4Mb Asynchronous SRAM
FP-BGA Commercial Temp Industrial Temp
256K x 16 4Mb Asynchronous SRAM
GS74117AX
8, 10, 12 ns 3.3 V VDD
Center VDD and...
Description
FP-BGA Commercial Temp Industrial Temp
256K x 16 4Mb Asynchronous SRAM
GS74117AX
8, 10, 12 ns 3.3 V VDD
Center VDD and VSS
Features
Fast access time: 8, 10, 12 ns CMOS low power operation: 130/105/95 mA at minimum
cycle time Single 3.3 V power supply All inputs and outputs are TTL-compatible Byte control Fully static operation Industrial Temperature Option: –40° to 85°C Package:
X: 6 mm x 10 mm Fine Pitch Ball Grid Array package GX: Pb-Free 6 mm x 10 mm Fine Pitch Ball Grid Array
package
Description
The GS74117A is a high speed CMOS Static RAM organized as 262,144 words by 16 bits. Static design eliminates the need for external clocks or timing strobes. The GS operates on a single 3.3 V power supply and all inputs and outputs are TTLcompatible. The GS74117A is available in a 6 x 10 mm Fine Pitch BGA package.
Pin Descriptions Symbol
A0–A17 DQ1–DQ16
CE
LB
UB
WE OE VDD VSS NC
Description
Address input Data input/output Chip enable input Lower b...
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