Key facts
- Brand
- Mitsubishi
- Model
- M5M5256DP
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-06-06
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MITSUBISHI LSIs M5M5256DP KP FP VP RV -45LL-W -55LL-W -70LL-W -45XL-W -55XL-W -70XL-W
This document describes the M5M5256DP, KP, FP, VP, and RV series of 262,144-bit (32,768-word by 8-bit) CMOS static RAMs. These devices are fabricated using high-performance 3 polysilicon CMOS technology with resistive load NMOS cells to achieve high density and low power consumption.
The datasheet provides detailed electrical characteristics, timing diagrams, and pin configurations for various speed grades (45ns, 55ns, 70ns) and package types including DIP, SOP, and TSOP. Key features include single +5V power supply operation, no clocks or refresh required, direct TTL compatibility, and battery backup capability with a stand-by current as low as 0.05uA.
Mitsubishi M5M5256DP specifications
| Capacity | 262,144-bit (32,768-word by 8-bit) |
|---|---|
| Technology | 3 polysilicon CMOS |
| Power Supply Voltage | +5V |
| Stand-by Current (XL) | 0.05uA typ. |
| Operating Temperature | -20~70 °C |
Source: MITSUBISHI LSIs M5M5256DP KP FP VP RV -45LL-W -55LL-W -70LL-W -45XL-W -55XL-W -70XL-W
All Mitsubishi M5M5256DP documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the organization of the M5M5256 RAM?
The device is organized as 32,768-words by 8-bits.
From: MITSUBISHI LSIs M5M5256DP KP FP VP RV -45LL-W -55LL-W -70LL-W -45XL-W -55XL-W -70XL-W
Does this RAM require a clock signal?
No, it operates with no clocks and no refresh required.
From: MITSUBISHI LSIs M5M5256DP KP FP VP RV -45LL-W -55LL-W -70LL-W -45XL-W -55XL-W -70XL-W
What is the memory capacity of the M5M5256 series?
The device has a total capacity of 262,144 bits.
From: MITSUBISHI M5M5256DP KP FP VP RV -45LL-I -55LL-I -70LL-I -45XL-I -55XL-I -70XL-I Data Sheet
Does this RAM require clock signals or refresh cycles?
No, the device operates without clocks and does not require refresh.
From: MITSUBISHI M5M5256DP KP FP VP RV -45LL-I -55LL-I -70LL-I -45XL-I -55XL-I -70XL-I Data Sheet
What is the maximum operating temperature of the M5M5256 series?
The device can operate up to 70 °C.
From: Mitsubishi M5M5256DP/FP/VP/RV -45LL/-55LL/-70LL/-45XL/-55XL/-70XL Datasheet
Does the M5M5256 RAM require a clock or refresh circuitry?
No, the device operates without clocks or refresh.
From: Mitsubishi M5M5256DP/FP/VP/RV -45LL/-55LL/-70LL/-45XL/-55XL/-70XL Datasheet