Am29F400A

4 Megabit (524,288 x 8-Bit/262,144 x 16-Bit) CMOS 5.0 Volt-only,
Sector Erase Flash Memory

The Am29F400A is a 4 Mbit, 5.0 Volt-only Flash memory organized as 512 Kbytes of 8 bits each or 256 Kwords of 16 bits each. The 4 Mbits of data is divided into sectors of one 16 Kbyte, two 8 Kbyte, one 32 Kbyte, and seven 64 Kbytes, for flexible erase capability. 8 bits of data will appear on DQ0–DQ7 or 16 bits DQ0–DQ15. The Am29F400A is offered in 44-pin and 48-pin TSOP packages. This device is designed to be programmed in-system with the standard system 5.0 Volt V CC supply. 12.0 Volt V PP is not required program or erase operations. The device can also be reprogrammed in standard EPROM programmers.

This production information is for reference purposes only. Please contact your Spansion representative with any questions.

Data Sheets

Downloads	Document code	Last updated
am29f400a	20380	Apr. 01, 1997