am49lv6408m Meet Spansion Inc., am49lv6408m Datasheet - Page 9

• Manufacturer Part Number: am49lv6408m
• Description: Stacked Multi-chip Mcp 64 Mbit 4 M ? 16 Bit Flash Memory And 8 Mbit 512k ? 16 Bit Pseudo Static Ram
• Manufacturer: Meet Spansion Inc.

PIN DESCRIPTION
A21–A0
DQ15–DQ0 = 16 Data inputs/outputs
CE#f
CE1#ps, CE2ps= Chip Enable (pSRAM)
OE#
WE#
WP#/ACC
RESET#f
V
V
V
NC
UB#ps
LB#ps
November 5, 2003
CC
CC
SS
f
ps
= 22 Address inputs
= Chip Enable input (Flash)
= Output Enable input (Flash)
= Write Enable input (Flash)
= Hardware Write Protect input/Pro-
= Hardware Reset Pin input (Flash)
= Flash 3.0 volt-only single power sup-
= pSRAM Power Supply
= Device Ground
= Pin Not Connected Internally
= Upper Byte Control (pSRAM)
= Lower Byte Control (pSRAM)
gramming Acceleration input (Flash)
ply (see Product Selector Guide for
speed options and voltage
supply tolerances)
A D V A N C E
Am49LV6408M
I N F O R M A T I O N
LOGIC SYMBOL
22
A21–A0
CE1#ps
OE#
WE#
WP#/ACC
RESET#f
CE2ps
UB#ps
LB#ps
DQ15–DQ0
RY/BY#
16
7