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, Samples, Active, Production-NRND
Part Number Density Cofig. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 RoHS Temp Features Status
GS8160Z36DGT-200IV 18Mb x36 200 6.5 1.8, 2.5 100 TQFP yes Ind Production
GS82564Z18GD-250I 288Mb x18 250 5.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Active
GS8322Z18GE-166IV 36Mb x18 166 8 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8644Z36GE-250V 72Mb x36 250 6.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS8322Z36AGD-250V 36Mb x36 250 5.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS881Z36CGD-250 9Mb x36 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8321Z18E-200I 36Mb x18 200 7.5 2.5, 3.3 165 BGA no Ind JTAG Production-NRND
GS8162Z36DGB-375 18Mb x36 375 4.2 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS81282Z36GB-250I 144Mb x36 250 5.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Samples
GS8322Z36B-225V 36Mb x36 225 7 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS8642Z72GC-200IV 72Mb x72 200 7.5 1.8, 2.5 209 BGA yes Ind JTAG, FLXDrive Production
GS8321Z36AD-250IV 36Mb x36 250 5.5 1.8, 2.5 165 BGA no Ind JTAG Production
GS8162Z36BGB-200V 18Mb x36 200 6.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8161Z18DD-150I 18Mb x18 150 7.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS842Z18CB-150 4Mb x18 150 7.5 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8321Z18E-250V 36Mb x18 250 6.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS8322Z36AD-400 36Mb x36 400 4 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production
GS880Z32CGT-150 9Mb x32 150 7.5 2.5, 3.3 100 TQFP yes Comm Production
GS8162Z36BGD-250I 18Mb x36 250 5.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8162Z18DB-200M 18Mb x18 150 7.5 2.5, 3.3 119 BGA no Mil JTAG, FLXDrive Production

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