am49dl6408h Meet Spansion Inc., am49dl6408h Datasheet - Page 9

• Manufacturer Part Number: am49dl6408h
• Description: Stacked Multi-chip Package Mcp Flash Memory And Sram, 64 Megabit 4 M ? 16-bit Cmos 3.0 Volt-only, Simultaneous Operation Flash Memory And 8 Mbit 512 K ? 16-bit Pseudo Static Ram
• Manufacturer: Meet Spansion Inc.

PIN DESCRIPTION
A18–A0
A21–A19
SA
DQ15–DQ0
CE#f
CE#1s
CE2s
OE#
WE#
RY/BY#
UB#s
LB#s
RESET#
WP#/ACC
V
V
V
NC
March 12, 2004
CC
CC
SS
f
s
= 19 Address Inputs (Common)
= 3 Address Inputs (Flash)
= Output Enable (Common)
= Ready/Busy Output
= Lowest Order Address Pin
= 16 Data Inputs/Outputs (Common)
= Chip Enable (Flash)
= Chip Enable 1 (PSRAM)
= Chip Enable 2 (PSRAM)
= Write Enable (Common)
= Upper Byte Control (PSRAM)
= Lower Byte Control (PSRAM)
= Hardware Reset Pin, Active Low
= Hardware Write Protect/
= Flash 3.0 volt-only single power sup-
= PSRAM Power Supply
= Device Ground (Common)
= Pin Not Connected Internally
(PSRAM) Byte mode
Acceleration Pin (Flash)
ply (see Product Selector Guide for
speed options and voltage supply
tolerances)
A D V A N C E
Am49DL6408H
I N F O R M A T I O N
LOGIC SYMBOL
19
A21–A19
SA
CE#f
CE1#s
CE2s
OE#
WE#
WP#/ACC
RESET#
UB#s
LB#s
A18–A0
DQ15–DQ0
RY/BY#
16
7