DESCRIPTION

The MSM5117405B is a 4,194,304-wordx 4-bit dynamic RAM fabricated in Okis silicon-gate CMOS technology. The MSM5117405B achieves high integration, high-speed operation, and low-power consumption because Oki manufactures the device in a quadruple-layer polysilicon/double-layer metal CMOS process. The MSM5117405B is available in a 26/24-pin plastic SOJ or 26/24-pin plastic TSOP.

FEATURES

• 4,194,304-word x 4-bit configuration

• Single 5 V power supply, ±10 tolerance

• Input : TTL compatible, low input capacitance

• Output : TTL compatible, 3-state

• Refresh : 2048 cycles/32 ms

• Fast page mode with EDO, read modify write capability

• CAS before RAS refresh, hidden refresh, RAS-only refresh capability

• Multi-bit test mode capability

• Package options:

26/24-pin 300 mil plastic SOJ (SOJ26/24-P-300-1.27) (Product : MSM5117405B-xxSJ)

26/24-pin 300 mil plastic TSOP (TSOPII26/24-P-300-1.27-K) (Product : MSM5117405B-xxTS-K)

(TSOPII26/24-P-300-1.27-L) (Product : MSM5117405B-xxTS-L)

xx indicates speed rank.