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
GS8321Z32AGD-333V 36Mb x32 333 4.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8322Z18GB-250I 36Mb x18 250 6.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS882Z36CGD-250V 9Mb x36 250 5.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS8162Z18BGD-200I 18Mb x18 200 6.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8321Z18AGD-375I 36Mb x18 375 4.2 2.5, 3.3 165 BGA yes Ind JTAG Production
GS882Z18CGB-150 9Mb x18 150 7.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8321Z32E-133I 36Mb x32 133 8.5 2.5, 3.3 165 BGA no Ind JTAG Production-NRND
GS8161Z36DGD-200V 18Mb x36 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8161Z36BGD-150I 18Mb x36 150 7.5 2.5, 3.3 165 BGA yes Ind JTAG Production-NRND
GS81320Z36CQ-250M 144Mb x36 250 5.5 2.5, 3.3 Ceramic QFP no Mil Rad-Hard Active
GS8162Z18BD-200V 18Mb x18 200 6.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production-NRND
GS8162Z18DGD-400I 18Mb x18 400 4 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS82564Z18GB-200IV 288Mb x18 200 6.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production
GS8644Z36E-250IV 72Mb x36 250 6.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production
GS8322Z36B-225IV 36Mb x36 225 7 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production-NRND
GS81282Z36GD-400I 144Mb x36 400 4 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8642Z36GB-200IV 72Mb x36 200 7.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production
GS881Z36CGT-150 9Mb x36 150 7.5 2.5, 3.3 100 TQFP yes Comm JTAG Production
GS8322Z72GC-133 36Mb x72 133 8.5 2.5, 3.3 209 BGA yes Comm JTAG, FLXDrive Production
GS8321Z36E-250V 36Mb x36 250 6.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND

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