AM49DL640BH56IS SPANSION [SPANSION], AM49DL640BH56IS Datasheet - Page 8

• Manufacturer Part Number: AM49DL640BH56IS
• Description: 64 Megabit (8 M x 8-Bit/4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory
• Manufacturer: SPANSION [SPANSION]

FLASH MEMORY BLOCK DIAGRAM
6
V
V
CC
SS
WP#/ACC
RESET#
DQ15–DQ0
BYTE#
A21–A0
A21–A0
A21–A0
WE#
CE#
COMMAND
REGISTER
CONTROL
STATE
&
RY/BY#
Mux
Mux
A D V A N C E
Bank 1 Address
Bank 2 Address
Bank 4 Address
Bank 3 Address
Am49DL640BH
I N F O R M A T I O N
Control
Status
X-Decoder
X-Decoder
X-Decoder
X-Decoder
Bank 1
Bank 2
Bank 3
Bank 4
OE# BYTE#
Mux
December 5, 2003
DQ15–DQ0