AT27C256R-70RI
- Mfr.Part #
- AT27C256R-70RI
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SOIC (0.342, 8.69mm Width)
- Datasheet
- Download
- Description
- IC EPROM 256KBIT PARALLEL 28SOIC
- Stock
- 48,474
- In Stock :
- 48,474
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Memory Organization :
- 32K x 8
- Package / Case :
- 28-SOIC (0.342, 8.69mm Width)
- Product Status :
- Obsolete
- Base Part Number :
- AT27C256
- Base Product Number :
- AT27C256
- Package :
- Tube
- Series :
- --
- Mounting Type :
- Surface Mount
- Access Time :
- 70ns
- Memory Type :
- Non-Volatile
- RoHS Status :
- Non-RoHS Compliant
- Voltage - Supply :
- 4.5V~5.5V
- Write Cycle Time - Word, Page :
- --
- Memory Size :
- 256Kb 32K x 8
- Operating Temperature :
- -40°C~85°C TC
- Packaging :
- Tube
- Published :
- 1997
- Supplier Device Package :
- 28-SOIC
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Memory Interface :
- Parallel
- Memory Format :
- EPROM
- Datasheets
- AT27C256R-70RI

Memory Microchip Technology AT27C256R-70RI Overview
The Memory Microchip Technology AT27C256R-70RI IC is a high-density 256 Kbit Electrically Programmable Read-Only Memory (EPROM) designed for storage applications where fast and reliable data storage is necessary. This EPROM, housed in a compact 28SOIC package, is capable of operating across a wide range of temperatures, making it ideal for demanding industrial applications. It is tailored specifically for systems requiring robust, non-volatile memory. Its ability to be electrically erased and programmed ensures flexibility and ease of use in rapidly changing environments.
AT27C256R-70RI Features
This EPROM features a 256 Kbit capacity, parallel interface for high-speed data access, and a 70 ns access time, providing a highly efficient performance for critical applications. The device supports a single 5V power supply, making it compatible with contemporary digital circuits, while its low-power consumption enhances its suitability for portable and energy-sensitive applications.
AT27C256R-70RI Applications
- Automotive systems: Utilized in engine control units, the AT27C256R-70RI stores firmware that manages engine performance parameters.
- Communication equipment: Essential for storing configuration data, this EPROM ensures reliable operation under various environmental conditions.
- Industrial robotics: Provides non-volatile memory storage for industrial robots, facilitating complex tasks and enhancing operational reliability.
- Consumer electronics: Used in devices such as set-top boxes and video game consoles, where long-term data integrity and quick access are paramount.
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