Manufacturer Part Number
AT27C010-45PU
Manufacturer
Microchip Technology
Introduction
The AT27C010-45PU is a 1Mbit, Non-Volatile EPROM memory chip, designed for storing code and data that must not be lost when power is turned off. This EPROM is a One-Time Programmable (OTP) device, making it ideal for volume production or final product configurations where the program does not need to be altered.
Product Features and Performance
Non-Volatile EPROM technology
One-Time Programmable (OTP)
1Mbit memory size with a 128K x 8 organization
Parallel memory interface for efficient data access and transfer
Offers an access time of 45 ns
Operates across a voltage supply range of 4.5V to 5.5V
Designed for through-hole mounting, ensuring ease of manual or wave soldering
Comes in a 32-DIP package for reliable PCB mounting
Product Advantages
Guarantees data retention and reliability over time due to its Non-Volatile nature
OTP functionality prevents accidental erasure, ensuring data security
The broad operating voltage range ensures compatibility with various existing circuits
Suitable for high-speed applications due to its fast access time
Key Technical Parameters
Memory Type: EPROM OTP
Memory Size: 1Mbit
Memory Organization: 128K x 8
Access Time: 45 ns
Voltage Supply: 4.5V ~ 5.5V
Operating Temperature: -40°C ~ 85°C (TC)
Mounting Type: Through Hole
Package / Case: 32-DIP
Quality and Safety Features
Manufactured under rigorous standards to ensure high reliability and data integrity
Features high-temperature endurance and longevity
Compatibility
Compatible with a wide range of microcontrollers and systems requiring a parallel interface for memory expansion
Application Areas
Ideal for embedded systems, microcontroller-based applications, boot ROMs, and legacy equipment needing code or data storage
Suitable for applications where a permanent and tamper-proof program storage is crucial
Product Lifecycle
The AT27C010-45PU is marked as Obsolete, indicating that the manufacturer may have ceased production
Users are encouraged to consult with Microchip Technology for recommended replacements or upgrades
Several Key Reasons to Choose This Product
One-Time Programmable feature secures your data against accidental erasure
High memory capacity in a compact 32-DIP package
Broad compatibility with a variety of systems due to its parallel interface and operating voltage range
Fast access time enhances performance for critical applications
Suitable for applications where long-term reliability and data retention are paramount
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