NBT SRAMs

GSI Technology NBT SRAMs are 144Mbit and 288Mbit Synchronous Static SRAMs that utilize all available bus bandwidth. The SRAMs achieve this by eliminating the need to insert deselect cycles when the device is switched from read to write cycles. The devices' simplified interface is designed to use a data bus's maximum bandwidth. Because it is a synchronous device, address, data inputs, and read/write control inputs are captured on the rising edge of the input clock.

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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
GSI Technology SRAM 2.5 or 3.3V 4M x 18 72M
Datasheet
173In Stock
Min.: 1
Mult.: 1

72 Mbit 4 M x 18 6.5 ns 250 MHz Parallel 3.6 V 2.3 V 250 mA, 335 mA - 40 C + 85 C SMD/SMT TQFP-100 Tray
GSI Technology SRAM 1.8/2.5V 4M x 36 144M
Datasheet
9In Stock
Min.: 1
Mult.: 1

144 Mbit 4 M x 36 6.5 ns 200 MHz Parallel 3.6 V 2.3 V 330 mA, 400 mA 0 C + 85 C SMD/SMT BGA-165 Tray
GSI Technology SRAM 2.5 or 3.3V 512K x 36 18M
Datasheet
359In Stock
Min.: 1
Mult.: 1

18 Mbit 512 k x 36 7.5 ns 150 MHz Parallel 3.6 V 2.3 V 200 mA, 210 mA - 40 C + 85 C SMD/SMT TQFP-100 Tray
GSI Technology SRAM 1.8/2.5V 8M x 18 144M
Datasheet
8In Stock
Min.: 1
Mult.: 1

144 Mbit 8 M x 18 4.5 ns 333 MHz Parallel 3.6 V 2.3 V 420 mA, 550 mA - 40 C + 100 C SMD/SMT BGA-165 Tray
GSI Technology SRAM 2.5/3.3V 4M x 36 144M
Datasheet
10In Stock
Min.: 1
Mult.: 1

144 Mbit 4 M x 36 5.5 ns 250 MHz Parallel 3.6 V 2.3 V 375 mA, 490 mA - 40 C + 100 C SMD/SMT BGA-165 Tray
GSI Technology SRAM 1.8/2.5V 256K x 72 18M
Datasheet
64In Stock
Min.: 1
Mult.: 1
18 Mbit 256 k x 72 5.5 ns 250 MHz Parallel 2.7 V 1.7 V 275 mA, 360 mA - 40 C + 85 C SMD/SMT BGA-209 Tray
GSI Technology SRAM 2.5 or 3.3V 1M x 36 36M
Datasheet
5In Stock
Min.: 1
Mult.: 1

36 Mbit 1 M x 36 5.5 ns 250 MHz Parallel 3.6 V 2.3 V 230 mA, 285 mA 0 C + 70 C SMD/SMT TQFP-100 Tray
GSI Technology SRAM 1.8/2.5V 1M x 36 32M
Datasheet
6In Stock
Min.: 1
Mult.: 1
36 Mbit 1 M x 36 5.5 ns 250 MHz Parallel 2.7 V 1.7 V 260 mA, 315 mA - 40 C + 85 C SMD/SMT BGA-165 Tray
GSI Technology SRAM 2.5 or 3.3V 1M x 36 32M
Datasheet
6In Stock
Min.: 1
Mult.: 1
36 Mbit 1 M x 36 6.5 ns 200 MHz Parallel 3.6 V 2.3 V 225 mA, 260 mA - 40 C + 85 C SMD/SMT BGA-165 Tray
GSI Technology SRAM 2.5 or 3.3V 1M x 18 18M
Datasheet
168In Stock
Min.: 1
Mult.: 1

18 Mbit 1 M x 18 6.5 ns 200 MHz Parallel 3.6 V 2.3 V 195 mA 0 C + 70 C SMD/SMT TQFP-100 Tray
GSI Technology SRAM 2.5 or 3.3V 512K x 36 18M
Datasheet
9In Stock
Min.: 1
Mult.: 1

18 Mbit 512 k x 36 7.5 ns 150 MHz Parallel 3.6 V 2.3 V 200 mA, 210 mA - 40 C + 100 C SMD/SMT TQFP-100 Tray
GSI Technology SRAM 2.5 or 3.3V 256K x 36 9M
Datasheet
72In Stock
Min.: 1
Mult.: 1

