Microchip Technology

AT27C1024-70JU-T  

Memory ICs Products

AT27C1024-70JU-T Description

The AT27C1024-70JU-T is a high-performance 1Mbit (64K x 16) parallel EPROM from Microchip Technology, designed for applications requiring reliable non-volatile memory storage. This surface-mount device operates within a 4.5V to 5.5V supply range and features a fast 70ns access time, making it suitable for high-speed embedded systems. Housed in a 44-pin PLCC package and delivered in Tape & Reel (TR) packaging, it is optimized for automated assembly processes. The device is ROHS3 compliant and adheres to REACH Unaffected standards, ensuring environmental and regulatory compliance. Its parallel interface simplifies integration with microcontrollers and processors, while its EPROM architecture provides robust data retention.

AT27C1024-70JU-T Features

• Memory Capacity: 1Mbit (64K x 16 organization) for flexible data storage.
• High-Speed Performance: 70ns access time ensures efficient operation in time-critical applications.
• Wide Voltage Range: Operates from 4.5V to 5.5V, compatible with standard 5V systems.
• Surface-Mount Design: 44-PLCC package enables compact PCB layouts and automated assembly.
• Non-Volatile EPROM: Retains data without power, ideal for firmware storage.
• Industrial Compliance: ROHS3 and REACH Unaffected, meeting stringent environmental standards.
• Moisture Sensitivity Level (MSL) 1: Suitable for extended storage and handling without moisture precautions.

AT27C1024-70JU-T Applications

The AT27C1024-70JU-T is ideal for embedded systems requiring high-speed, non-volatile memory, including:

• Industrial Control Systems: Firmware storage for PLCs and automation equipment.
• Telecommunications: Boot code and parameter storage in networking hardware.
• Automotive Electronics: Critical data retention in engine control units (ECUs).
• Legacy System Upgrades: Replacement for older EPROMs in maintenance and repair scenarios.
• Medical Devices: Reliable storage for calibration data and operational firmware.

Conclusion of AT27C1024-70JU-T

The AT27C1024-70JU-T combines high-speed operation, robust data retention, and ease of integration, making it a versatile solution for demanding embedded applications. Its wide voltage tolerance, industrial-grade compliance, and surface-mount packaging provide a competitive edge over similar legacy EPROMs. Whether for industrial, automotive, or telecommunications use, this device delivers reliable performance in environments where data integrity and speed are paramount.

AT27C1024-70JU-T Documents

Download datasheets and manufacturer documentation for AT27C1024-70JU-T

PCN Assembly/Origin :

AT27xxx 02/Sep/2020      

Datasheets :

AT27C1024      

PCN Packaging :

MBB/Label Chgs 16/Nov/2018      

Design Resources :

AT27C1024 Development Tool Selector      

HTML Datasheet :

AT27C1024      

PCN Design/Specification :

Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH