A29L040A Series

PRELIMINARY (March, 2005, Version 0.0)

18

AMIC Technology, Corp.

Addresses

CE

OE

WE

Data

VCC

55h

30h

SA

Erase Command Sequence (last two cycles)

VA

Complete

VA

In

Progress

Read Status Data

2AAh

Note : SA = Sector Address. VA = Valid Address for reading status data.

555h for chip erase

10h for chip erase

Timing Waveforms for Program Operation

Timing Waveforms for Chip/Sector Erase Operation

Addresses

CE

OE

WE

Data

VCC

A0h

PD

PA

Program Command Sequence (last two cycles)

PA

PA

Status

Read Status Data (last two cycles)

555h

Note : PA = program addrss, PD = program data, Dout is the true data at the program address.