Microchip Technology DM330023-2 Data Sheet

© 2007-2012 Microchip Technology Inc.

DS70283K-page 279

(unless otherwise stated)
Operating temperature

-40°C 

≤ T

A

 

≤ +85°C for Industrial

-40°C 

≤ T

A

 

≤ +125°C for Extended

AD50

T

AD

ADC Clock Period

76

—

—

ns

—

AD51

t

RC

ADC Internal RC Oscillator 
Period

—

250

—

ns

—

AD55

t

CONV

Conversion Time

—

12  T

AD

—

—

—

AD56

F

CNV

Throughput Rate

—

—

1.1

Msps

—

AD57

T

SAMP

Sample Time

2.0 T

AD

—

—

—

—

AD60

t

PCS

Conversion Start from Sample
Trigger

2.0 T

AD

—

3.0 T

AD

—

Auto-Convert Trigger 
not selected

AD61

t

PSS

Sample Start from Setting
Sample (SAMP) bit

2.0 T

AD

—

3.0 T

AD

—

—

AD62

t

CSS

Conversion Completion to
Sample Start (ASAM = 1)

—

0.5 T

AD

—

—

—

AD63

t

DPU

Time to Stabilize Analog Stage 
from ADC Off to ADC On

—

—

20

μs

—

Note 1: These parameters are characterized but not tested in manufacturing.

2: Because the sample caps will eventually lose charge, clock rates below 10 kHz may affect linearity 

performance, especially at elevated temperatures.