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 Features Status
NBT SRAMs
View 2233 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 no, yes Comm, Ind, Mil See Individual Products Production, Pre-Qual, Production-NRND
Part Number Density Cofig. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 RoHS Temp Features Status
GS8644Z18E-200I 72Mb x18 200 6.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS882Z36CGD-150I 9Mb x36 150 7.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8321Z36AGD-333V 36Mb x36 333 4.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8162Z18DD-200I 18Mb x18 200 6.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS8322Z36E-166 36Mb x36 166 8 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production-NRND
GS8160Z18BGT-250 18Mb x18 250 5.5 2.5, 3.3 100 TQFP yes Comm Production-NRND
GS8640FZ18GT-250IV 72Mb x18 250 6.5 1.8, 2.5 100 TQFP yes Ind Production
GS8320Z18AGT-200V 36Mb x18 200 6.5 1.8, 2.5 100 TQFP yes Comm Production
GS882Z18CB-250I 9Mb x18 250 5.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8161Z18DGD-250I 18Mb x18 250 5.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8321Z36GE-200 36Mb x36 200 7.5 2.5, 3.3 165 BGA yes Comm JTAG Production-NRND
GS82564Z18GB-200 288Mb x18 200 6.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS81284Z36B-167IV 144Mb x36 167 8 2.5, 1.8 119 BGA no Ind JTAG, FLXDrive Production
GS881Z18CGT-200I 9Mb x18 200 6.5 2.5, 3.3 100 TQFP yes Ind JTAG Production
GS8321Z18AGD-250I 36Mb x18 250 5.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8161Z18DGT-375 18Mb x18 375 4.2 2.5, 3.3 100 TQFP yes Comm JTAG Production
GS8162Z36BGD-200IV 18Mb x36 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS842Z18CGB-200I 4Mb x18 200 6.5 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8162Z36DGD-150IV 18Mb x36 150 7.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production
GS8322Z18GB-150IV 36Mb x18 150 8.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production-NRND

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