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 1989 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
GS8320Z36AGT-200IV 36Mb x36 200 6.5 1.8, 2.5 100 TQFP yes Ind none Production
GS8322Z18GB-166I 36Mb x18 166 8 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS81280Z18GT-333I 144Mb x18 333 4.5 2.5, 3.3 100 TQFP yes Ind none Production
GS8322Z36GE-150I 36Mb x36 150 8.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8161Z18DGD-150 18Mb x18 150 7.5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8321Z32AD-400 36Mb x32 400 4 2.5, 3.3 165 BGA no Comm JTAG Production
GS8322Z18AGB-333I 36Mb x18 333 4.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS881Z18CGT-150IV 9Mb x18 150 7.5 1.8, 2.5 100 TQFP yes Ind JTAG Production
GS8642Z36GB-167 72Mb x36 167 8 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8321Z36E-225I 36Mb x36 225 7 2.5, 3.3 165 BGA no Ind JTAG Production-NRND
GS840Z36CGT-166I 4Mb x36 166 7 3.3 100 TQFP yes Ind none Production
GS8160Z18DGT-375I 18Mb x18 375 4.2 2.5, 3.3 100 TQFP yes Ind none Production
GS8644Z36E-150V 72Mb x36 150 7.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production
GS8321Z36AD-400I 36Mb x36 400 4 2.5, 3.3 165 BGA no Ind JTAG Production
GS882Z36CGB-300 9Mb x36 300 5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS81284Z18GB-250I 144Mb x18 250 6.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS82564Z18GD-200V 288Mb x18 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS881Z32CD-300I 9Mb x32 300 5 2.5, 3.3 165 BGA no Ind JTAG Production
GS8322Z18GE-133V 36Mb x18 133 8.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production-NRND
GS81280Z18GT-200V 144Mb x18 200 6.5 1.8, 2.5 100 TQFP yes Comm none Production

Pages