µPC667

6

5

ELECTRICAL SPECIFICATIONS

Absolute Maximum Ratings (TA = 25 ˚C)

Parameter

Symbol

Ratings

Unit

Supply voltage for digital circuit

DVCC

–0.3 to +6.0

V

Input voltage

VI

–0.3 to VCC +0.3

V

Operating ambient temperature

TA

–20 to +70

˚ C

Storage temperature

Tstg

–40 to +125

˚ C

Power dissipation

PD

0.8 (TA = +60 ˚C)

W

Supply voltage for analog circuit

AVCC

DVCC –0.3 to DVCC +0.3

V

Caution Exposure to Absolute Maximum Rating for extended periods may affect device reliability;

exceeding the ratings could cause permanent damage. The parameters apply independently.

Recommended Operating Conditions

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

Supply voltage for digital circuit

DVCC

4.75

5.0

5.25

V

Supply voltage for analog circuit

AVCC

4.75

5.0

5.25

V

Reference voltage input pin voltage

VREF

3.8

4.0

4.2

V

High-level voltage of digital input

VIH

2.0

V

Low-level voltage of digital input

VIL

0.8

V

Conversion clock frequency

fCLK

60

MHz

Phase compensation capacitance

CCOMP

1.0

µF