MT48LC4M32B2B51中文资料美光数据手册PDF规格书

特性 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