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A67L8316E-45 Datasheet

Part Name
Description
MFG CO.
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General Description
The AMIC Direct Bus Alternation™ (DBA™) SRAM family employs high-speed, low-power CMOS designs using an advanced CMOS process.
The A67L8316, A67L8318, A67L7332, A67L7336 SRAMs integrate a 256K X 16, 256K X 18, 128K X 32 or 128K X 36 SRAM core with advanced synchronous peripheral circuitry and a 2-bit burst counter. These SRAMs are optimized for 100 percent bus utilization without the insertion of any wait cycles during WriteRead alternation.

Features
■ Fast access time: 4.5/5.0/6.0 ns (117/100/83MHz)
■ Direct Bus Alternation between READ and WRITE cycles allows 100% bus utilization
■ Signal +3.3V ± 5% power supply
■ Individual Byte Write control capability
■ Clock enable (CEN) pin to enable clock and suspend operations
■ Clock-controlled and registered address, data and control signals
■ Registered output for pipelined applications
■ Three separate chip enables allow wide range of options for CE control, address pipelining
■ Internally self-timed write cycle
■ Selectable BURST mode (Linear or Interleaved)
■ SLEEP mode (ZZ pin) provided
■ Available in 100 pin LQFP package

 

Part Name
Description
PDF
MFG CO.
256K X 16/18, 128K X 32/36 LVTTL, Pipelined DBA SRAM
AMIC Technology
9-Mbit (256K x 36/512K x 18) Pipelined SRAM
Cypress Semiconductor
128K x 36 and 256K x 18 Bit Pipelined ZBT™ RAM Synchronous Fast Static RAM
Motorola => Freescale
128K x 36 & 256K x 18 Late Write Synchronous Fast SRAM with Pipelined Data Output
AMIC Technology
512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
Giga Semiconductor
128K x 36 and 256K x 18 Bit Pipelined BurstRAM Synchronous Fast Static RAM
Motorola => Freescale
128K x 32, 128K x 36 and 256K x 18 FLOW-THROUGH 'NO WAIT' STATE BUS SRAM
Integrated Silicon Solution
128K x 32, 128K x 36 SYNCHRONOUS FLOW-THROUGH STATIC RAM
Integrated Circuit Solution Inc
128K x 36 and 256K x 18 Bit Flow–Through ZBT™ RAM Synchronous Fast Static RAM
Motorola => Freescale
72-Mbit (2M x 36/4M x 18/1M x 72) Pipelined Sync SRAM
Cypress Semiconductor

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