Microchip Technology

AT29C256-70PI  

Memory ICs Products

AT29C256-70PI Description

The AT29C256-70PI is a high-performance, parallel-interface Flash memory IC chip designed by Microchip Technology. This 256Kbit Flash memory device is organized as 32K x 8, providing a robust solution for various embedded systems and applications requiring non-volatile storage. The AT29C256-70PI features a parallel memory interface, ensuring compatibility with a wide range of microcontrollers and microprocessors. It operates within a supply voltage range of 4.5V to 5.5V, making it suitable for standard 5V systems.

The AT29C256-70PI offers an access time of 70 nanoseconds, ensuring rapid data retrieval and efficient system performance. With a write cycle time of 10 milliseconds per word or page, this Flash memory chip provides a reliable and efficient solution for data storage and retrieval. The device is housed in a through-hole package, specifically a 28-pin DIP (Dual In-line Package), which is ideal for applications requiring easy installation and integration on printed circuit boards.

AT29C256-70PI Features

• Memory Organization: 32K x 8, offering 256Kbit of non-volatile storage.
• Parallel Interface: Ensures compatibility with a wide range of microcontrollers and microprocessors.
• Access Time: 70 ns, providing rapid data retrieval.
• Write Cycle Time: 10 ms per word or page, ensuring efficient data storage.
• Supply Voltage: 4.5V to 5.5V, suitable for standard 5V systems.
• Package Type: Through-hole 28DIP, facilitating easy integration on PCBs.
• Technology: FLASH, offering non-volatile storage capabilities.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating high reliability in various environmental conditions.
• ECCN: EAR99, compliant with export regulations.
• REACH Status: REACH Unaffected, ensuring compliance with environmental and health regulations.

AT29C256-70PI Applications

The AT29C256-70PI is ideal for a variety of applications where reliable, non-volatile storage is required. Some specific use cases include:

• Embedded Systems: Ideal for storing firmware and configuration data in embedded devices.
• Industrial Automation: Suitable for storing critical parameters and settings in industrial control systems.
• Telecommunications: Used for storing configuration data in communication equipment.
• Consumer Electronics: Applicable in devices requiring non-volatile storage for user settings and firmware updates.
• Medical Devices: Reliable storage for critical data in medical equipment.

Conclusion of AT29C256-70PI

The AT29C256-70PI is a versatile and reliable Flash memory IC chip, offering a balance of performance and compatibility. Its 70 ns access time and 10 ms write cycle time make it suitable for applications requiring rapid data retrieval and efficient storage. The through-hole 28DIP package ensures easy integration into various electronic systems. While the product is marked as obsolete, its robust design and performance characteristics continue to make it a viable option for legacy systems and applications requiring non-volatile storage.

AT29C256-70PI Documents

Download datasheets and manufacturer documentation for AT29C256-70PI

Datasheets :

AT29C256      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016      

HTML Datasheet :

AT29C256      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH