Microchip AT29LV040A-15JI

512K x 8150 ns-40°C ~ 85°C（TC）

Overview

• Single Voltage, Range 3V to 3.6V Supply 

During a reprogram cycle, the address locations and 256 bytes of data are captured at microprocessor speed and internally latched, freeing the address and data bus for other operations. Following the initiation of a program cycle, the device will automatically erase the sector and then program the latched data using an internal control timer. The end of a program cycle can be detected by DATA polling of I/O7. Once the end of a program cycle has been detected, a new access for a read or program can begin.

Features

Tube Package
FLASH Memory Format
FLASH Technology
4Mbit Memory Size
512K x 8 Memory Organization
Parallel Memory Interface
20ms Write Cycle Time - Word, Page
150 ns Access Time
3V ~ 3.6V Voltage - Supply
Surface Mount Mounting Type