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
GS880Z18CGT-300I 9Mb x18 300 5 2.5, 3.3 100 TQFP yes Ind none Production
GS82564Z36GB-200V 288Mb x36 200 6.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production
GS8321Z18AGD-200I 36Mb x18 200 6.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8160Z18DGT-333 18Mb x18 333 4.5 2.5, 3.3 100 TQFP yes Comm none Production
GS881Z32CGD-200I 9Mb x32 200 6.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS81284Z18GB-200I 144Mb x18 200 7.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8321Z36E-225I 36Mb x36 225 7 2.5, 3.3 165 BGA no Ind JTAG Production-NRND
GS8162Z36DD-333V 18Mb x36 333 4.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production
GS81282Z18GD-333I 144Mb x18 333 4.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8680Z36CQ-333M 72Mb x36 333 4.5 2.5, 3.3 Ceramic QFP no Mil Rad-Hard Active
GS8322Z36AGB-250IV 36Mb x36 250 5.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production
GS8320Z36AGT-150 36Mb x36 150 7.5 2.5, 3.3 100 TQFP yes Comm none Production
GS8162Z36BD-250V 18Mb x36 250 5.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production-NRND
GS8161Z32DD-250V 18Mb x32 250 5.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS842Z18CGB-100 4Mb x18 100 12 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8322Z36B-166IV 36Mb x36 166 8 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production-NRND
GS8320Z36AGT-250IV 36Mb x36 250 5.5 1.8, 2.5 100 TQFP yes Ind none Production
GS8644Z36GE-225 72Mb x36 225 6.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8160Z18BGT-150IV 18Mb x18 150 7.5 1.8, 2.5 100 TQFP yes Ind none Production-NRND
GS8162Z18DD-150 18Mb x18 150 7.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production

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