
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
)
Voltage at Inputs and Outputs
Input Current at Any Pin (Note 4)
Package Input Current (Note 4)
Package Dissipation
at T
A
= 25C (Note 5)
ESD Susceptability (Note 6)
6.5V
0.3V to V
CC
+ 0.3V
±
5 mA
±
20 mA
500 mW
2000V
Soldering Information
SO Package (Note 7) :
Vapor Phase (60 sec.)
Infrared (15 sec.)
Storage Temperature
215C
220C
65C to +150C
Operating Ratings
(Notes 2, 3)
Temperature Range
ADC1038CIWM
Supply Voltage (V
CC
)
Reference Voltage
(V
REF
= V
REF+
V
REF
)
T
MIN
≤
T
A
≤
T
MAX
40C
≤
T
A
≤
+85C
4.75 V
DC
to 5.25 V
DC
2.0 V
DC
to V
CC
+ 0.05V
Electrical Characteristics
The following specifications apply for V
CC
= +5.0V, V
= +4.6V, f
S
= 700 kHz, and f
C
= 3 MHz unless otherwise specified.
Boldface limits apply for T
A
= T
J
= T
MIN
to T
MAX
; all other limits T
A
= T
J
= 25C.
Symbol
Parameter
Conditions
Typical
(Note 8)
Limit
(Note 9)
Units
(Limits)
CONVERTER AND MULTIPLEXER CHARACTERISTICS
Total Unadjusted
Error
Differential Linearity
R
REF
Reference Input Resistance
CIN, CIWM, CMJ
(Note 10)
±
1
LSB (max)
10
Bits (min)
k
k
(min)
k
(max)
V (max)
V (max)
V (min)
nA (max)
nA (max)
nA (max)
nA (max)
nA (max)
nA (max)
nA (max)
nA (max)
LSB (max)
LSB (max)
8
5
11
V
REF
V
IN
Reference Voltage
Analog Input Voltage
(V
CC
+ 0.05)
(V
CC
+ 0.05)
(GND 0.05)
200
500
200
500
200
500
200
500
±
1/4
±
1/4
(Note 11)
On Channel Leakage Current
On Channel = 5 V
DC
,
Off Channel = 0 V
DC
On Channel = 0 V
DC
,
Off Channel = 5 V
DC
On Channel = 5 V
DC
,
Off Channel = 0 V
DC
On Channel = 0 V
DC
,
Off Channel = 5 V
DC
4.75 V
DC
≤
V
CC
≤
5.25 V
DC
5.0
(Note 12)
5.0
Off Channel Leakage Current
5.0
(Note 12)
5.0
Power Supply
Sensitivity
Zero Error
Full Scale Error
DIGITAL AND DC CHARACTERISTICS
V
IN(1)
Logical “1” Input Voltage
V
IN(0)
Logical “0” Input Voltage
I
IN(1)
Logical “1” Input Current
I
IN(0)
Logical “0” Input Current
V
OUT(1)
Logical “1” Output Voltage
V
CC
= 5.25 V
DC
V
CC
= 4.75 V
DC
V
IN
= 5.0 V
DC
V
IN
= 0 V
DC
V
CC
= 4.75 V
DC
I
OUT
= 360 μA
I
OUT
= 10 μA
V
CC
= 4.75 V
DC
I
OUT
= 1.6 mA
V
OUT
= 0V
V
OUT
= 5V
V
OUT
= 0V
V
OUT
= V
CC
CS = HIGH, V
REF
Open
2.0
0.8
2.5
2.5
V (min)
V (max)
μA (max)
μA (max)
0.005
0.005
2.4
4.5
0.4
V (min)
V (min)
V (max)
V
OUT(0)
Logical “0” Output Voltage
I
OUT
TRI-STATE Output Current
0.01
0.01
14
16
1.5
3
3
6.5
8.0
3
μA (max)
μA (max)
mA (min)
mA (min)
mA (max)
I
SOURCE
I
SINK
I
CC
Output Source Current
Output Sink Current
Supply Current
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