AT29C010A-12PC

Memory IC Overview

The AT29C010A-12PC is a 5-volt-only in-system Flash programmable and erasable read only memory (PEROM) manufactured by Atmel. It features a 1 megabit capacity organized as 131,072 words by 8 bits. The device offers a maximum access time of 120 ns with active current consumption of 50 mA and CMOS standby current below 100 µA. It utilizes a parallel interface and is housed in a 32-lead Plastic Dual Inline Package (PDIP).

Memory IC Feature Summary

• Supports fast sector program operations with internal address and data latches for 128-byte sectors.
• Includes two 8K-byte boot blocks with independent programming lockout capabilities.
• Provides hardware and software data protection mechanisms to prevent inadvertent writes.
• Features DATA polling and toggle bit functionality for end-of-program detection.

Memory IC Applications

• In-system reprogrammable storage for embedded systems.
• Secure code storage within designated boot blocks.
• Data logging applications requiring sector-based updates.

Memory IC Procurement Notes

Verify the manufacturer designation on the datasheet, as Atmel was acquired by Microchip Technology. Confirm that the component meets RoHS compliance requirements if applicable to your manufacturing standards. Ensure the specific package variant matches the required PCB footprint specifications.

Memory IC Selection Notes

Select this part when a 5-volt-only supply is available and parallel interface access is required. Consider the 120 ns access speed suitable for standard microcontroller buses. Evaluate the industrial temperature range availability if operation outside commercial limits is necessary.

Memory IC Part Context

This component belongs to the AT29C010A series of 1-megabit Flash memories. It is designed for applications needing nonvolatile storage with high endurance. The device supports single-cycle reprogramming and is compatible with CMOS and TTL logic levels.

Memory IC Replacement Considerations

AT29C010A-12PI