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
GS8161Z18DGT-333I 18Mb x18 333 4.5 2.5, 3.3 100 TQFP yes Ind JTAG Production
GS8642Z18GB-300I 72Mb x18 300 5.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8322Z18AD-250V 36Mb x18 250 5.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production
GS81284Z18GB-200I 144Mb x18 200 7.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS82564Z36GB-250I 288Mb x36 250 5.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS882Z18CGD-150I 9Mb x18 150 7.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8321Z18AD-250V 36Mb x18 250 5.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS8644Z36GE-150V 72Mb x36 150 7.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS842Z18CGB-200 4Mb x18 200 6.5 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS81282Z18GB-250 144Mb x18 250 5.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8322Z36GB-150I 36Mb x36 150 8.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS881Z32CGD-150I 9Mb x32 150 7.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS881Z18CGT-200 9Mb x18 200 6.5 2.5, 3.3 100 TQFP yes Comm JTAG Production
GS8322Z18AGD-150I 36Mb x18 150 7.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8321Z32GE-150V 36Mb x32 150 8.5 1.8, 2.5 165 BGA yes Comm JTAG Production-NRND
GS8161Z36BD-200V 18Mb x36 200 6.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS8644Z18E-200 72Mb x18 200 6.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production
GS8321Z32E-166 36Mb x32 166 8 2.5, 3.3 165 BGA no Comm JTAG Production-NRND
GS882Z18CGB-200IV 9Mb x18 200 6.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production
GS8162Z18DB-333I 18Mb x18 333 4.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production

Pages