MD51V64400 Overview
1998 MD51V64400 16,777,216-Word ¥ 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE The MD51V64400 is a 16,777,216-word ¥ 4-bit dynamic RAM fabricated in Oki's silicon-gate CMOS technology. The MD51V64400 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.
MD51V64400 Key Features
- 16,777,216-word
- 4-bit configuration
- Single 3.3 V power supply, ± 0.3 V tolerance
- Input : LVTTL patible, low input capacitance
- Output : LVTTL patible, 3-state
- Refresh : RAS-only refresh : 8192 cycles/64 ms CAS before RAS refresh, hidden refresh : 4096 cycles/64 ms
- Fast page mode, read modify write capability
- CAS before RAS refresh, hidden refresh, RAS-only refresh capability