Product Summary

The AM29F040-90JI is a 4 Mbit, 5.0 volt-only Flash memory organized as 524,288 Kbytes of 8 bits each. The 512 Kbytes of data are divided into eight sectors of 64 Kbytes each for flexible erase capability. The 8 bits of data appear on DQ0–DQ7. The AM29F040-90JI is programmed by executing the program command sequence. This will invoke the Embedded Program Algorithm which is an internal algorithm that automatically times the program pulse widths and verifies proper cell margin. Typically, each sector can be programmed and verified in less than one second. Erase is accomplished by executing the erase command sequence.

Parametrics

AM29F040-90JI absolute maximum ratings: (1)Storage Temperature, Plastic Packages: –65℃ to +125℃; (2)Ambient Temperature with Power Applied: –55℃ to +125℃; (3)Voltage with Respect to Ground, VCC: –2.0 V to 7.0 V; A9, OE: –2.0 V to 12.5 V; All other pins: –2.0 V to 7.0 V; (4)Output Short Circuit Current: 200 mA.

Features

AM29F040-90JI features: (1)5.0 V ± 10% for read and write operations; (2)Manufactured on 0.32 μm process technology; (3)High performance; (4)Low power consumption; (5)Flexible sector architecture; (6)Minimum 1,000,000 program/erase cycles per; (7)sector guaranteed.

Diagrams

AM29F040-90JI pin connection