This document introduces three types of dynamic RAM products from MITSUBISHI ELECTRIC, including EDO MODE 67108864-BIT (16777216-WORD BY 4-BIT) DYNAMIC RAM, EDO MODE 67108864-BIT (8388608-WORD BY 8-BIT) DYNAMIC RAM, and EDO MODE 67108864-BIT (4194304-WORD BY 16-BIT) DYNAMIC RAM. These products feature low power consumption, low voltage supply, and self-refresh capability.
This datasheet describes Mitsubishi's high‑performance dynamic RAM families (M5M467405, M5M465405, M5M467805, M5M465805, and M5M465165). The devices are offered in 32‑pin SOJ/TSOP and 50‑pin SOJ/TSOP packages and operate in EDO mode with various refresh and write options.
Key sections include a description of memory organization, pin‑out tables, functional timing diagrams, absolute maximum ratings, electrical characteristics, and safety notices for circuit designers. The document provides the necessary parameters for integrating these RAMs into large‑capacity, low‑power memory systems.
| Supply voltage (V) | 3.0 – 3.6 |
|---|---|
| Power dissipation (mW) | 1000 |
| Output current (mA) | 50 |
| Operating temperature (°C) | -40 – 70 |
| Storage temperature (°C) | -65 – 150 |
The devices operate with a supply voltage between 3.0 V and 3.6 V.
Standard 32‑pin SOJ/TSOP and 50‑pin SOJ/TSOP packages are offered.
The output voltage rating is –0.5 V to 4.6 V.