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ICS514

Features: • Packaged as 8 pin SOIC• ICS' lowest cost PLL clock plus reference• Produces common computer frequencies• Input crystal frequency typically 14.3182 MHz• Output clock frequencies up to 66.66 MHz• Low jitter - 40 ps one sigma• Compatible with all ...

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SeekIC No. : 004370790 Detail

ICS514: Features: • Packaged as 8 pin SOIC• ICS' lowest cost PLL clock plus reference• Produces common computer frequencies• Input crystal frequency typically 14.3182 MHz• Outp...

ICS514 Data Sheet

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Part Number:
ICS514
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: 2024/11/23

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Product Details

Description



Features:

• Packaged as 8 pin SOIC
• ICS' lowest cost PLL clock plus reference
• Produces common computer frequencies
• Input crystal frequency typically 14.3182 MHz
• Output clock frequencies up to 66.66 MHz
• Low jitter - 40 ps one sigma
• Compatible with all popular CPUs
• Duty cycle of 45/55
• Custom frequencies available
• Operating voltages of 3.0 to 5.5 V
• Power down mode turns off chip
• 25mA drive capability at TTL levels
• Advanced, low power CMOS process


Pinout

Connection Diagram


Specifications

Parameter Conditions
Minimum
Typical
Maximum
Units
Supply Voltage, VDD Referenced to GND
7
V
Inputs Referenced to GND
-0.5
VDD+0.5
V
Clock Output Referenced to GND
-0.5
VDD+0.5
V
Ambient Operating Temperature  
0
70
Soldering Temperature Max of 10 seconds
260
Storage temperature  
-65
150



Description

The ICS514 LOCO™ is the most cost effective way to generate a high quality, high frequency clock output from a 14.31818 MHz crystal or clock input. The name LOCO stands for LOw Cost Oscillator, as it is designed to replace crystal oscillators in many electronic systems. Using Phase-Locked-Loop (PLL) techniques, the device uses a standard, inexpensive crystal to produce output clocks up to 66.66 MHz.

Stored in the chip's ROM is the ability to generate 5 different output frequencies, allowing one chip to work in different speed processor systems.
 
The ICS514 also has a power down mode that turns off the clock outputs when both select pins are low.In this mode, the internal PLL is not running.




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