AM29LV640MH SPANSION [SPANSION], AM29LV640MH Datasheet - Page 10

• Manufacturer Part Number: AM29LV640MH
• Description: 64 Megabit (4 M x 16-Bit/8 M x 8-Bit) MirrorBit 3.0 Volt-only Uniform Sector Flash Memory with VersatileI/O Control
• Manufacturer: SPANSION [SPANSION]

PIN DESCRIPTION
A21–A0
DQ14–DQ0 = 15 Data inputs/outputs
DQ15/A-1
CE#
OE#
WE#
WP#/ACC
Logic Symbol
8
= 22 Address inputs
= DQ15 (Data input/output, word mode),
= Chip Enable input
= Output Enable input
= Write Enable input
= Hardware Write Protect input/Pro-
A-1 (LSB Address input, byte mode)
gramming Acceleration input
22
CE#
OE#
A21–A0
WE#
WP#/ACC
RESET#
V
BYTE#
D A T A S H E E T
IO
Am29LV640MH/L
DQ15–DQ0
RESET#
RY/BY#
BYTE#
V
V
V
NC
RY/BY#
CC
IO
SS
(A-1)
16 or 8
= Hardware Reset Pin input
= Ready/Busy output
= Selects 8-bit or 16-bit mode
= 3.0 volt-only single power supply
= Output Buffer power
= Device Ground
= Pin Not Connected Internally
(see Product Selector Guide for
speed options and voltage
supply tolerances)
December 14, 2005