AM29SL400D Datasheet, PDF (8/41 Pages) SPANSION – 4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 1.8 Volt-only Super Low Voltage Flash Memory

ADVANCE INFORMATION
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
V_CC
= 1.65–1.95 V single power supply
V_SS
= 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#
6
Am29SL400D
Rev. A Amend. +1 April 13, 2005