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GS8160Z18DGT-200

GSI Technology
Part Number GS8160Z18DGT-200
Manufacturer GSI Technology
Description Synchronous NBT SRAM
Published May 29, 2019
Detailed Description GS8160Z18/36DGT-400/375/333/250/200/150 100-Pin TQFP Commercial Temp Industrial Temp 18Mb Pipelined and Flow Through S...
Datasheet PDF File GS8160Z18DGT-200 PDF File

GS8160Z18DGT-200
GS8160Z18DGT-200

Overview
GS8160Z18/36DGT-400/375/333/250/200/150 100-Pin TQFP Commercial Temp Industrial Temp 18Mb Pipelined and Flow Through Synchronous NBT SRAMs 400 MHz–150 MHz 2.
5 V or 3.
3 V VDD 2.
5 V or 3.
3 V I/O Features • NBT (No Bus Turn Around) functionality allows zero wait read-write-read bus utilization; Fully pin-compatible with both pipelined and flow through NtRAM™, NoBL™ and ZBT™ SRAMs • 2.
5 V or 3.
3 V +10%/–10% core power supply • 2.
5 V or 3.
3 V I/O supply • User-configurable Pipeline and Flow Through mode • LBO pin for Linear or Interleave Burst mode • Pin compatible with 2Mb, 4Mb, 8Mb, 36Mb, 72Mb and 144Mb devices • Byte write operation (9-bit Bytes) • 3 chip enable signals for easy depth expansion • ZZ Pin for automatic power-down • RoHS-compliant 100-lead TQFP package available Functional Description The GS8160Z18/36DGT is an 18Mbit Synchronous Static SRAM.
GSI's NBT SRAMs, like ZBT, NtRAM, NoBL or other pipelined read/double late write or flow through read/ single late write SRAMs, allow utilization of all available bus bandwidth by eliminating the need to insert deselect cycles when the device is switched from read to write cycles.
Because it is a synchronous device, address, data inputs, and read/ write control inputs are captured on the rising edge of the input clock.
Burst order control (LBO) must be tied to a power rail for proper operation.
Asynchronous inputs include the Sleep mode enable (ZZ) and Output Enable.
Output Enable can be used to override the synchronous control of the output drivers and turn the RAM's output drivers off at any time.
Write cycles are internally self-timed and initiated by the rising edge of the clock input.
This feature eliminates complex offchip write pulse generation required by asynchronous SRAMs and simplifies input signal timing.
The GS8160Z18/36DGT may be configured by the user to operate in Pipeline or Flow Through mode.
Operating as a pipelined synchronous device, meaning that in addition to the rising edge triggered regi...


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