General Description
The A29L400B is an 4Mbit, 3.0 volt-only Flash memory organized as 524,288 bytes of 8 bits or 262,144 words of 16 bits each. The 8 bits of data appear on I/O0 - I/O7; the 16 bits of data appear on I/O0~I/O15. The A29L400B is offered in 48-ball TFBGA and 48-Pin TSOP packages. This device is designed to be programmed in-system with the standard system 3.0 volt VCC supply. Additional 12.0 volt VPP is not required for in-system write or erase operations. However, the A29L400B can also be programmed in standard EPROM programmers.