Microchip Technology MCP1630DM-DDBS1 Data Sheet

DS41211D-page 68

©

 2007 Microchip Technology Inc.

C

PIN

VA

Rs

ANx

5 pF

V

DD

V

T

 = 0.6V

V

T

 = 0.6V

I 

LEAKAGE

R

IC

 

≤

 1k

Sampling

Switch

SS

Rss

C

HOLD

 = 10 pF

V

SS

/V

REF

-

6V

Sampling Switch

5V

4V
3V
2V

5 6 7 8 9 10 11

(k

Ω

)

V

DD

± 500 nA

Legend: C

PIN

V

T

I 

LEAKAGE

R

IC

SS
C

HOLD

= Input Capacitance
= Threshold Voltage
= Leakage current at the pin due to

= Interconnect Resistance
= Sampling Switch
= Sample/Hold Capacitance

various junctions

R

SS

3FFh

3FEh

A

DC O

u

tput

 Code

3FDh

3FCh

004h

003h

002h

001h

000h

Full-Scale

3FBh

1 LSB ideal

V

SS

/V

REF

-

Zero-Scale
Transition

V

DD

/V

REF

+

Transition

1 LSB ideal

Full-Scale Range

Analog Input Voltage