D A T A
S H E E T
PIN DESCRIPTION
A20–A0
= 21 Addresses
DQ14–DQ0 = 15 Data Inputs/Outputs
DQ15/A-1
= DQ15 (Data Input/Output, word
mode), A-1 (LSB Address Input, byte
mode)
= Chip Enable
= Output Enable
= Write Enable
= Hardware Write Protect/
Acceleration Pin
= Hardware Reset Pin, Active Low
= Selects 8-bit or 16-bit mode
= 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
= Reserved for Future Use
LOGIC SYMBOL
21
A20–A0
DQ15–DQ0
(A-1)
CE#
OE#
WE#
WP#/ACC
RESET#
BYTE#
RY/BY#
16 or 8
CE#
OE#
WE#
WP#/ACC
RESET#
BYTE#
RY/BY#
V
CC
V
SS
NC
RFU
December 4, 2006 25686B10
Am29DL32xG
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