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, Active, Production-NRND
Part Number Density Cofig. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 RoHS Temp Special Features Status
GS8322Z36GB-166IV 36Mb x36 166 8 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS842Z36CB-200 4Mb x36 200 6.5 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8321Z32AD-200V 36Mb x32 200 6.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS8322Z18AD-200I 36Mb x18 200 6.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS8321Z18E-200IV 36Mb x18 200 7.5 1.8, 2.5 165 BGA no Ind JTAG Production-NRND
GS81320Z36CQ-250M 144Mb x36 250 5.5 2.5, 3.3 Ceramic QFP no Mil Rad-Hard Active
GS882Z18CGB-150V 9Mb x18 150 7.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production
GS881Z32CGD-200V 9Mb x32 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8321Z18AGD-333I 36Mb x18 333 4.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS81282Z36GB-333V 144Mb x36 333 4.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production
GS882Z18CD-250I 9Mb x18 250 5.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS8162Z36DB-200 18Mb x36 200 6.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8642Z18B-167V 72Mb x18 167 8 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production
GS8160Z36BGT-250IV 18Mb x36 250 5.5 1.8, 2.5 100 TQFP yes Ind none Production-NRND
GS8322Z18B-133I 36Mb x18 133 8.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production-NRND
GS8644Z36GE-166V 72Mb x36 166 7 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS881Z18CGD-250 9Mb x18 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8161Z18DD-333 18Mb x18 333 4.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8321Z36E-133 36Mb x36 133 8.5 2.5, 3.3 165 BGA no Comm JTAG Production-NRND
GS880Z32CGT-300 9Mb x32 300 5 2.5, 3.3 100 TQFP yes Comm none Production

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