TC1031 datasheet(2/14 Pages) MICROCHIP

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TC1031

DS21342C-page 2

1.0

ELECTRICAL

CHARACTERISTICS

ABSOLUTE MAXIMUM RATINGS*

Supply Voltage ......................................................6.0V

Voltage on Any Pin .......... (VSS – 0.3V) to (VDD + 0.3V)

Junction Temperature....................................... +150°C

Operating Temperature Range............. -40°C to +85°C

Storage Temperature Range ..............-55°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.

TC1031 ELECTRICAL SPECIFICATIONS

Electrical Characteristics: Typical values apply at 25°C and VDD = 3.0V; TA = -40° to +85°C, and VDD = 1.8V to 5.5V, unless

otherwise specified.

Symbol

Parameter

Min

Typ

Max

Units

Test Conditions

VDD

Supply Voltage

1.8

—

5.5

Supply Current, Operating

—

μA

All Outputs Open, SHDN = VDD

ISHDN

Supply Current, Shutdown

—

0.1

μASHDN = VSS

Shutdown Input

VIH

Input High Threshold

80% VDD

——

VIL

Input Low Threshold

—

20% VDD

ISI

Shutdown Input Current

—

±100

Comparator

ROUT (SD)

Output Resistance in Shutdown

—

SHDN = VSS

COUT (SD)

Output Capacitance in Shutdown

—

SHDN = VSS

TSEL

Select Time

—

μsec

VOUT Valid from SHDN = VIH

RL=10kΩ to VSS

TDESEL

Deselect Time

—

500

—

nsec

VOUT Invalid from SHDN = VIL

RL=10kΩ to VSS

VICMR

Common-Mode Input Voltage Range

VSS – 0.2

—

VDD + 0.2

VOS

Input Offset Voltage (Note 1)

–5

—

VDD = 3V, VCM = 1.5V

Input Bias Current

—

±100

TA = 25°C

IN+, IN- = VDD to VSS

VOH

Output High Voltage

VDD – 0.3

—

RL = 10kΩ to VSS

VOL

Output Low Voltage

—

0.3

RL = 10kΩ to VDD

CMRR

Common Mode Rejection Ratio

—

TA = 25°C, VDD = 5V

VCM = VDD to VSS

PSRR

Power Supply Rejection Ratio

—

TA = 25°C, VDD = 1.8V to 5V

VCM = 1.2V

ISRC

Output Source Current

—

IN+ = VDD, IN- = VSS

VDD = 1.8V,

Output Shorted to VSS

ISINK

Output Sink Current

—

IN+ = VSS, IN- = VDD,

VDD = 1.8V,

Output Shorted to VDD

VHYST

Voltage Range at HYST Pin

VREF – 0.08

—

VREF

IHYST

Hysteresis Input Current

—

±100

tPD1

Response Time

—

μsec

100mV Overdrive; CL = 100pF

tPD2

Response Time

—

μsec

100mV Overdrive; CL = 100pF

Note

VOS is measured as (VUT + VLT – 2VREF)/2 where VUT is the upper hysteresis threshold and VLT is the lower hysteresis threshold with

VREF – VHYST set to 10mV. This represents the asymmetry of the hysteresis thresholds around VREF

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