Manufacturer Part Number
AT49BV040B-TU
Manufacturer
Microchip Technology
Introduction
The AT49BV040B-TU is a 4Mbit, non-volatile flash memory device with parallel interface, primarily utilized for storing firmware and other application data.
Product Features and Performance
Memory Type: Non-Volatile FLASH
Memory Format: FLASH
Memory Size: 4Mbit
Memory Organization: 512K x 8
Memory Interface: Parallel
Write Cycle Time - Word, Page: 120µs
Access Time: 70 ns
Product Advantages
Highly reliable endurance of write cycles
Efficient access time for faster data retrieval
Key Technical Parameters
Voltage - Supply: Multiple ranges, 2.7V ~ 3.6V and 4.5V ~ 5.5V
Operating Temperature: -40°C ~ 85°C (TC)
Mounting Type: Surface Mount
Package / Case: 32-TFSOP
Quality and Safety Features
Operates efficiently within extended temperature ranges making it robust for industrial applications
Compatibility
Designed for systems requiring a parallel memory interface
Application Areas
Primarily used in embedded systems, automotive electronics, and other firmware/data storage functions
Product Lifecycle
Status: Obsolete
Note: Customers should consider finding replacements or planning for upgrades due to discontinuation
Several Key Reasons to Choose This Product
Obsolete product valuable for maintaining existing equipment
Offers reliable and robust performance in extreme temperatures
High-speed access and efficient power supply specs suitable for diverse applications
Capability to support a wide range of operating voltages for flexibility in system design