AT27C256R-15PI – ATMEL
Part Number:
AT27C256R-15PI
Manufacturer:
Date Code:
2005
RoHS:
Non-RoHS
MSL:
1
COO:
SOUTH KOREA
Description:
256 Kbit Parallel EPROM IC, 28‑DIP Package
Datasheet:
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Stock Quantity: 20
Selling Unit: Each
| Quantity | Price (ex VAT) |
|---|---|
| 1+ | 7.49 |
| 10+ | |
| 50+ | |
| 100+ |
20 in stock
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Product Details:
Overview
The Microchip Technology AT27C256R-15PI is a 256Kbit Electrically Programmable Read-Only Memory (EPROM) device designed for non-volatile data storage. Its primary function is to retain programmed data indefinitely, making it ideal for firmware storage and configuration data. A critical design consideration for EPROM technology, including this part, is the trade-off between its inherent radiation tolerance and the longer programming/erasure times compared to Flash memory, which necessitates careful consideration in applications requiring frequent updates or extremely fast reprogramming cycles.
Key Features
- Memory Size: 256 Kbit (32K x 8 organization)
- Access Time: 150 ns
- Supply Voltage: 4.5V to 5.5V
- Operating Temperature: -40°C to 85°C
- Interface: Parallel
- Package: 28-DIP (0.600″ width)
Applications
The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.
- Boot code storage for embedded microcontrollers
- Configuration data retention in industrial control systems
- Firmware for legacy audio/video processing units
- Data logging in environmental monitoring equipment
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