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
GS881Z36CD-150 9Mb x36 150 7.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8161Z36DGT-200I 18Mb x36 200 6.5 2.5, 3.3 100 TQFP yes Ind JTAG Production
GS8320Z18GT-166I 36Mb x18 166 8 2.5, 3.3 100 TQFP yes Ind none Production-NRND
GS842Z36CGB-250I 4Mb x36 250 5.5 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS81284Z36B-167I 144Mb x36 167 8 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8162Z72CGC-150 18Mb x72 150 7.5 2.5, 3.3 209 BGA yes Comm JTAG, FLXDrive Production
GS8322Z18E-225IV 36Mb x18 225 7 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS8322Z72C-250I 36Mb x36 250 6.5 2.5, 3.3 209 BGA no Comm JTAG, FLXDrive Production
GS8161Z32BGD-150V 18Mb x32 150 7.5 1.8, 2.5 165 BGA yes Comm JTAG Production-NRND
GS840Z18CGT-100I 4Mb x18 100 12 3.3 100 TQFP yes Ind none Production
GS8162Z36DB-250V 18Mb x36 250 5.5 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production
GS8321Z36GE-133V 36Mb x36 133 8.5 1.8, 2.5 165 BGA yes Comm JTAG Production-NRND
GS8162Z36BGB-200I 18Mb x36 200 6.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8321Z36AGD-250IV 36Mb x36 250 5.5 1.8, 2.5 165 BGA yes Ind JTAG Production
GS8644Z36GE-133V 72Mb x36 133 8.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS881Z18CGD-200V 9Mb x18 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8160Z36DGT-250V 18Mb x36 250 5.5 1.8, 2.5 100 TQFP yes Comm none Production
GS8322Z36GE-150I 36Mb x36 150 8.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8322Z36AGD-400 36Mb x36 400 4 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8161Z36BD-150 18Mb x36 150 7.5 2.5, 3.3 165 BGA no Comm JTAG Production-NRND

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