D A T A S H E E T
PIN DESCRIPTION
LOGIC SYMBOL
A0–A19
= 20 Addresses
20
DQ0–DQ14 = 15 Data Inputs/Outputs
A0–A19
16 or 8
DQ15/A-1
= DQ15 (Data Input/Output, word
mode), A-1 (LSB Address Input, byte
mode)
DQ0–DQ15
(A-1)
CE#
OE#
CE#
OE#
WE#
= Chip Enable
= Output Enable
= Write Enable
WE#
WP#/ACC
RESET#
BYTE#
WP#/ACC = Hardware Write Protect/
Acceleration Pin
RY/BY#
RESET#
BYTE#
RY/BY#
VCC
= 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)
VSS
NC
= Device Ground
= Pin Not Connected Internally
10
Am29DL16xD
21533E6 February 26, 2009