PIC17C756A MICROCHIP [Microchip Technology], PIC17C756A Datasheet - Page 184

• Manufacturer Part Number: PIC17C756A
• Description: High-Performance 8-bit CMOS EPROM Microcontrollers with 10-bit A/D
• Manufacturer: MICROCHIP [Microchip Technology]

PIC17C7XX
FIGURE 16-3:
DS30289B-page 184
Legend C
VA
ANALOG INPUT MODEL
R
V
I leakage
R
SS
C
S
T
PIN
IC
HOLD
ANx
C
5 pF
PIN
= input capacitance
= threshold voltage
= leakage current at the pin due to
= interconnect resistance
= sampling switch
= sample/hold capacitance (from DAC)
various junctions
V
DD
V
V
T
T
= 0.6V
= 0.6V
I leakage
± 500 nA
R
IC
1k
V
SS R
DD
Sampling
Switch
6V
5V
4V
3V
2V
SS
Sampling Switch
5 6 7 8 9 10 11
V
SS
C
= DAC capacitance
= 120 pF
( k
HOLD
2000 Microchip Technology Inc.
)