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
GS842Z18CB-150I 4Mb x18 150 7.5 3.3 119 BGA no Ind JTAG,FLXDrive Production
GS8644Z18GE-166IV 72Mb x18 166 7 1.8, 2.5 165 BGA yes Ind JTAG,FLXDrive Production
GS8161Z36BGT-250V 18Mb x36 250 5.5 1.8, 2.5 100 TQFP yes Comm JTAG Production-NRND
GS8321Z36AGD-200V 36Mb x36 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS882Z18CGD-150IV 9Mb x18 150 7.5 1.8, 2.5 165 BGA yes Ind JTAG,FLXDrive Production
GS8644Z18GE-250 72Mb x18 250 6.5 2.5, 3.3 165 BGA yes Comm JTAG,FLXDrive Production
GS8161FZ18BGD-6.5 18Mb x18 n/a 6.5 2.5, 3.3 165 BGA yes Comm FT Only, JTAG Production-NRND
GS8321Z36GE-250V 36Mb x36 250 6.5 1.8, 2.5 165 BGA yes Comm JTAG Production-NRND
GS881Z36CGT-150V 9Mb x36 150 7.5 1.8, 2.5 100 TQFP yes Comm JTAG Production
GS8322Z18AGD-250 36Mb x18 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG,FLXDrive Production
GS8321Z36GE-200 36Mb x36 200 7.5 2.5, 3.3 165 BGA yes Comm JTAG Production-NRND
GS8322Z36GB-225I 36Mb x36 225 7 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8322Z18GE-150I 36Mb x18 150 8.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS882Z18CGB-200 9Mb x18 200 6.5 2.5, 3.3 119 BGA yes Comm JTAG,FLXDrive Production
GS8322Z18AB-400I 36Mb x18 400 4 2.5, 3.3 119 BGA no Ind JTAG,FLXDrive Production
GS82564Z36GB-250V 288Mb x36 250 5.5 1.8, 2.5 119 BGA yes Comm JTAG,FLXDrive Production
GS8322Z36GE-150IV 36Mb x36 150 8.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8642Z72C-300I 72Mb x72 300 5.5 2.5, 3.3 209 BGA no Ind JTAG,FLXDrive Production
GS8162Z18DB-200V 18Mb x18 200 6.5 1.8, 2.5 119 BGA no Comm JTAG,FLXDrive Production
GS8162Z36BGB-150IV 18Mb x36 150 7.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production-NRND

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