© 2008 Microchip Technology Inc.

DS21394D-page 5

TC14433/A

2.0

TYPICAL PERFORMANCE CURVES

FIGURE 2-1:

Rollover Error vs. Power

Supply Skew

FIGURE 2-2:

FIGURE 2-3:

Clock Frequency vs.

FIGURE 2-4:

Quiescent Power Supply

Current vs. Ambient Temperature.

FIGURE 2-5:

Sink Current at VDD = 5V.

FIGURE 2-6:

% Change to Clock

Frequency vs. Ambient Temperature.

Note:

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.

-3

-2

-1

0

1

-4

-3

-2

-1

Typical Rollover Error vs. Power Supply Skew

01

23

4

2

3

4

Note: Rollover Error is the Difference in Output

Reading for the same Analog Input Switched

from Positive to Negative.

0

1

2

3

4

5

01

2

3

4

5

-40

°C

+25

°C

+85

°C

1M

10k

10k

Ω

100k

Ω

1M

Ω

100k

CLOCK FREQUENCY

16,400

±1.5%

CONVERSION RATE =

Note: ±5% Typical Variation over

Supply Voltage Range

of ±4.5V to ±8V

CLOCK FREQUENCY

80

MULTIPLEX RATE =

Typical Quiescent Power Supply Current vs.Temp.

0

1

2

3

4

-40

-20

0

20

40

60

80

100

0

-1

-2

-3

0-1

-2

-3

-4

-5

-40

°C

+25

°C

+85

°C

4

3

2

1

0

-1

-2

-3

-4

-40

-20

0

20

40

60

80

Normalized at 25

°C

±5V Supply

±8V Supply

Typical % Change fo Clock Frequency vs. Temp.

CLOCK FREQUENCY

16,400

±1.5%

CONVERSION RATE =

CLOCK FREQUENCY

80

MULTIPLEX RATE =