AT27C256R-45RI
- Mfr.Part #
- AT27C256R-45RI
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SOIC (0.342, 8.69mm Width)
- Datasheet
- Download
- Description
- IC EPROM 256KBIT PARALLEL 28SOIC
- Stock
- 8,209
- In Stock :
- 8,209
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Base Part Number :
- AT27C256
- Base Product Number :
- AT27C256
- Package / Case :
- 28-SOIC (0.342, 8.69mm Width)
- Memory Size :
- 256Kb 32K x 8
- Voltage - Supply :
- 4.5V~5.5V
- Memory Format :
- EPROM
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Write Cycle Time - Word, Page :
- --
- RoHS Status :
- Non-RoHS Compliant
- Access Time :
- 45ns
- Memory Interface :
- Parallel
- Memory Organization :
- 32K x 8
- Operating Temperature :
- -40°C~85°C TC
- Published :
- 1998
- Memory Type :
- Non-Volatile
- Product Status :
- Obsolete
- Series :
- --
- Supplier Device Package :
- 28-SOIC
- Package :
- Tube
- Packaging :
- Tube
- Datasheets
- AT27C256R-45RI

Memory Microchip Technology AT27C256R-45RI Overview
Introducing the Memory Microchip Technology AT27C256R-45RI, a high-performance IC EPROM that offers a robust storage solution for applications requiring durable and reliable non-volatile memory. This 256 Kbit EPROM utilizes parallel interface technology, encased in a compact 28SOIC package, designed specifically for advanced electronic systems. Its high reliability and straightforward parallel access make it an ideal choice for industries looking to integrate stable memory components that perform consistently under stringent conditions. This product is specially crafted to meet the demands of businesses requiring bulk purchases, offering scalability and efficiency that drive technological advancements forward.
AT27C256R-45RI Features
The AT27C256R-45RI from Microchip Technology stands out with its capacity to reliably retain data with a programming voltage of 12.5V. It supports a parallel interface for high-speed data access and is packaged in a practical 28-pin SOIC that ensures compatibility with standard surface-mount board layouts. Its endurance and stability are enhanced by the OTP (One-Time Programmable) feature, making it a dependable choice for critical applications where data integrity is paramount.
AT27C256R-45RI Applications
- Automotive Systems: Utilized in engine control units and other automotive electronics where durable, non-volatile memory is essential for performance logging and critical firmware updates.
- Industrial Automation: Serves as a reliable memory component in programmable logic controllers (PLCs) and other industrial machines that require robust, long-lasting memory for operation sequences and system monitoring.
- Telecommunications: Employed in network equipment such as routers and switches for storing firmware and configuration data that ensure network reliability and performance.
- Consumer Electronics: Applied in home appliances and entertainment systems to store firmware that controls device behaviors and user interfaces.
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