Datasheet Details
- Part number
- IL5851
- Manufacturer
- IK Semiconductor
- File Size
- 276.89 KB
- Datasheet
- IL5851_IKSemiconductor.pdf
- Description
- Pulse Dialer with Redial
IL5851 Description
TECHNICAL DATA PULSE DIALER WITH REDIAL The IL5851 is a monolithic CMOS integrated circuit which uses an inexpensive RC oscillator for its frequency .
NAME VCC PIN 1 Positive supply pin.
IL5851 Features
* required for implementing a pulse dialer with 32 digit redial.
* Wide operating voltage range (2.0~6.0V)
* Low power dissipation
* Use either a standard 2 of 7 matrix keyboard with negative true common or the inexpensive form A-type keyboard
* Make/Break ratio can be
IL5851 Applications
* RC1-RC3 7,8,9 Oscillator The IL5851N contains on-chip inverters to provide oscillator which will operate with a minimum external components. Following figure shows the on-chip configuration with the necessary external components. Optimum stability occurs with the ration K=RS/R equal to 10 The oscil
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