¡ Semiconductor

MSM56V16400D/DH

1/30

DESCRIPTION

The MSM56V16400D/DH is a 2-bank ¥ 2,097,152-word ¥ 4-bit synchronous dynamic RAM,

fabricated in Oki's CMOS silicon-gate process technology. The device operates at 3.3 V. The

inputs and outputs are LVTTL compatible.

FEATURES

• Silicon gate, quadruple polysilicon CMOS, 1-transistor memory cell

• 2-bank ¥ 2,097,152-word ¥ 4-bit configuration

• 3.3 V power supply,

±0.3 V tolerance

• Input

: LVTTL compatible

• Output

: LVTTL compatible

• Refresh : 4096 cycles/64 ms

• Programmable data transfer mode

– CAS latency (1, 2, 3)

– Burst length (1, 2, 4, 8, full page)

– Data scramble (sequential, interleave)

• CBR auto-refresh, Self-refresh capability

• Package:

44-pin 400 mil plastic TSOP (Type II) (TSOPII44-P-400-0.80-K)

(Product : MSM56V16400D/DH-xxTS-K)

xx indicates speed rank.

¡ Semiconductor

MSM56V16400D/DH

2-Bank

¥ 2,097,152-Word ¥ 4-Bit SYNCHRONOUS DYNAMIC RAM

Family

Access Time (Max.)

MSM56V16400D-10

MSM56V16400D-12

MSM56V16400DH-15

Max.

Frequency

100 MHz

83 MHz

66 MHz

9 ns

10 ns

9 ns

9 ns

14 ns

9 ns

PRODUCT FAMILY

This version: Mar. 1998

E2G1046-18-25