PIC24FJ128GB MICROCHIP [Microchip Technology], PIC24FJ128GB Datasheet - Page 259

• Manufacturer Part Number: PIC24FJ128GB
• Description: 64/80/100-Pin, 16-Bit Flash Microcontrollers with USB On-The-Go (OTG)
• Manufacturer: MICROCHIP [Microchip Technology]

EQUATION 21-1:
FIGURE 21-2:
© 2008 Microchip Technology Inc.
Note: C
PIN
VA
value depends on device package and is not tested. Effect of C
A/D CONVERSION CLOCK PERIOD
10-BIT A/D CONVERTER ANALOG INPUT MODEL
Note 1:
Rs
ANx
C
6-11 pF
(Typical)
PIN
Legend: C
Based on T
V
I
R
R
C
LEAKAGE
T
PIN
IC
SS
HOLD
V
DD
CY
V
T
PIC24FJ256GB110 FAMILY
V
T
AD
= 2 * T
T
= Input Capacitance
= Threshold Voltage
= Leakage Current at the pin due to
= Interconnect Resistance
= Sampling Switch Resistance
= Sample/Hold Capacitance (from DAC)
= 0.6V
= 0.6V
ADCS =
Preliminary
various junctions
= T
CY
OSC
• (ADCS + 1)
; Doze mode and PLL are disabled.
T
T
R
I
±500 nA
LEAKAGE
AD
CY
IC
≤ 250Ω
– 1
(1)
Sampling
Switch
R
PIN
SS
negligible if Rs ≤ 5 kΩ.
R
SS
V
SS
C
= DAC capacitance
= 4.4 pF (Typical)
≤ 5 kΩ (Typical)
HOLD
DS39897B-page 257