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
GS82564Z18GB-250IV 288Mb x18 250 5.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production
GS8642Z36B-200IV 72Mb x36 200 7.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production
GS8160Z36DGT-200I 18Mb x36 200 6.5 2.5, 3.3 100 TQFP yes Ind none Production
GS8321Z18AD-333 36Mb x18 333 4.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8322Z18GB-225I 36Mb x18 225 7 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8322Z36AD-400 36Mb x36 400 4 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production
GS8162Z18DGD-333IV 18Mb x18 333 4.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production
GS8320Z36GT-166IV 36Mb x36 166 8 1.8, 2.5 100 TQFP yes Ind none Production-NRND
GS81282Z18GD-200I 144Mb x18 200 6.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8642Z18B-200 72Mb x18 200 7.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8644Z36E-250V 72Mb x36 250 6.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production
GS8162Z36BGB-150V 18Mb x36 150 7.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8161Z18DGD-250V 18Mb x18 250 5.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8321Z32AGD-200 36Mb x32 200 6.5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS842Z36CGB-200 4Mb x36 200 6.5 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS881Z36CGT-250V 9Mb x36 250 5.5 1.8, 2.5 100 TQFP yes Comm JTAG Production
GS8321Z18GE-200I 36Mb x18 200 7.5 2.5, 3.3 165 BGA yes Ind JTAG Production-NRND
GS8162Z36BGD-200I 18Mb x36 200 6.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8162Z18DGD-375 18Mb x18 375 4.2 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS882Z18CD-250V 9Mb x18 250 5.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production

Pages