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
GS8162Z72CC-150I 18Mb x72 150 7.5 2.5, 3.3 209 BGA no Ind JTAG, FLXDrive Production
GS8320Z36AGT-200 36Mb x36 200 6.5 2.5, 3.3 100 TQFP yes Comm none Production
GS881Z18CGT-150V 9Mb x18 150 7.5 1.8, 2.5 100 TQFP yes Comm JTAG Production
GS8321Z32E-133 36Mb x32 133 8.5 2.5, 3.3 165 BGA no Comm JTAG Production-NRND
GS8161Z36DD-333 18Mb x36 333 4.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8644Z18GE-200 72Mb x18 200 6.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS882Z18CGB-333 9Mb x18 333 4.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8322Z18B-166 36Mb x18 166 8 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS8322Z36E-225V 36Mb x36 225 7 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production-NRND
GS8322Z36AGD-200I 36Mb x36 200 6.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8680Z18CQ-250M 72Mb x18 250 5.5 2.5, 3.3 Ceramic QFP no Mil Rad-Hard Active
GS8161Z36DD-150IV 18Mb x36 150 7.5 1.8, 2.5 165 BGA no Ind JTAG Production
GS8161Z36BD-150V 18Mb x36 150 7.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS8642Z18B-167I 72Mb x18 167 8 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8161Z18BGD-200V 18Mb x18 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG Production-NRND
GS841Z18CGT-166I 4Mb x18 166 7 3.3 100 TQFP yes Ind JTAG Production
GS8322Z18AB-333I 36Mb x18 333 4.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS81282Z18GB-333IV 144Mb x18 333 4.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production
GS8162Z36DD-150I 18Mb x36 150 7.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS8321Z18GE-150IV 36Mb x18 150 8.5 1.8, 2.5 165 BGA yes Ind JTAG Production-NRND

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