MT48LC4M32B2B51中文資料鎂光數(shù)據(jù)手冊PDF規(guī)格書

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