A29400 Series

PRELIMINARY

(February, 2001, Version 0.1)

24

AMIC Technology, Inc.

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 :

1. SA = Sector Address (for Sector Erase), VA = Valid Address for reading status data (see "Write Operaion Ststus").

2. Illustratin shows device in word mode.

555h for chip erase

10h for chip erase

RY/BY

Timing Waveforms for Chip/Sector Erase Operation