User guide
Absolute Maximum Ratings (Notes 1, 3)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V
CC
) 6.5V
Voltage at Inputs and Outputs −0.3V to V
CC
+ 0.3V
Input Current at Any Pin (Note 4)
±
5mA
Package Input Current (Note 4)
±
20 mA
ESD Susceptibility (Note 6)
Human Body Model 2000V
Machine Model 200V
Junction Temperature(Note 5) 150˚C
Storage Temperature Range −65˚ C to 150˚C
Mounting Temperature
Lead Temp. (soldering, 10 sec)
Infrared (10 sec)
260˚C
215˚C
Operating Ratings(Notes 2, 3)
Temperature Range −40˚C ≤ T
J
≤ +85˚C
Supply Voltage 4.5 V to 6.0 V
Thermal Resistance (θ
jA
)
SO Package, 8-pin Surface Mount 190˚C/W
MSOP, 8-pin Surface Mount 235˚C/W
SO Package, 14-pin Surface Mount 145˚C/W
N Package, 8-pin 122˚C/W
Clock Frequency 10kHz≤f
CLK
≤2MHz
Electrical Characteristics
The following specifications apply for V
CC
=
V
REF
=
+5V
DC
, and f
CLK
=
2 MHz unless otherwise specified. Boldface limits
apply for T
A
=
T
J
=
T
MIN
to T
MAX
; all other limits T
A
=
T
J
=
25˚C.
Symbol Parameter Conditions Typical
(Note 8)
Limits
(Note 9)
Units
(Limits)
CONVERTER AND MULTIPLEXER CHARACTERISTICS
TUE Total Unadjusted Error (Note 10)
±
0.3
±
1 LSB
(max)
Offset Error
±
0.2 LSB
DNL Differential NonLinearity
±
0.2 LSB
INL Integral NonLinearity
±
0.2 LSB
FS Full Scale Error
±
0.3 LSB
R
REF
Reference Input Resistance (Note 11) 3.5 2.8
5.9
kΩ (min)
kΩ (max)
V
IN
Analog Input Voltage (Note 12) (V
CC
+ 0.05)
(GND − 0.05)
V (max)
V (min)
DC Common-Mode Error
±
1
⁄
4
LSB (max)
Power Supply Sensitivity V
CC
=
5V
±
10
%
,
V
CC
=
5V
±
5
%
±
1
⁄
4
±
1
⁄
4
LSB (max)
LSB (max)
On Channel Leakage Current
(Note 13)
On Channel
=
5V,
Off Channel
=
0V
0.2
1
µA (max)
On Channel
=
0V
Off Channel
=
5V
−0.2
−1
µA (min)
Off Channel Leakage Current
(Note 13)
On Channel
=
5V,
Off Channel
=
0V
−0.2
−1
µA (min)
On Channel
=
0V,
Off Channel
=
5V
0.2
1
µA (max)
DC CHARACTERISTICS
V
IN(1)
Logical “1” Input Voltage 2.0 V (min)
V
IN(0)
Logical “0” Input Voltage 0.8 V (max)
I
IN(1)
Logical “1” Input Current V
IN
=
5.0V 0.05 +1 µA (max)
I
IN(0)
Logical “0” Input Current V
IN
=
0V 0.05 −1 µA (max)
V
OUT(1)
Logical “1” Output Voltage V
CC
=
4.75V:
I
OUT
=
−360 µA 2.4 V (min)
I
OUT
=
−10 µA 4.5 V (min)
V
OUT(0)
Logical “0” Output Voltage V
CC
=
4.75V
I
OUT
=
1.6 mA
0.4 V (max)
I
OUT
TRI-STATE Output Current V
OUT
=
0V
V
OUT
=
5V
−3.0
3.0
µA (max)
µA (max)
I
SOURCE
Output Source Current V
OUT
=
0V −6.5 mA (max)
I
SINK
Output Sink Current V
OUT
=
V
CC
8.0 mA (min)
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