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
GS8321Z32AD-250V 36Mb x32 250 5.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS882Z18CD-200 9Mb x18 200 6.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production
GS8321Z36AD-333 36Mb x36 333 4.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8320Z18GT-150V 36Mb x18 150 8.5 1.8, 2.5 100 TQFP yes Comm none Production-NRND
GS8321Z18E-250I 36Mb x18 250 6.5 2.5, 3.3 165 BGA no Ind JTAG Production-NRND
GS82564Z36GD-333I 288Mb x36 333 4.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8642Z18B-167IV 72Mb x18 167 8 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production
GS8162Z36DB-333 18Mb x36 333 4.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8162Z18BGD-200I 18Mb x18 200 6.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8320Z36AGT-400 36Mb x36 400 4 2.5, 3.3 100 TQFP yes Comm none Production
GS8322Z18E-200IV 36Mb x18 200 7.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS81282Z18GD-333 144Mb x18 333 4.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8642Z18B-300 72Mb x18 300 5.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8161Z18DD-400 18Mb x18 400 4 2.5, 3.3 165 BGA no Comm JTAG Production
GS8161Z36BGD-150I 18Mb x36 150 7.5 2.5, 3.3 165 BGA yes Ind JTAG Production-NRND
GS8644Z36E-150I 72Mb x36 150 7.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS8161Z18DGT-150V 18Mb x18 150 7.5 1.8, 2.5 100 TQFP yes Comm JTAG Production
GS842Z36CGB-250I 4Mb x36 250 5.5 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8322Z18GB-166 36Mb x18 166 8 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS881Z36CD-250I 9Mb x36 250 5.5 2.5, 3.3 165 BGA no Ind JTAG Production

Pages