Manufacturer Part Number
AT28HC64B-70TU
Manufacturer
Microchip Technology
Introduction
The AT28HC64B-70TU is a high-speed, low-power Electrically Erasable Programmable Read-Only Memory (EEPROM) offering a 64Kbit memory capacity.
Product Features and Performance
Non-Volatile EEPROM Technology
Parallel Memory Interface for Faster Data Access
High-speed 70 ns Access Time
64Kbit Memory Size Organized as 8K x 8
Low Power Consumption
10ms Write Cycle Time for Word or Page
Surface Mount 28-TSSOP Package
Operating Temperature Range -40°C to 85°C
Compatible with 4.5V to 5.5V Supply Voltages
Product Advantages
Highly Reliable Data Storage and Retrieval
Suitable for Harsh Operating Environments
Ease of Integration into Various Circuit Designs
Support for Industrial and Extended Temperature Ranges
Key Technical Parameters
EEPROM Memory Format
64Kbit Memory Size (8K x 8 Organization)
Parallel Memory Interface
10ms Write Cycle Time
70 ns Access Time
5V ~ 5.5V Supply Voltage
-40°C ~ 85°C Operating Temperature
Quality and Safety Features
Tested for Durability and Long-Term Reliability
Compliance with Strict Industry Standards
Compatibility
Compatible with Systems Requiring Parallel Interface EEPROMs
Utilizes Common 28-TSSOP Footprint
Application Areas
Industrial Automation
Automotive Electronics
Telecommunication Infrastructure
Consumer Electronics
Product Lifecycle
Obsolete Status Indicates Discontinuation
Replacement or Upgrade Options May Exist
Several Key Reasons to Choose This Product
Proven Track Record of Reliability and Endurance
Flexible and Easy Memory Expansion
Short Access Times Suitable for Performance-Intensive Applications
Suitable for High-Temperature Environments
Legacy Support for Established Designs
AT28HC64BF-90SUMicrochip TechnologyIC EEPROM 64KBIT PARALLEL 28SOIC