AS4SD8M16
AS4SD8M16 is 128 Mb: 8 Meg x 16 SDRAM manufactured by Austin Semiconductor.
FEATURES
- Full Military temp (-55°C to 125°C) processing available
- Configuration: 8 Meg x 16 (2 Meg x 16 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)
- 64ms, 4,096-cycle refresh (IT)
- <24ms 4,096 cycle recfresh (XT)
- WRITE Recovery (t WR = “2 CLK”)
- LVTTL-patible inputs and outputs
- Single +3.3V ±0.3V power supply
OPTIONS
- Plastic Package
- OCPL- 54-pin TSOP (400 mil)
MARKING
DG No. 901
- Timing (Cycle Time) 7.5ns @ CL = 3 (PC133) or 7.5ns @ CL = 2 (PC100)
-75
- Operating Temperature Ranges
-Industrial Temp (-40°C...
