MC14569B 데이터 시트보기 (PDF) - ON Semiconductor

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MC14569B

Programmable Divide−By−N Dual 4−Bit Binary/BCD Down Counter

ON Semiconductor 

MC14569B

PIN ASSIGNMENT

ZERO

DETECT

1

CTL1 2

16 VDD

15 Q

P0 3

14 P7

P1 4

13 P6

P2 5

12 P5

P3 6

CASCADE

FEEDBACK

7

VSS 8

11 P4

10 CTL2

9 CLOCK

CTL = Low for Binary Count

CTL = High for BCD Count

9

CLOCK

BLOCK DIAGRAM

P0 P1 P2 P3

345 6

CTL1 CTL2

2 10

P4 P5 P6 P7

11 12 13 14

BINARY/BCD

COUNTER #1

CLOCK

LOAD

BINARY/BCD

COUNTER #2

VDD = PIN 16

VSS = PIN 8

15

Q

CASCADE 7

FEEDBACK

ZERO DETECT ENCODER

1 ZERO

DETECT

ORDERING INFORMATION

Device

Package

Shipping†

MC14569BCP

PDIP−16

500 Units / Rail

MC14569BCPG

PDIP−16

(Pb−Free)

500 Units / Rail

MC14569BDW

SOIC−16 WB

47 Units / Rail

MC14569BDWG

SOIC−16 WB

(Pb−Free)

47 Units / Rail

MC14569BDWR2

SOIC−16 WB

1000 Units / Tape & Reel

MC14569BDWR2G

SOIC−16 WB

(Pb−Free)

1000 Units / Tape & Reel

†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging

Specifications Brochure, BRD8011/D.

http://onsemi.com

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