NBT SRAMs

GSI Technology’s No Bus Turnaround (NBT) product portfolio is the largest in the industry with six different densities in x18, 32, 36 and 72 bit widths. Our NBT SRAMs provide the fastest clock rates and lowest power of any in the world.


NBT SRAMs are synchronous, burst-capable memories with a simplified interface that is designed to use a data bus’s maximum bandwidth. NBT devices do not require “turnaround” cycles (idle clock cycles between a read and write operation). NBT SRAMs are used in networking, industrial, automotive and medical imaging applications where a mid-range performance point (typically a 333–166 MHz clock rate) is required.

 

Name Density Config. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 ROHS Temp Special Features Status
NBT SRAMs
View 2245 products
144Mb, 72Mb, 36Mb, 18Mb, 9Mb, 4Mb, 288Mb x18, x36, x72, x32 Up to 400 As Low As 4 2.5, 3.3, 1.8 119 BGA, 209 BGA, 100 TQFP, 165 BGA, Ceramic QFP no, yes Comm, Ind, Mil See Individual Products Production, Pre-Qual, Production-NRND, Active
Part Number Density Cofig. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 RoHS Temp Special Features Status
GS880Z18CGT-150IV 9Mb x18 150 7.5 1.8, 2.5 100 TQFP yes Ind none Production
GS8322Z18AGD-400 36Mb x18 400 4 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8162Z18DD-250I 18Mb x18 250 5.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS8322Z36E-200 36Mb x36 200 7.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production-NRND
GS82564Z36GD-200IV 288Mb x36 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production
GS8162Z18DB-200I 18Mb x18 200 6.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS882Z18CB-300I 9Mb x18 300 5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8644Z18E-200IV 72Mb x18 200 6.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production
GS8321Z32AGD-200I 36Mb x32 200 6.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8321Z36GE-225 36Mb x36 225 7 2.5, 3.3 165 BGA yes Comm JTAG Production-NRND
GS81280Z36GT-200IV 144Mb x36 200 6.5 1.8, 2.5 100 TQFP yes Ind none Production
GS8161Z32DD-333 18Mb x32 333 4.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS881Z18CGT-250I 9Mb x18 250 5.5 2.5, 3.3 100 TQFP yes Ind JTAG Production
GS8642Z18GB-250IV 72Mb x18 250 6.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production
GS8162Z36BGD-250IV 18Mb x36 250 5.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS842Z18CGB-166I 4Mb x18 166 7 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8322Z72GC-150V 36Mb x72 150 8.5 2.5, 3.3 209 BGA yes Comm JTAG, FLXDrive Production
GS8162Z36DGD-200IV 18Mb x36 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production
GS8642Z18B-167I 72Mb x18 167 8 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8161Z18BD-150V 18Mb x18 150 7.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND

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