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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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Memory Size
Organization
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 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
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 + 85 C SMD/SMT BGA-165 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 1.8/2.5V 512K x 36 18M
Datasheet
10In Stock
Min.: 1
Mult.: 1

18 Mbit 512 k x 36 6.5 ns 200 MHz Parallel 2.7 V 1.7 V 225 mA, 230 mA - 40 C + 85 C SMD/SMT BGA-165 Tray
GSI Technology SRAM 2.5 or 3.3V 1M x 36 36M
Datasheet
7In Stock
Min.: 1
Mult.: 1

36 Mbit 1 M x 36 6.5 ns 200 MHz Parallel 3.6 V 2.3 V 205 mA, 240 mA 0 C + 70 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
No
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 36 32M
Datasheet
23In Stock
Min.: 1
Mult.: 1
No
36 Mbit 1 M x 36 5.5 ns 250 MHz Parallel 3.6 V 2.3 V 250 mA, 305 mA - 40 C + 85 C SMD/SMT BGA-165 Tray
GSI Technology SRAM 2.5 or 3.3V 1M x 36 32M
Datasheet
14In Stock
Min.: 1
Mult.: 1
No
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 BGA-165 Tray
GSI Technology SRAM 2.5 or 3.3V 2M x 18 36M
Datasheet
19In Stock
Min.: 1
Mult.: 1
No
36 Mbit 2 M x 18 5.5 ns 250 MHz Parallel 3.6 V 2.3 V 215 mA, 255 mA 0 C + 85 C SMD/SMT BGA-165 Tray
GSI Technology SRAM 1.8/2.5V 512K x 18 9M
Datasheet
38In Stock
Min.: 1
Mult.: 1

9 Mbit 512 k x 18 6.5 ns 200 MHz Parallel 2.7 V 1.7 V 125 mA, 160 mA - 40 C + 85 C SMD/SMT BGA-165 Tray
GSI Technology SRAM 2.5 or 3.3V 256K x 18 4M
Datasheet
71In Stock
Min.: 1
Mult.: 1

4 Mbit 256 k x 18 5.5 ns 250 MHz Parallel 3.6 V 2.3 V 165 mA, 200 mA - 40 C + 85 C SMD/SMT TQFP-100 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 295 mA, 435 mA - 40 C + 85 C SMD/SMT BGA-165 Tray
GSI Technology SRAM 1.8/2.5V 1M x 36 36M
Datasheet
1In Stock
Min.: 1
Mult.: 1

36 Mbit 1 M x 36 6.5 ns 200 MHz Parallel 2.7 V 1.7 V 235 mA, 270 mA - 40 C + 85 C SMD/SMT BGA-165 Tray
GSI Technology SRAM 2.5 or 3.3V 4M x 18 72M
Datasheet
5In Stock
Min.: 1
Mult.: 1
72 Mbit 4 M x 18 6.5 ns 250 MHz Parallel 3.6 V 2.3 V 275 mA, 395 mA - 40 C + 85 C SMD/SMT BGA-165 Tray
GSI Technology SRAM 2.5 or 3.3V 1M x 36 36M
Datasheet
151Expected 8/25/2026
Min.: 1
Mult.: 1

36 Mbit 1 M x 36 5.5 ns 250 MHz Parallel 3.6 V 2.3 V 250 mA, 305 mA - 40 C + 85 C SMD/SMT TQFP-100 Tray
GSI Technology SRAM NBT SRAMs, 9Mb, x32, 150MHz, Commercial Temp
Datasheet
415Expected 8/25/2026
Min.: 1
Mult.: 1

9 Mbit 256 k x 32 7.5 ns 150 MHz Parallel 3.6 V 2.3 V 130 mA, 140 mA 0 C + 70 C SMD/SMT TQFP-100
GSI Technology SRAM 2.5 or 3.3V 512K x 36 18M
Datasheet
47Expected 9/16/2026
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 2M x 18 36M
Datasheet
4Expected 8/25/2026
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 BGA-165 Tray
GSI Technology SRAM 1.8/2.5V 1M x 36 32M
Datasheet
10Expected 9/14/2026
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
12On Order
Min.: 1
Mult.: 1
36 Mbit 1 M x 36 5.5 ns 250 MHz Parallel 3.6 V 2.3 V 250 mA, 305 mA - 40 C + 85 C SMD/SMT BGA-165 Tray
GSI Technology SRAM
3Expected 8/25/2026
Min.: 1
Mult.: 1
No
36 Mbit 1 M x 36 6.5 ns 200 MHz Parallel 3.6 V 2.3 V - 40 C + 125 C SMD/SMT BGA-165
GSI Technology SRAM 1.8/2.5V 4M x 36 144M
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1

144 Mbit 4 M x 36 6.5 ns 200 MHz Parallel 3.6 V 2.3 V 340 mA, 410 mA - 40 C + 100 C SMD/SMT TQFP-100 Tray
GSI Technology SRAM 2.5 or 3.3V 512K x 36 18M
Datasheet
Non-Stocked Lead-Time 5 Weeks
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