AM41PDS3224DB100IS AMD [Advanced Micro Devices], AM41PDS3224DB100IS Datasheet - Page 9

• Manufacturer Part Number: AM41PDS3224DB100IS
• Description: 32 Megabit (2 M x 16-Bit) CMOS 1.8 Volt-only, Simultaneous Operation, Page Mode Flash Memory and 4 Mbit (512 K x 8-Bit/256 K x 16-Bit) Static RAM
• Manufacturer: AMD [Advanced Micro Devices]

PIN DESCRIPTION
A17–A0
A20–A18
SA
DQ15–DQ0
CE#f
CE1#s
CE2s
OE#
WE#
RY/BY#
UB#s
LB#s
CIOs
RESET#
WP#/ACC
V
V
V
NC
8
CC
CC
SS
f
s
= 18 Address Inputs (Common)
= 3 Address Inputs (Flash)
= Highest Order Address Pin (SRAM)
= 16 Data Inputs/Outputs (Common)
= Chip Enable (Flash)
= Chip Enable 1 (SRAM)
= Chip Enable 2 (SRAM)
= Output Enable (Common)
= Write Enable (Common)
= Ready/Busy Output (Flash)
= Upper Byte Control (SRAM)
= Lower Byte Control (SRAM)
= I/O Configuration (SRAM)
= Hardware Reset Pin, Active Low
= Hardware Write Protect/
= Flash 1.8 volt-only single power
= SRAM Power Supply
= Device Ground (Common)
= Pin Not Connected Internally
Byte mode
CIOs = V
CIOs = V
Acceleration Pin (Flash)
supply (see Product Selector Guide
for speed options and voltage sup-
ply tolerances)
IH
IL
= Byte mode (x8)
= Word mode (x16),
P R E L I M I N A R Y
Am41PDS3224D
LOGIC SYMBOL
18
A20–A18
SA
CE#f
CE1#s
CE2s
OE#
WE#
WP#/ACC
RESET#
UB#s
LB#s
CIOs
A17–A0
DQ15–DQ0
RY/BY#
16 or 8
May 13, 2002