S29AS008J datasheet(46/56 Pages) CYPRESS

부품명	S29AS008J

상세설명	8 Mbit (1M x 8-Bit / 512K x 16-Bit), 1.8 V Boot Sector Flash

PDF	56 Pages

Scroll/Zoom	100%

제조업체	CYPRESS [Cypress Semiconductor]

홈페이지	http://www.cypress.com

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46 / 56 page

Document Number: 002-00870 Rev.*K

Page 46 of 56

S29AS008J

Figure 18.5 Program Operation Timings

Notes

1. PA = program address, PD = program data, DOUT is the true data at the program address.

2. Illustration shows device in word mode.

Figure 18.6 Chip/Sector Erase Operation Timings

Notes

1. SA = sector address (for Sector Erase), VA = Valid Address for reading status data (see Write Operation Status on page 34).

2. Illustration shows device in word mode.

OE#

WE#

CE#

VCC

Data

Addresses

tDS

tAH

tDH

tWP

tWHWH1

tWC

tAS

tWPH

tVCS

555h

Read Status Data (last two cycles)

A0h

tCS

Status

DOUT

Program Command Sequence (last two cycles)

RY/BY#

tRB

tBUSY

tCH

OE#

CE#

Addresses

VCC

WE#

Data

2AAh

tAH

tWP

tWC

tAS

tWPH

555h for chip erase

10 for Chip Erase

30h

tDS

tVCS

tCS

tDH

55h

tCH

Progress

Complete

tWHWH2

Erase Command Sequence (last two cycles)

Read Status Data

RY/BY#

tRB

tBUSY

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