AM29F100 datasheet(28/36 Pages) AMD

部品番号	AM29F100

部品情報	1 Megabit (128 K x 8-bit/64 K x 16-bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory

PDF	36 Pages

Scroll/Zoom	100%

メーカー	AMD [Advanced Micro Devices]

ホームページ	http://www.amd.com

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28 / 36 page

Am29F100

AC CHARACTERISTICS

OE#

WE#

CE#

VCC

Data

Addresses

tDS

tAH

tDH

tWP

tWHWH1

tWC

tAS

tWPH

tVCS

555h

Read Status Data (last two cycles)

A0h

tGHWL

tCS

Status

DOUT

Program Command Sequence (last two cycles)

RY/BY#

tRB

tBUSY

tCH

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 13.

Program Operation Timings

18926C-13

OE#

CE#

Addresses

VCC

WE#

Data

2AAh

tGHWL

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

Notes:

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

2. Illustration shows device in word mode.

Figure 14.

Chip/Sector Erase Operation Timings

18926C-13

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