9 Mbit 256 k x 36 6.5 ns 200 MHz Parallel 3.6 V 2.3 V 160 mA, 190 mA - 40 C + 85 C SMD/SMT BGA-165 Tray
GSI Technology SRAM 2.5 or 3.3V 2M x 18 36M
Datasheet
4In Stock
Min.: 1
Mult.: 1

36 Mbit 2 M x 18 6.5 ns 200 MHz Parallel 3.6 V 2.3 V 205 mA, 240 mA - 40 C + 85 C SMD/SMT TQFP-100 Tray
GSI Technology SRAM 2.5 or 3.3V 4M x 18 72M
Datasheet
6In Stock
Min.: 1
Mult.: 1

72 Mbit 4 M x 18 8 ns 167 MHz Parallel 3.6 V 2.3 V 215 mA, 260 mA - 40 C + 70 C SMD/SMT BGA-119 Tray
GSI Technology SRAM 2.5 or 3.3V 512K x 36 18M
Datasheet
36In Stock
Min.: 1
Mult.: 1

18 Mbit 512 k x 36 6.5 ns 200 MHz Parallel 3.6 V 2.3 V 230 mA - 40 C + 100 C SMD/SMT TQFP-100 Tray
GSI Technology SRAM 2.5 or 3.3V 1M x 36 36M
Datasheet
17In Stock
18Expected 03/08/2026
Min.: 1
Mult.: 1

36 Mbit 1 M x 36 7.5 ns 150 MHz Parallel 3.6 V 2.3 V 210 mA, 220 mA - 40 C + 85 C SMD/SMT TQFP-100 Tray
GSI Technology SRAM 2.5 or 3.3V 1M x 36 32M
Datasheet
3In Stock
Min.: 1
Mult.: 1
36 Mbit 1 M x 36 6.5 ns 200 MHz Parallel 3.6 V 2.3 V 225 mA, 260 mA - 40 C + 85 C SMD/SMT BGA-119 Tray
GSI Technology SRAM 1.8/2.5V 1M x 72 72M
Datasheet
4In Stock
Min.: 1
Mult.: 1

72 Mbit 1 M x 72 7.5 ns 200 MHz Parallel 2.7 V 1.7 V 295 mA, 405 mA - 40 C + 85 C SMD/SMT BGA-209 Tray
GSI Technology SRAM 1.8/2.5V 1M x 36 36M
Datasheet
4In Stock
Min.: 1
Mult.: 1

36 Mbit 1 M x 36 7.5 ns 150 MHz Parallel 2.7 V 1.7 V 220 mA, 230 mA - 40 C + 85 C SMD/SMT BGA-165 Tray
GSI Technology SRAM 1.8/2.5V 2M x 36 72M
Datasheet
7In Stock
Min.: 1
Mult.: 1
72 Mbit 2 M x 36 6.5 ns 250 MHz Parallel 2.7 V 1.7 V 275 mA, 380 mA - 40 C + 85 C SMD/SMT BGA-119 Tray
GSI Technology SRAM 2.5 or 3.3V 1M x 36 36M
Datasheet
2In Stock
Min.: 1
Mult.: 1

36 Mbit 1 M x 36 6.5 ns 200 MHz Parallel 3.6 V 2.3 V 225 mA, 260 mA - 40 C + 85 C SMD/SMT BGA-165 Tray
GSI Technology SRAM 2.5 or 3.3V 128K x 36 4M
Datasheet
45In Stock
Min.: 1
Mult.: 1

4 Mbit 128 k x 36 7.5 ns 150 MHz Parallel 3.6 V 2.3 V 130 mA, 140 mA 0 C + 70 C SMD/SMT TQFP-100 Tray
GSI Technology SRAM 2.5 or 3.3V 512K x 18 9M
Datasheet
50In Stock
Min.: 1
Mult.: 1

9 Mbit 512 k x 18 6.5 ns 200 MHz Parallel 3.6 V 2.3 V 130 mA, 155 mA 0 C + 70 C SMD/SMT BGA-119 Tray
GSI Technology SRAM 2.5 or 3.3V 2M x 36 72M
Datasheet
12In Stock
Min.: 1
Mult.: 1

72 Mbit 2 M x 36 6.5 ns 250 MHz Parallel 3.6 V 2.3 V 275 mA, 380 mA - 40 C + 85 C SMD/SMT TQFP-100 Tray
GSI Technology SRAM 2.5 or 3.3V 256K x 36 9M
Datasheet
15In Stock
Min.: 1
Mult.: 1

9 Mbit 256 k x 36 6.5 ns 200 MHz Parallel 3.6 V 2.3 V 140 mA, 170 mA 0 C + 70 C SMD/SMT TQFP-100 Tray