Etr onTech
Operating Mode
Mode
CE1# CE2
OE#
WE#
LB#
L
Read
L
H
L
H
H
L
L
Write
L
H
X
L
H
L
L
Output Disabled
L
H
Standby
X
X
H
X
L
X
X
X
X
X
X
X
X
X
H
X
X
H
H
X
X
H
High-Z
High-Z
H
H
H
X
UB#
L
L
H
L
L
H
X
DQ0~DQ7
DOUT
High-Z
DOUT
DIN
High-Z
DIN
High-Z
EM565161
DQ8~DQ15
DOUT
DOUT
High-Z
DIN
DIN
High-Z
High-Z
High-Z
Power
IDDO
IDDO
IDDO
IDDO
IDDO
IDDO
IDDO
IDDO
High-Z
IDDS
Note:X=don’t care. H=logic high. L=logic low.
Absolute Maximum Ratings
Supply voltage, VDD
Input voltages, VIN
Input and output voltages, VI/O
Operating temperature, TOPR
Storage temperature, TSTRG
Soldering Temperature (10s), TSOLDER
Power dissipation, PD
-0.3 to +4.6V
-0.3 to +4.6V
-0.5 to VDD +0.5V
-40 to +85°C
-55 to +150°C
240°C
1W
Preliminary
3
Rev 0.9
Jan 2002
ETRON [ ETRON TECHNOLOGY, INC. ]
