4-3.6V 512Kx16 Async SRAM 163In Stock
270Expected 27/10/2026
Rp327.843,02
Rp304.176,68
Rp294.820,22
Rp293.352,54
Min.: 1
Mult.: 1
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 8M, 2.4-3.6V, 10ns 512Kx16 Asych SRAM 798In Stock
Rp323.623,44
Rp300.324,02
Rp290.967,56
Rp283.812,62
Rp276.841,14
Min.: 1
Mult.: 1
8 Mbit 512 k x 16 10 ns Parallel 3.6 V 2.4 V 50 mA - 40 C + 85 C SMD/SMT BGA-48 Tray

ISSI SRAM 16M (1Mx16) 25ns Async SRAM 669In Stock
Rp572.028,28
Rp529.832,48
Rp512.954,16
Rp493.507,40
Rp475.895,24
Min.: 1
Mult.: 1
16 Mbit 1 M x 16 25 ns Parallel 3.6 V 2.4 V 30 mA - 40 C + 85 C SMD/SMT TSOP-48 Tray
ISSI SRAM 4M (512Kx8) 25ns Async SRAM 62In Stock
Cut Tape
Rp174.287,00
Rp162.178,64
Rp157.225,22
Rp153.372,56
Reel
Rp110.626,38
Min.: 1
Mult.: 1
: 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 8M, 2.4V-3.6V, 10ns LP Async SRAM 24In Stock
Rp319.220,40
Rp296.287,90
Rp286.931,44
Rp279.959,96
Rp270.236,58
Min.: 1
Mult.: 1
8 Mbit 1 M x 8 10 ns Parallel 3.6 V 2.4 V 45 mA - 40 C + 85 C SMD/SMT TSOP-44 Tray

ISSI SRAM 1M, 2.4V-3.6V, 10ns LP Async SRAM 349In Stock
Rp119.615,92
Rp111.360,22
Rp108.057,94
Rp105.489,50
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 TSOP-32 Tray

ISSI SRAM 4M (512Kx8) 10ns Async SRAM 233In Stock
Cut Tape
Rp184.744,22
Rp171.535,10
Rp166.398,22
Rp162.362,10
Rp158.509,44
Reel
Rp158.509,44
Min.: 1
Mult.: 1
: 1.000
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 Reel, Cut Tape, MouseReel

ISSI SRAM 4Mb 2.4-3.6V 10ns 512x8 Async SRAM 270In Stock
Rp191.348,78
Rp177.772,74
Rp172.452,40
Rp168.232,82
Rp160.344,04
Min.: 1
Mult.: 1
4 Mbit 512 k x 8 10 ns Parallel 3.6 V 2.4 V 35 mA - 40 C + 85 C SMD/SMT TSOP-44 Tube

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 248In Stock
Rp99.802,24
Rp93.197,68
Rp90.445,78
Rp88.244,26
Rp85.308,90
Min.: 1
Mult.: 1
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 492In Stock
Cut Tape
Rp72.099,78
Rp67.329,82
Rp65.311,76
Rp63.844,08
Rp62.376,40
Reel
Rp62.376,40
Min.: 1
Mult.: 1
: 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
Rp195.751,82
Rp187.312,66
Rp183.826,92
Rp181.258,48
Rp176.305,06
Min.: 1
Mult.: 1
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 8M (512Kx16) 10ns Async SRAM 31In Stock
Rp545.243,12
Rp504.881,92
Rp488.920,90
Rp476.812,54
Rp463.786,88
Min.: 1
Mult.: 1
8 Mbit 10 ns 3.6 V 2.4 V 140 mA - 40 C + 125 C SMD/SMT BGA-48 Tray
ISSI SRAM 256K 32Kx8 10ns Async SRAM 3.3v 221In Stock
234Expected 28/10/2026
Rp74.117,84
Rp69.164,42
Rp67.146,36
Rp65.678,68
Rp62.192,94
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 256K,Low Power,Async,32K x 8,45ns,5v,28 Pin TSOP I (8x13.4mm), RoHS 131In Stock
1.170On Order
Rp64.211,00
Rp59.991,42
Rp58.340,28
Rp57.056,06
Rp54.487,62
Min.: 1
Mult.: 1
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 32Kx8 45ns Async SRAM 3.3v 110In Stock
Rp64.211,00
Rp59.991,42
Rp58.340,28
Rp57.056,06
Rp55.955,30
Min.: 1
Mult.: 1
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 4Mb 512K x 8 10ns Async SRAM 112In Stock
Cut Tape
Rp184.744,22
Rp171.535,10
Rp166.398,22
Rp162.362,10
Rp158.509,44
Reel
Rp158.509,44
Min.: 1
Mult.: 1
: 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

ISSI SRAM 4Mb 256Kx16 10ns Async SRAM 3.3v 24In Stock
Cut Tape
Rp184.560,76
Rp171.535,10
Rp166.398,22
Rp162.362,10
Rp158.509,44
Reel
Rp158.509,44
Min.: 1
Mult.: 1
: 1.000
4 Mbit 256 k x 16 10 ns Parallel 3.6 V 2.4 V 40 mA 0 C + 70 C SMD/SMT TSOP-44 Reel, Cut Tape, MouseReel

ISSI SRAM 8M (512Kx16) 10ns Async SRAM 71In Stock
Rp614.224,08
Rp568.726,00
Rp550.746,92
Rp537.354,34
Rp425.994,12
Min.: 1
Mult.: 1
8 Mbit 512 k x 16 10 ns Parallel 3.6 V 2.4 V 140 mA - 40 C + 125 C SMD/SMT TSOP-44 Tray

ISSI SRAM 1Mb 128Kx8 12ns 5v Async SRAM 142In Stock
Rp141.631,12
Rp131.907,74
Rp128.055,08
Rp124.936,26
Rp120.166,30
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 TSOP-32 Tray
ISSI SRAM 512K 32Kx16 12ns Async SRAM 113In Stock
Rp166.214,76
Rp154.656,78
Rp149.886,82
Rp146.401,08
Rp142.915,34
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