TC500ACPE datasheet(4/28 Pages) MICROCHIP

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TC500/A/510/514

DS21428B-page 4

Analog (Continued)

VCMR

Common Mode

Voltage Range

VSS +1.5

—

VDD –1.5 VSS +1.5

—

VDD –1.5

Integrator Output

Swing

VSS +0.9

—

VDD –0.9 VSS +0.9

—

VSS +0.9

Analog Input Signal-

Range

VSS +1.5

—

VDD –1.5 VSS +1.5

—

VSS +1.5

ACOM = GND = 0V

VREF

Voltage Reference

Range

VSS +1

—

VDD –1

VSS +1

—

VDD –1

VREF-VREF+

Digital

VOH

Comparator Logic 1,

Output High

—

—4

—

ISOURCE =400µA

VOL

Comparator Logic 0,

Output Low

—

0.4

—

0.4

ISINK =2.1mA

VIH

Logic 1, Input High

Voltage

3.5

—

—3.5

—

VIL

Logic 0, Input Low

Voltage

—

1—

—

Logic Input Current

—

——

0.3

µA

Logic 1 or 0

Comparator Delay

—

µsec

Multiplexer (TC514 Only)

Maximum Input

Voltage

-2.5

—

2.5

-2.5

—

2.5

VDD =5V

RDSON

Drain/Source ON

Resistance

—6

—

—k

Ω

VDD =5V

Power (TC510/TC514 Only)

Supply Current

—

1.8

2.4

—

3.5

VDD =5V, A = 1, B = 1

Power Dissipation

—

VDD =5V

VDD

Positive Supply Oper-

ating Voltage Range

4.5

—

5.5

4.5

—

5.5

ROUT

Operating Source

Resistance

—60

—

100

Ω

IOUT =10mA

Oscillator Frequency

—

100

—

kHz

(Note 3)

IOUT

Maximum Current Out

—

-10

—

-10

VDD =5V

Power (TC500/TC500A Only)

Supply Current

—

1.5

—

2.5

VS =±5V,A =B =1

Power Dissipation

—

VDD =5V, VSS =-5V

VDD

Positive Supply Oper-

ating Range

4.5

—

7.5

4.5

—

7.5

VSS

Negative Supply

Operating Range

-4.5

—

-7.5

- 4.5

—

-7.5

TC500/A/510/514 ELECTRICAL SPECIFICATIONS (CONTINUED)

Electrical Characteristics: TC510/TC514: VDD = +5V, TC500/TC500A: VSS = ±5V unless otherwise specified.

CAZ =CREF =0.47µF.

Symbol

Parameter

TA =+25°C

TA =0°C to 70°C

Unit

Test Conditions

Min

Typ

Max

Min

Typ

Max

Note

Integrate time

≥ 66msec, auto zero time ≥ 66msec, VINT (peak) ≈ 4V.

End point linearity at ±1/4, ±1 /2, ±3/4 F.S. after full-scale adjustment.

Roll-over error is related to CINT,CREF,CAZ characteristics.

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