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
GS8321Z32GE-133I 36Mb x32 133 8.5 2.5, 3.3 165 BGA yes Ind JTAG Production-NRND
GS8321Z32AD-250V 36Mb x32 250 5.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS8640FZ36GT-167IV 72Mb x36 167 8 1.8, 2.5 100 TQFP yes Ind none Production
GS8161Z18BD-250IV 18Mb x18 250 5.5 1.8, 2.5 165 BGA no Ind JTAG Production-NRND
GS881Z18CGT-250I 9Mb x18 250 5.5 2.5, 3.3 100 TQFP yes Ind JTAG Production
GS8321Z32E-225I 36Mb x32 225 7 2.5, 3.3 165 BGA no Ind JTAG Production-NRND
GS8322Z36AGD-150I 36Mb x36 150 7.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8320Z18AGT-250 36Mb x18 250 5.5 2.5, 3.3 100 TQFP yes Comm none Production
GS8640FZ36GT-8 72Mb x36 n/a 8 2.5, 3.3 100 TQFP yes Comm FT Only Production
GS8161Z18DGD-400 18Mb x18 400 4 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8161Z32DD-250IV 18Mb x32 250 5.5 1.8, 2.5 165 BGA no Ind JTAG Production
GS8162Z36DGD-200IV 18Mb x36 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production
GS8322Z36B-166V 36Mb x36 166 8 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS8322Z36E-166IV 36Mb x36 166 8 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS82564Z36GB-200 288Mb x36 200 6.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8162Z18BGB-200I 18Mb x18 200 6.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8322Z18AB-250I 36Mb x18 250 5.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8644Z36E-225I 72Mb x36 225 6.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS842Z36CB-100I 4Mb x36 100 12 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8160Z36DGT-333 18Mb x36 333 4.5 2.5, 3.3 100 TQFP yes Comm none Production

Pages