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
GS881Z18CD-250V 9Mb x18 250 5.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS81280Z18GT-200IV 144Mb x18 200 6.5 1.8, 2.5 100 TQFP yes Ind none Production
GS8642Z72GC-167I 72Mb x72 167 8 2.5, 3.3 209 BGA yes Ind JTAG,FLXDrive Production
GS8322Z36B-250V 36Mb x36 250 6.5 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS881Z36CGD-150V 9Mb x36 150 7.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8162Z36BD-200 18Mb x36 200 6.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production-NRND
GS882Z18CGB-333I 9Mb x18 333 4.5 2.5, 3.3 119 BGA yes Ind JTAG,FLXDrive Production
GS8161Z36DD-200IV 18Mb x36 200 6.5 1.8, 2.5 165 BGA no Ind JTAG Production
GS8640FZ36GT-8 72Mb x36 n/a 8 2.5, 3.3 100 TQFP yes Comm FT Only Production
GS8320Z36GT-150IV 36Mb x36 150 8.5 1.8, 2.5 100 TQFP yes Ind none Production-NRND
GS8161Z32BD-150I 18Mb x32 150 7.5 2.5, 3.3 165 BGA no Ind JTAG Production-NRND
GS8162Z36DD-200I 18Mb x36 200 6.5 2.5, 3.3 165 BGA no Ind JTAG,FLXDrive Production
GS8644Z18GE-166IV 72Mb x18 166 7 1.8, 2.5 165 BGA yes Ind JTAG,FLXDrive Production
GS8322Z72C-225I 36Mb x72 225 7 2.5, 3.3 209 BGA no Comm JTAG,FLXDrive Production
GS8320Z36GT-150 36Mb x36 150 8.5 2.5, 3.3 100 TQFP yes Comm none Production-NRND
GS8322Z36AD-400I 36Mb x36 400 4 2.5, 3.3 165 BGA no Ind JTAG,FLXDrive Production
GS880Z36CGT-250 9Mb x36 250 5.5 2.5, 3.3 100 TQFP yes Comm none Production
GS8322Z36E-200 36Mb x36 200 7.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production-NRND
GS8644Z18GE-250 72Mb x18 250 6.5 2.5, 3.3 165 BGA yes Comm JTAG,FLXDrive Production
GS880Z36CGT-200 9Mb x36 200 6.5 2.5, 3.3 100 TQFP yes Comm none Production

Pages