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AS4SD2M32 Dataheets PDF



Part Number AS4SD2M32
Manufacturers Austin Semiconductor
Logo Austin Semiconductor
Description 512K x 32 x 4 Banks (64-Mb) Synchronous SDRAM
Datasheet AS4SD2M32 DatasheetAS4SD2M32 Datasheet (PDF)

Austin Semiconductor, Inc. SDRAM AS4SD2M32 512K x 32 x 4 Banks (64-Mb) Synchronous SDRAM FEATURES • Full Military temp (-55°C to 125°C) processing available • Configuration: 512K x 32 x 4 banks • Fully synchronous; all signals registered on positive edge of system clock • Internal pipelined operation; column address can be changed every clock cycle • Internal banks for hiding row access/precharge • Programmable burst lengths: 1, 2, 4, 8 or full page • Auto Precharge, includes CONCURRENT AUTO P.

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Austin Semiconductor, Inc. SDRAM AS4SD2M32 512K x 32 x 4 Banks (64-Mb) Synchronous SDRAM FEATURES • Full Military temp (-55°C to 125°C) processing available • Configuration: 512K x 32 x 4 banks • Fully synchronous; all signals registered on positive edge of system clock • Internal pipelined operation; column address can be changed every clock cycle • Internal banks for hiding row access/precharge • Programmable burst lengths: 1, 2, 4, 8 or full page • Auto Precharge, includes CONCURRENT AUTO PRECHARGE and Auto Refresh Modes • Self Refresh Mode (IT & ET) • 64ms, 4,096 cycle refresh (IT & ET) • <16ms 4,096 cycle refresh (XT) • WRITE Recovery (tWR= “2 CLK”) • LVTTL-compatible inputs and outputs • Single +3.3V ±0.3V power supply OPTIONS • Plastic TSOPII-EX MARKING DGX • Timing (Cycle Time) 6.0ns CL=3 7.0ns CL=3 7.5ns CL=3 -6 -7 -7.5 • Operating Temperature Ranges -Industrial Temp (-40°C to 85° C) -Enhanced Temp (-45°C to +105°C) -Extended T.


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