TC1037 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

TC1037

Linear Building Block – Single Comparator in SOT Packages

Microchip Technology 

TC1037/TC1038/TC1039

FIGURE 4-3:

FIGURE 4-4:

32.768 kHz “TIME OF DAY” CLOCK OSCILLATOR

32.768kHz

VDD

RA

150k

RB

150k

VDD

+

–

RC

CA

1M

100pF

TC1037

VOUT

Tper = 30.52µsec

NON-RETRIGGERABLE MULTIVIBRATOR

VDD

TC1037

R3

1M

R4

1M

IN

IN

t0

R1

A

100k

R2

100k B

GND

–

CMPTR1

+

R10

61.9k

R5

10M

D1

R6

562k

C

C1

100pF

R9

243k

TC1025

–

CMPTR2

+

R8

10M

D2

R7

1M

OUT

OUT

C

VDD

GND

VDD

GND

FIGURE 4-5:

SQUARE WAVE GENERATOR

VDD

R1

100k

C1

TC1037

R4

VDD

–

+

R2

100k

R3

100k

VH

=

R2 (VDD)

R2 + (R1||R3)

VL =

(VDD) (R2||R3)

R1 + (R2||R3)

FREQ =

1

2(0.694)(R4)(C1)

DS21344B-page 8

© 2002 Microchip Technology Inc.

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