TC7116CLW(2002) Просмотр технического описания (PDF) - Microchip Technology

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Компоненты Описание

производитель

TC7116CLW
(Rev.:2002)

3-1/2 Digit Analog-to-Digital Converters with Hold

Microchip Technology 

TC7116/A/TC7117/A

FIGURE 3-6:

TC7117/TC711A DIGITAL SECTION

TC7117

TC7117A

Typical Segment Output

V+

0.5mA

8mA

To

Segment

Digital Ground

Internal Digital Ground

Thousands

To Switch Drivers

From Comparator Output

V+

Clock

÷4

40

OSC1

39

OSC2

38

OSC3

7-Segment 7-Segment 7-Segment

Decode

Decode

Decode

Latch

Hundreds

Tens

Units

Control Logic

1 ~70kΩ

HLDR

35 V+

37

TEST

500Ω

21 Digital

GND

© 2002 Microchip Technology Inc.

DS21457B-page 11

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