M49000000S datasheet(45/64 Pages) AMD

部件名	M49000000S

功能描述	32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 32 Mbit (2M x 16-Bit)

PDF	64 Pages

Scroll/Zoom	100%

制造商	AMD [Advanced Micro Devices]

网页	http://www.amd.com

标志

45 / 64 page

Am49DL32xBG

July 19, 2002

P R E L I M I NARY

FLASH AC CHARACTERISTICS

Word/Byte Configuration (CIOf)

Parameter

Speed

JEDEC

Std

Description

Unit

ELFL/tELFH

CE#f to CIOf Switching Low or High

Max

FLQZ

CIOf Switching Low to Output HIGH Z

Max

FHQV

CIOf Switching High to Output Active

Min

DQ15

Output

Data Output

(DQ7–DQ0)

CE#f

OE#

CIOf

ELFL

DQ0–DQ14

Data Output

(DQ14–DQ0)

DQ15/A-1

Address

Input

FLQZ

CIOf

Switching

from word

to byte

mode

DQ15

Output

Data Output

(DQ7–DQ0)

CIOf

ELFH

DQ0–DQ14

Data Output

(DQ14–DQ0)

DQ15/A-1

Address

Input

FHQV

CIOf

Switching

from byte

to word

mode

Figure 16.

CIOf Timings for Read Operations

Note: Refer to the Erase/Program Operations table for t

AS and tAH specifications.

Figure 17.

CIOf Timings for Write Operations

CE#f

WE#

CIOf

The falling edge of the last WE# signal

HOLD (tAH)

SET

AS)

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