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CDP6872H Fiches technique(PDF) 1 Page - Intersil Corporation |
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CDP6872H Fiches technique(HTML) 1 Page - Intersil Corporation |
1 / 15 page 1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999 CDP6872 Low Power Crystal Oscillator Description The CDP6872 is a very low power crystal-controlled oscillators that can be externally programmed to operate between 10kHz and 10MHz. For normal operation it requires only the addition of a crystal. The part exhibits very high stability over a wide operating voltage and temperature range. The CDP6872 also features a disable mode that switches the output to a high impedance state. This feature is useful for minimizing power dissipation during standby and when multiple oscillator circuits are employed. Ordering Information PART NUMBER TEMPERATURE RANGE PACKAGE CDP6872E -40oC to +85oC 8 Lead Plastic DIP CDP6872M -40oC to +85oC 8 Lead Plastic SOIC (N) CDP6872H -40oC to +85oC DIE Features • Single Supply Operation at 32kHz . . . . . . . 2.0V to 7.0V • Operating Frequency Range. . . . . . . . 10kHz to 10MHz • Supply Current at 32kHz . . . . . . . . . . . . . . . . . . . . . .5 µA • Supply Current at 1MHz . . . . . . . . . . . . . . . . . . . .130 µA • Drives 2 CMOS Loads • Only Requires an External Crystal for Operation Applications • Battery Powered Circuits • Remote Metering • Embedded Microprocessors • Palm Top/Notebook PC January 1996 Pinout CDP6872 (PDIP, SOIC) TOP VIEW VDD OSC IN OSC OUT VSS 1 2 3 4 8 7 6 5 ENABLE FREQ 2 FREQ 1 OUTPUT Typical Application Circuit 32.768kHz MICROPOWER CLOCK OSCILLATOR VDD 1 2 3 4 8 7 6 5 CDP6872 32.768kHz CLOCK 32.768kHz CRYSTAL 0.1 µf File Number 4069 |
Numéro de pièce similaire - CDP6872H |
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Description similaire - CDP6872H |
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