General Description

The A43L8316 is 4,194,304 bits synchronous high data rate Dynamic RAM organized as 2 X 131,072 words by 16 bits, fabricated with AMIC’s high performance CMOS technology. Synchronous design allows precise cycle control with the use of system clock. I/O transactions are possible on every clock cycle. Range of operating frequencies, programmable latencies allows the same device to be useful for a variety of high bandwidth, high performance memory system applications.

Features

■ JEDEC standard 3.3V power supply

■ LVTTL compatible with multiplexed address

■ Dual banks / Pulse RAS

■ MRS cycle with address key programs

- CAS Latency (2,3)

- Burst Length (1,2,4,8 & full page)

- Burst Type (Sequential & Interleave)

■ All inputs are sampled at the positive going edge of the system clock

■ Burst Read Single-bit Write operation

■ DQM for masking

■ Auto & self refresh

■ 16ms refresh period (1K cycle)

■ 50 Pin TSOP (II)