TC14433/A
5.0
Note:
TYPICAL CHARACTERISTICS
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein are
not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
Typical Rollover Error vs. Power Supply Skew
ROLLOVER ERROR (IN LSD)
AT FULL SCALE
(PLUSE COUNT LESS MINUS COUNT)
4
3
2
1
0
-1
-2
-3
-4
-3
-2
-1
0
1
2
3
4
Note: Rollover Error is the Difference in Output
Reading for the same Analog Input Switched
from Positive to Negative.
I
Q
- QUIESCENT CURRENT (mA)
Typical Quiescent Power Supply Current vs.Temp.
4
3
V
EE
= -8V
V
DD
= +8V
2
1
V
EE
= -5V
V
DD
= +5V
0
-40
-20
0
20
40
60
80
100
(V
DD
I-IV
EE
I) - SUPPLY VOLTAGE SKEW (V)
T
A
- TEMPERATURE (°C)
Typical N-Channel Sink Current at V
DD
– V
SS
= 5 Volts
5
I
D
- SINK CURRENT (mA)
I
D
- SINK CURRENT (mA)
Typical P-Channel Sink Current at V
DD
– V
SS
= 5 Volts
-3
4
3
2
1
0
0
1
2
3
4
5
V
DS
- DRAIN TO SOURCE VOLTAGE (V
DC
)
-40°C
+25°C
+85°C
-40°C
-2
+25°C
+85°C
-1
0
0
-1
-2
-3
-4
-5
V
DS
- DRAIN TO SOURCE VOLTAGE (V
DC
)
Typical Clock Frequency vs. Resistor (R
C
)
I
CLK
- CLOCK FREQUENCY (Hz)
Note: ±5% Typical Variation over
Supply Voltage Range
of ±4.5V to ±8V
I
CLK
- CLOCK FREQUENCY
(% CHANGE)
Typical % Change fo Clock Frequency vs. Temp.
4
3
2
1
0
-1
-2
Normalized at 25°C
-3
-4
-40
-20
0
20
40
60
80
T
A
- TEMPERATURE (°C)
CONVERSION RATE =
MULTIPLEX RATE =
CLOCK FREQUENCY
±1.5%
16,400
CLOCK FREQUENCY
80
±8V Supply
±5V Supply
1M
100k
10k
10kΩ
100kΩ
1MΩ
R
C
- CLOCK FREQUENCY RESISTOR
CLOCK FREQUENCY
±1.5%
16,400
CLOCK FREQUENCY
80
CONVERSION RATE =
MULTIPLEX RATE =
2002 Microchip Technology Inc.
DS21394B-page 13
©
MICROCHIP [ MICROCHIP TECHNOLOGY ]
