TC818ACBU View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

TC818ACBU

Auto-Ranging Analog-to-Digital Converter with 3-1/2 Digit Display

Microchip Technology 

TC818A

Package Type

64-Pin PQFP

64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49

NC 1

48 NC

OHM 2

20mA 3

47 CI

46 ACVL

BUZ 4

XTAL1 5

XTAL2 6

VDISP

7

LCD

Backplanes

BP1 8

BP2 9

TC818A

45 II

44 VI

43 VR4

42 VR5

41 VR2

40 VR3

BP3 10

LOΩ/A 11

Ω/V 12

k/m/

HOLD 13

BCP0 14

LCD Segment Drives

39 ΩR5

38 ΩR4

37 ΩR3

36 ΩR2

35 ΩR1

AGD0 15

34 REFHI

FE0 16

33 CREFH

17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

DS21475B-page 2

© 2002 Microchip Technology Inc.

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