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MK2042-01

Features: • Packaged in 16 pin SOIC• User controlled or automatic switching• Clock detect feature• Does not add jitter or phase noise to the clock• Ideal for systems with backup or redundant clocks• Selectable timeouts for clock loss detection• Accepts inp...

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SeekIC No. : 004421669 Detail

MK2042-01: Features: • Packaged in 16 pin SOIC• User controlled or automatic switching• Clock detect feature• Does not add jitter or phase noise to the clock• Ideal for systems wi...

MK2042-01 Data Sheet

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Part Number:
MK2042-01
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: 2024/12/25

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Product Details

Description



Features:

• Packaged in 16 pin SOIC
• User controlled or automatic switching
• Clock detect feature
• Does not add jitter or phase noise to the clock
• Ideal for systems with backup or redundant clocks
• Selectable timeouts for clock loss detection
• Accepts input frequencies from 0 Hz to 160 MHz
• Works with all MK2049-xx to provide enhanced operation
• 3.3 V or 5 V operation


Pinout

Connection Diagram


Specifications

Parameter
Conditions
Minimum
Typical
Maximum
Units
Supply Voltage, VDD Referenced to GND
7
V
Inputs and Clock Outputs Referenced to GND
-0.5
VDD+0.5V
V
Ambient Operating Temperature  
-40
70
Soldering Temperature Max of 10 seconds
250
Storage temperature  
-65
150



Description

The MK2042-01 is designed to switch between two clock sources. The switching can be externally controlled by an input pin or configured to switch automatically if the primary input clock stops. The part also provides clock detection by reporting when the primary input clock has stopped.

The MK2042-01 is optimized for use with our MK2049 family of Communication Clock Synthesizers. When used together, the MK2042-01 and MK2049 provide a complete system for switching to an alternate source when the primary clock is lost, or for maintaining a stable frequency on the MK2049 output.

For switching between clock sources with no output glitches or short pulses, use the ICS580 or ICS581 multiplexers.




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