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
GS8162Z18DGD-200I 18Mb x18 200 6.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8322Z18GB-250 36Mb x18 250 6.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8322Z72C-250V 36Mb x72 250 6.5 2.5, 3.3 209 BGA no Comm JTAG, FLXDrive Production
GS8161Z32DD-333I 18Mb x32 333 4.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS8320Z36AGT-150I 36Mb x36 150 7.5 2.5, 3.3 100 TQFP yes Ind none Production
GS8322Z36AB-150I 36Mb x36 150 7.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS880Z18CGT-150IV 9Mb x18 150 7.5 1.8, 2.5 100 TQFP yes Ind none Production
GS8642Z18B-300I 72Mb x18 300 5.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8321Z36E-150 36Mb x36 150 8.5 2.5, 3.3 165 BGA no Comm JTAG Production-NRND
GS840Z18CGT-166 4Mb x18 166 7 3.3 100 TQFP yes Comm none Production
GS8162Z36DD-200M 18Mb x36 400 4 2.5, 3.3 165 BGA no Mil JTAG, FLXDrive Production
GS8644Z36GE-225I 72Mb x36 225 6.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8321Z36AD-250 36Mb x36 250 5.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS882Z18CB-300I 9Mb x18 300 5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS81284Z36B-250 144Mb x36 250 6.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS82564Z36GD-200I 288Mb x36 200 6.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS881Z32CD-300 9Mb x32 300 5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8322Z18E-200IV 36Mb x18 200 7.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS81282Z18GD-200 144Mb x18 200 6.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8162Z18DB-333IV 18Mb x18 333 4.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production

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