AM49DL640BG25IS SPANSION [SPANSION], AM49DL640BG25IS Datasheet - Page 7

• Manufacturer Part Number: AM49DL640BG25IS
• Description: Stacked Multi-Chip Package (MCP) Flash Memory and SRAM
• Manufacturer: SPANSION [SPANSION]

FLASH MEMORY BLOCK DIAGRAM
6
V
V
CC
SS
WP#/ACC
RESET#
BYTE#
DQ15–DQ0
A21–A0
A21–A0
A21–A0
WE#
CE#
COMMAND
REGISTER
CONTROL
STATE
&
RY/BY#
Mux
Mux
Bank 1 Address
Bank 2 Address
Bank 4 Address
Bank 3 Address
P R E L I M I N A R Y
Am49DL640BG
Control
Status
X-Decoder
X-Decoder
X-Decoder
X-Decoder
Bank 1
Bank 2
Bank 3
Bank 4
OE# BYTE#
Mux
March 8, 2002
DQ15–DQ0