AM29DL400BB-120EC AMD [Advanced Micro Devices], AM29DL400BB-120EC Datasheet - Page 6

• Manufacturer Part Number: AM29DL400BB-120EC
• Description: 4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory
• Manufacturer: AMD [Advanced Micro Devices]

PIN DESCRIPTION
A0-A17
DQ0-DQ14 = 15 Data Inputs/Outputs
DQ15/A-1 = DQ15 (Data Input/Output, word mode),
CE#
OE#
WE#
BYTE#
RESET#
RY/BY#
V
V
NC
6
CC
SS
= 18 Addresses
= Chip Enable
= Output Enable
= Write Enable
= Selects 8-bit or 16-bit mode
= Hardware Reset Pin, Active Low
= Ready/Busy Output
= 3.0 volt-only single power supply
= Device Ground
= Pin Not Connected Internally
(see Product Selector Guide for speed
options and voltage supply tolerances)
A-1 (LSB Address Input, byte mode)
P R E L I M I N A R Y
Am29DL400B
LOGIC SYMBOL
18
A0–A17
CE#
OE#
WE#
RESET#
BYTE#
DQ0–DQ15
RY/BY#
(A-1)
16 or 8
21606C-4