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

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Overview

The MC14569B is a programmable divide-by-N dual 4-bit binary or BCD down counter constructed with MOS P-channel and N-channel enhancement mode devices (complementary MOS) in a monolithic structure.

This device has been designed for use with the MC14568B phase comparator/counter in frequency synthesizers, phase-locked loops, and other frequency division applications requiring low power dissipation and/or high noise immunity.

  • Speed-up Circuitry for Zero Detection
  • Each 4-Bit Counter Can Divide Independently in BCD or Binary Mode
  • Can be Cascaded With MC14526B for Frequency Synthesizer Applications
  • All Outputs are Buffered
  • Schmitt Triggered Clock Conditioning
  • Pb-Free Packages are Available*

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3

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CAD Models

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VCC Min (V)

VCC Max (V)

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Pricing ($/Unit)

NLV14569BDWR2G

Active, Not Rec

CAD Model

Pb

A

H

P

SOIC-16W

1

260

REEL

1000

Y

Counter

3

18

500

0.5

2.25

$1.6133

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MC14569BDWG

Last Shipments

CAD Model

Pb

A

H

P

SOIC-16W

3

260

TUBE

47

N

Counter

3

18

500

0.5

2.25

Price N/A

More Details

MC14569BDWR2G

Last Shipments

CAD Model

Pb

A

H

P

SOIC-16W

3

260

REEL

1000

N

Counter

3

18

500

0.5

2.25

Price N/A

More Details

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