Synchronous DRAM
SDR SDRAM
MT48LC2M32B2 – 512K x 32 x 4 Banks
64Mb: x32 SDRAM Features
Features
• PC100-compliant • Fully synchronous; ...
Description
SDR SDRAM
MT48LC2M32B2 – 512K x 32 x 4 Banks
64Mb: x32 SDRAM Features
Features
PC100-compliant 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 (not available on AT devices) Auto refresh
– 64ms, 4096-cycle refresh (commercial and industrial)
– 16ms, 4096-cycle refresh (automotive)
LVTTL-compatible inputs and outputs Single 3.3V ±0.3V power supply Supports CAS latency (CL) of 1, 2, and 3
Options
Configuration – 2 Meg x 32 (512K x 32 x 4 banks)
Plastic package – OCPL1 – 86-pin TSOP II (400 mil) standard – 86-pin TSOP II (400 mil) Pb-free – 90-ball VFBGA (8mm x 13mm) Pbfree
Timing – cycle time – 5ns (200 MHz) – 5.5ns ...
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