S29AL004D 查看數據表（PDF） - Spansion Inc.

零件编号

产品描述 (功能)

生产厂家

S29AL004D

4 Megabit (512 Kx 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory

Spansion Inc. 

Advance Information

Pin Configuration

A0–A17

DQ0–DQ14

DQ15/A-1

BYTE#

CE#

OE#

WE#

RESET#

RY/BY#

VCC

VSS

NC

Logic Symbol

=

18 addresses

=

15 data inputs/outputs

=

DQ15 (data input/output, word

mode),

A-1 (LSB address input, byte

mode)

=

Selects 8-bit or 16-bit mode

=

Chip enable

=

Output enable

=

Write enable

=

Hardware reset pin, active low

=

Ready/Busy# output

=

3.0 volt-only single power supply

(see Product Selector Guide for speed

options and voltage supply tolerances)

=

Device ground

=

Pin not connected internally

18

A0–A17

16 or 8

DQ0–DQ15

(A-1)

CE#

OE#

WE#

RESET#

BYTE#

RY/BY#

February 18, 2005 S29AL004D_00_A1

S29AL004D

9

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