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 Features Status
NBT SRAMs
View 2233 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 no, yes Comm, Ind, Mil See Individual Products Production, Pre-Qual, Samples, Active, Production-NRND
Part Number Density Cofig. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 RoHS Temp Features Status
GS8162Z72CGC-200 18Mb x72 200 6.5 2.5, 3.3 209 BGA yes Comm JTAG, FLXDrive Production
GS8322Z18AGB-200 36Mb x18 200 6.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8161Z32BGD-200V 18Mb x32 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG Production-NRND
GS840Z18CGT-150I 4Mb x18 150 7.5 3.3 100 TQFP yes Ind Production
GS8322Z72C-225M 36Mb x72 225 7 2.5, 3.3 209 BGA no Mil JTAG, FLXDrive Production
GS8321Z18AD-333I 36Mb x18 333 4.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS8162Z36BGB-250I 18Mb x36 250 5.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8322Z18B-133IV 36Mb x18 133 8.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production-NRND
GS881Z18CGD-250V 9Mb x18 250 5.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8321Z36AGD-333V 36Mb x36 333 4.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8322Z36GE-166I 36Mb x36 166 8 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8161Z18DGT-250IV 18Mb x18 250 5.5 1.8, 2.5 100 TQFP yes Ind JTAG Production
GS8161Z36BD-200 18Mb x36 200 6.5 2.5, 3.3 165 BGA no Comm JTAG Production-NRND
GS8642Z18B-200V 72Mb x18 200 7.5 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production
GS882Z36CD-200 9Mb x36 200 6.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production
GS8322Z18B-225I 36Mb x18 225 7 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production-NRND
GS8162Z18DGB-150I 18Mb x18 150 7.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS82564Z36GB-400I 288Mb x36 400 4 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Active
GS8640FZ18GT-6.5I 72Mb x18 n/a 6.5 2.5, 3.3 100 TQFP yes Ind FT Only Production
GS881Z36CD-150I 9Mb x36 150 7.5 2.5, 3.3 165 BGA no Ind JTAG Production

Pages