AM29LV400T70RFCB View Datasheet(PDF) - Advanced Micro Devices

Part Name

Description

Manufacturer

AM29LV400T70RFCB

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

Advanced Micro Devices 

PRELIMINARY

Special Handling Instructions for Fine

PItch Ball Grid Array (FBGA)

Special handling is required for Flash Memory products

in FBGA packages.

Flash memory devices in FBGA packages may be

damaged if exposed to ultrasonic cleaning methods.

The package and/or data integrity may be

compromised if the package body is exposed to

temperatures above 150°C for prolonged periods of

time.

PIN CONFIGURATION

A0–A17 = 18 addresses

DQ0–DQ14 = 15 data inputs/outputs

DQ15/A-1 = DQ15 (data input/output, word mode),

A-1 (LSB address input, byte mode)

BYTE# = Selects 8-bit or 16-bit mode

CE#

= Chip enable

OE#

= Output enable

WE#

= Write enable

RESET# = Hardware reset pin, active low

RY/BY# = Ready/Busy# output

VCC

= 3.0 volt-only single power supply

(see Product Selector Guide for speed

options and voltage supply tolerances)

VSS

= Device ground

NC

= Pin not connected internally

LOGIC SYMBOL

18

A0–A17

16 or 8

DQ0–DQ15

(A-1)

CE#

OE#

WE#

RESET#

BYTE#

RY/BY#

20514C-4

Am29LV400

6

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