M27C1001-12F1 - STMicroelectronics

Manufacturer Part Number

M27C1001-12F1

Manufacturer

stmicroelectronics

Introduction

The M27C1001-12F1 is an ultraviolet erasable programmable read-only memory (EPROM) designed for high-speed and high-density storage solutions.

Product Features and Performance

Non-Volatile memory technology

EPROM - UV erasable

1Mbit memory size

128K x 8 memory organization

Parallel memory interface

120 ns access time

Supports 4.5V to 5.5V power supply

Operating temperature range between 0°C and 70°C

Through Hole mounting type

32-CDIP package with window for UV erasing

Product Advantages

Retains data without power

Easily erasable with UV light for reprogramming

Large storage capacity for its time

Fast access time for high-speed applications

Wide power supply range for flexible usage

Compatible with standard through-hole PCB assembly

Key Technical Parameters

Memory Size: 1Mbit

Access Time: 120 ns

Voltage - Supply: 4.5V ~ 5.5V

Operating Temperature: 0°C ~ 70°C

Quality and Safety Features

Packaged in a 32-CDIP Frit Seal with Window to protect against physical and environmental damage

Ultraviolet light erasable for secure data removal

Compatibility

Designed for applications requiring a parallel memory interface and custom firmware storage

Application Areas

Used in legacy computing systems

Embedded systems requiring a reliable non-volatile memory solution

Industrial equipment with fixed software or firmware

Product Lifecycle

Obsolete - No longer in production, with limited availability

Potential for replacements or upgrades subject to availability from third-party suppliers or through new development

Several Key Reasons to Choose This Product

Reliability of data storage without the need for power

Reusability through UV light erasing for multiple programming cycles

Suitable for applications requiring fast access and large storage in a non-volatile format

Compatible with a range of power supplies and operating environments

Historically proven technology for embedded and industrial applications