TC623

DS21441C-page 2

© 2006 Microchip Technology Inc.

1.0

ELECTRICAL

CHARACTERISTICS

Absolute Maximum Ratings*

Supply Voltage ......................................................5.5V

Plastic DIP ............................................730 mW

SOIC.....................................................470 mW

Derating Factors

Plastic DIP ...........................................8 mW/°C

SOIC ....................................................6 mW/°C

Operating Temperature

V Version .................................-40°C to +125°C

E Version ...................................-40°C to +85°C

C Version ...................................... 0°C to +70°C

Storage Temperature..........................-65°C to +150°C

*Stresses

above

those

listed

under

“Absolute

Maximum Ratings” may cause permanent damage to

the device. These are stress ratings only and functional

operation of the device at these or any other conditions

above those indicated in the operation sections of the

specifications is not implied. Exposure to Absolute

Maximum Rating conditions for extended periods may

affect device reliability.

TC623 ELECTRICAL SPECIFICATIONS

Symbol

Parameter

Min

Typ.

Max

Unit

Test Conditions

Supply Voltage Range

2.7

—

4.5

V

Supply Current

—

150

250

Absolute Accuracy

T - 3

T ±1

T + 3

°C

T = Programmed Temperature

Output Voltage High

—

—

—

—

V

V

Output Voltage Low

—

—

—

—

V

V

HYS

Hysteresis

—

—

-2

°C

Falling Temperature