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
GS8162Z18DD-333I 18Mb x18 333 4.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS8162Z18BB-250 18Mb x18 250 5.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS881Z32CD-250V 9Mb x32 250 5.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS8322Z36GE-250 36Mb x36 250 6.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8161Z36BGT-150 18Mb x36 150 7.5 2.5, 3.3 100 TQFP yes Comm JTAG Production-NRND
GS882Z18CGB-200I 9Mb x18 200 6.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8322Z18AGD-200 36Mb x18 200 6.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8322Z36AGB-250V 36Mb x36 250 5.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production
GS81282Z36GD-333IV 144Mb x36 333 4.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production
GS881Z36CD-150 9Mb x36 150 7.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8321Z36AGD-333I 36Mb x36 333 4.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8642Z36GB-200I 72Mb x36 200 7.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8320Z18GT-166I 36Mb x18 166 8 2.5, 3.3 100 TQFP yes Ind none Production-NRND
GS842Z36CGB-250I 4Mb x36 250 5.5 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8320Z36AGT-250V 36Mb x36 250 5.5 1.8, 2.5 100 TQFP yes Comm none Production
GS8320Z18AGT-333 36Mb x18 333 4.5 2.5, 3.3 100 TQFP yes Comm none Production
GS8162Z72CGC-150 18Mb x72 150 7.5 2.5, 3.3 209 BGA yes Comm JTAG, FLXDrive Production
GS8322Z18E-225IV 36Mb x18 225 7 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS8161Z32DGD-200V 18Mb x32 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS81284Z18B-167V 144Mb x18 167 8 2.5, 1.8 119 BGA no Comm JTAG, FLXDrive Production

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