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, Samples, Active, Production-NRND
Part Number Density Cofig. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 RoHS Temp Features Status
GS8162Z36DGD-150IV 18Mb x36 150 7.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production
GS8322Z18AGB-333 36Mb x18 333 4.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8161Z32BD-250V 18Mb x32 250 5.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS8160FZ36DGT-6.5 18Mb x36 n/a 6.5 2.5, 3.3 100 TQFP yes Comm FT Only Production
GS882Z36CGD-150V 9Mb x36 150 7.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS8322Z36E-150I 36Mb x36 150 8.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS8644Z36GE-225 72Mb x36 225 6.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8321Z18AD-400I 36Mb x18 400 4 2.5, 3.3 165 BGA no Ind JTAG Production
GS8161FZ32BGD-6.5I 18Mb x32 n/a 6.5 2.5, 3.3 165 BGA yes Ind FT Only, JTAG Production-NRND
GS8322Z36AGD-333V 36Mb x36 333 4.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS881Z36CGT-200IV 9Mb x36 200 6.5 1.8, 2.5 100 TQFP yes Ind JTAG Production
GS8321Z32GE-166I 36Mb x32 166 8 2.5, 3.3 165 BGA yes Ind JTAG Production-NRND
GS8161Z32DGD-333V 18Mb x32 333 4.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8161Z18BGT-250 18Mb x18 250 5.5 2.5, 3.3 100 TQFP yes Comm JTAG Production-NRND
GS8321Z36AD-333IV 36Mb x36 333 4.5 1.8, 2.5 165 BGA no Ind JTAG Production
GS882Z36CGB-200 9Mb x36 200 6.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8320Z36GT-225 36Mb x36 225 7 2.5, 3.3 100 TQFP yes Comm Production-NRND
GS8162Z18DGD-200 18Mb x18 200 6.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS81282Z36GD-250V 144Mb x36 250 5.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Samples
GS8642Z72GC-250 72Mb x72 250 6.5 2.5, 3.3 209 BGA yes Comm JTAG, FLXDrive Production

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