AM42DL1644DT85I Spansion Inc., AM42DL1644DT85I Datasheet - Page 9
AM42DL1644DT85I
Manufacturer Part Number
AM42DL1644DT85I
Description
Manufacturer
Spansion Inc.
Datasheet
1.AM42DL1644DT85I.pdf
(61 pages)
Specifications of AM42DL1644DT85I
Lead Free Status / RoHS Status
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PIN DESCRIPTION
A17–A0
A–1, A19–A18 = 3 Address Inputs (Flash)
DQ15–DQ0
CE#f
CE#s
OE#
WE#
RY/BY#
UB#s
LB#s
CIOf
RESET#
WP#/ACC
V
V
V
NC
8
CC
CC
SS
f
s
= 18 Address Inputs (Common)
= 16 Data Inputs/Outputs (Common)
= Chip Enable (Flash)
= Chip Enable (SRAM)
= Output Enable (Common)
= Write Enable (Common)
= Ready/Busy Output
= Upper Byte Control (SRAM)
= Lower Byte Control (SRAM)
= I/O Configuration (Flash)
= Hardware Reset Pin, Active Low
= Hardware Write Protect/
= Flash 3.0 volt-only single power sup-
= SRAM Power Supply
= Device Ground (Common)
= Pin Not Connected Internally
CIOf = V
CIOf = V
Acceleration Pin (Flash)
ply (see Product Selector Guide for
speed options and voltage supply
tolerances)
IH
IL
= Byte mode (x8)
= Word mode (x16),
P R E L I M I N A R Y
Am42DL16x4D
LOGIC SYMBOL
18
A–1, A18–A19
CE#f
CE1#s
CE2s
OE#
WE#
WP#/ACC
RESET#
UB#s
LB#s
CIOf
A0–A17
DQ15–DQ0
RY/BY#
January 9, 2002
16 or 8
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