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, Pre-Qual, Production-NRND, Active
Part Number Density Cofig. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 RoHS Temp Special Features Status
GS882Z18CD-150 9Mb x18 150 7.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production
GS8322Z36B-166 36Mb x36 166 8 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS8642Z72C-200V 72Mb x72 200 7.5 1.8, 2.5 209 BGA no Comm JTAG, FLXDrive Production
GS82564Z18GB-400I 288Mb x18 400 4 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8162Z36DB-200 18Mb x36 200 6.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS881Z36CD-333I 9Mb x36 333 4.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS8321Z18E-200 36Mb x18 200 7.5 2.5, 3.3 165 BGA no Comm JTAG Production-NRND
GS81280FZ18GT-6.5 144Mb x18 n/a 6.5 2.5, 3.3 100 TQFP yes Comm FT Only Production
GS8322Z36AD-200IV 36Mb x36 200 6.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production
GS8161Z18DD-333 18Mb x18 333 4.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8322Z36AGD-250I 36Mb x36 250 5.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8162Z72CGC-150IV 18Mb x72 150 7.5 1.8, 2.5 209 BGA yes Ind JTAG, FLXDrive Production
GS8322Z18GE-250V 36Mb x18 250 6.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8161Z36BGD-200IV 18Mb x36 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG Production-NRND
GS841Z36CGT-250 4Mb x36 250 5.5 3.3 100 TQFP yes Comm JTAG Production
GS8321Z18AD-200IV 36Mb x18 200 6.5 1.8, 2.5 165 BGA no Ind JTAG Production
GS8322Z18AB-375I 36Mb x18 375 4.2 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8321Z32GE-150IV 36Mb x32 150 8.5 1.8, 2.5 165 BGA yes Ind JTAG Production-NRND
GS8162Z36BD-250I 18Mb x36 250 5.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS8162Z18DB-250IV 18Mb x18 250 5.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production

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