MC14568B

Features: • Supply Voltage Range = 3.0 to 18 V• Capable of Driving Two LowPower TTL Loads, One LowPower Schottky TTL Load or Two HTL Loads Over the Rated Temperature Range.• Chip Complexity: 549 FETs or 137 Equivalent GatesPinoutSpecifications Rating Symbol Value Unit ...

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MC14568B Picture
SeekIC No. : 004415516 Detail

MC14568B: Features: • Supply Voltage Range = 3.0 to 18 V• Capable of Driving Two LowPower TTL Loads, One LowPower Schottky TTL Load or Two HTL Loads Over the Rated Temperature Range.• Chip C...

floor Price/Ceiling Price

Part Number:
MC14568B
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/27

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Product Details

Description



Features:

• Supply Voltage Range = 3.0 to 18 V
• Capable of Driving Two LowPower TTL Loads, One LowPower
   Schottky TTL Load or Two HTL Loads Over the Rated Temperature
   Range.
• Chip Complexity: 549 FETs or 137 Equivalent Gates



Pinout

  Connection Diagram


Specifications

Rating Symbol Value Unit
DC Supply Voltage VDD 0.5 to + 18 Vdc
Input Voltage, All Inputs Vin 0.5 to VDD+ 0.5 Vdc
DC Input Current, per Pin Iin ±10 mAdc
Power Dissipation, per Package† PD 500 mW
Operating Temperature Range TA 55 to + 125 °C
Storage Temperature Range Tstg 65 to + 150 °C



Description

The MC14568B consists of a phase comparator, a divideby4, 16, 64 or10 counter and a programmable divide byN 4bit binary counter (allpositiveedge triggered) constructed wth MOS Pchannel and N channelenhancement mode devices (complementary MOS) in a monolithic structure.

The MC14568B has been esigned for use in conjunction with a programmable dividebyN counter for frequency synthesizers and phaselocked loop applications requiringow power dissipation and/or high noise immunity.

MC14568B can be used with both counters cascaded and the output ofthe second counter connected to the phase comparator (CTL high), or used independently of the programmable dividebyN counter, for example cascaded with a MC14569B, MC14522B or MC14526B (CTL low). 




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