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, Production-NRND
Part Number Density Cofig. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 RoHS Temp Features Status
GS840Z18CGT-166I 4Mb x18 166 7 3.3 100 TQFP yes Ind Production
GS8642Z72C-250M 72Mb x72 250 6.5 2.5, 3.3 209 BGA no Mil JTAG, FLXDrive Production
GS8162Z18DB-200V 18Mb x18 200 6.5 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production
GS8322Z36GB-225I 36Mb x36 225 7 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8322Z18AGB-400 36Mb x18 400 4 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8160Z18BGT-250V 18Mb x18 250 5.5 1.8, 2.5 100 TQFP yes Comm Production-NRND
GS881Z36CD-200IV 9Mb x36 200 6.5 1.8, 2.5 165 BGA no Ind JTAG Production
GS8160Z36DGT-250IV 18Mb x36 250 5.5 1.8, 2.5 100 TQFP yes Ind Production
GS8321Z18GE-250 36Mb x18 250 6.5 2.5, 3.3 165 BGA yes Comm JTAG Production-NRND
GS8321Z36AD-200 36Mb x36 200 6.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8161Z32BD-150 18Mb x32 150 7.5 2.5, 3.3 165 BGA no Comm JTAG Production-NRND
GS880Z32CGT-250V 9Mb x32 250 5.5 1.8, 2.5 100 TQFP yes Comm Production
GS8162Z36DB-375I 18Mb x36 375 4.2 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8162Z18BD-150IV 18Mb x18 150 7.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS81282Z36GB-200IV 144Mb x36 200 6.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production
GS881Z36CD-250I 9Mb x36 250 5.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS8320Z18AGT-333 36Mb x18 333 4.5 2.5, 3.3 100 TQFP yes Comm Production
GS8322Z18GB-200V 36Mb x18 200 7.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8322Z36AD-150V 36Mb x36 150 7.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production
GS8161Z32DD-150 18Mb x32 150 7.5 2.5, 3.3 165 BGA no Comm JTAG Production

Pages