MC3302N View Datasheet(PDF) - Philips Electronics

Part Name

Description

View to exact match

MC3302N

Quad voltage comparator

Philips Electronics 

Philips Semiconductors

Quad voltage comparator

Product specification

LM139/239/239A/339/339A/

LM2901/MC3302

EQUIVALENT CIRCUIT

+ VC

FREQUENCY

CONTROL

VOLTAGE

INPUT

100kΩ

10

0.1µF

– 500pF

1/4LM339

+

20kΩ

50kΩ

20kΩ

+

1/4LM339

–

V+

30kΩ

5.1kΩ

0.01µF

V – /2

700kΩ

–

1/4LM339

+

V + /2

V+

3.0kΩ

OUTPUT 1

OUTPUT 2

NOTES:

V+ = 30VDC

+ 250m VDC < VC = 50VDC

700H < fO = 100kHz

Two–Decade High–Frequency VCO

+ V (12VDC)

+ VREF HI

2RS

10KΩ

+

+ VIN

–

RS

LAMP

+ 5VDC

360

+ VREF 4

100

+

–

100k

+ 5VDC

360

+

+ VREF 3 –

100k

VO

100

+ 5VDC

360

+

2RS –

2N2222

+ VREF LO

Limit Comparator

5VDC

+ VREF

(1.4VDC)

+ 1/4LM339 VO

–

10KΩ

–12VDC

TTL–to–MOS Logic Converter

o

–12V

+

+ VREF 2 –

100k

100

+ 5VDC

360

+

+ VREF 1 –

100k

100

Visible Voltage Indicator

V+

200kΩ 100kΩ

+

0.1µF

–

2.0kΩ

V+

o

VO

200kΩ CRYSTAL

1 – 100kHz

NOTE:

Input of unused comparators should be grounded.

Figure 3. Equivalent Circuit

Crystal–Controlled Oscillator

SL00072

1995 Nov 27

7

Share Link: