AS4SD2M32
AS4SD2M32 is 512K x 32 x 4 Banks (64-Mb) Synchronous SDRAM manufactured by Austin Semiconductor.
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 (t WR= “2 CLK”)
- LVTTL-patible inputs and outputs
- Single +3.3V ±0.3V power supply
OPTIONS
- Plastic TSOPII-EX
MARKING
- 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...
