IC UM3561 DATASHEET PDF

IC UM3561 DATASHEET PDF

UM includes oscillator and selector circuits, a compact sound module can be constructed with only a few additional components. A. A brief overview of the UM IC. UM is an excellent ROM IC that can generate Multi . [5] United Microelectronics UM Datasheet [Online]. UM datasheet, UM pdf, UM data sheet, datasheet, data sheet, pdf, UMC, Three Siren Sound Generator.

Author: Mozuru Sagami
Country: Guinea-Bissau
Language: English (Spanish)
Genre: Spiritual
Published (Last): 27 January 2016
Pages: 243
PDF File Size: 15.50 Mb
ePub File Size: 12.74 Mb
ISBN: 808-2-87043-433-9
Downloads: 10468
Price: Free* [*Free Regsitration Required]
Uploader: Brabar

It is generally used in alarms and toys. Quote and Order boards in minutes on https: U should be careful while drawing the circuit.

TruSemi UM Three Siren Generator | Rapid Online

Log in or register to post Comment. With some basic mistakes just as in your circuit the beginners will get disheartened when there ckt doesn’t work. The zener diode is connected directly to the 9 volt supply. We can change the frequeccy by rotating the knob of variable resistor. UM Pin diagram and Pin description is given below, taken from its Datasheet: It has inbuilt oscillators and circuitry to produce the sounds, and only require one external resistor.

All the diodes allow flow of current in only one direction forwardbut Zener diode can allow datasheeet in reverse direction if the voltage goes beyond a certain limit. Leave Open for Normal Operations.

  GADI TAUBENFELD SYNCHRONIZATION ALGORITHMS PDF

UM Pin diagram and Pin description is given below, taken from its Datasheet: As we have used 9v battery, so we have used Zener Diode 3. Below is the table for 4 Playing modes, you can produce whatever sound you want. The zener diode is connected directly to the 9 volt supply.

U should be careful while drawing the circuit. There should be a resistence of 1K. All the diodes allow flow of current in only one direction forwardbut Zener diode can allow current in reverse direction if the datashset goes beyond a certain limit. The output generated by the IC is not sufficient to drive a 8ohm small speaker, so to amplify the output of the IC, a transistor must be used at the output PIN 3.

UM works in the range datashert volts, voltage higher than 5V can damage the IC, satasheet if we are using it with other circuit or using a high voltage source, a Zener diode must be connected, to protect the IC. UM Pin diagram and Pin description is given below, taken from its Datasheet:.

Get Our Weekly Newsletter! It has inbuilt oscillators and circuitry to produce the sounds, and only require one external resistor. UM Pin diagram and Pin description is given below, taken from its Datasheet:. Log in or register to satasheet Comment. While building circuits many times we need to generate sounds like a musical sound or some kind of alerting sound. Hi buddy there is basic flaw in circuit.

  ASCARIASIS MASIVA PDF

UM3561 Siren Sound Generator COM22

Below is the table for 4 Playing modes, you can produce whatever sound you want. This voltage is called Breakdown Voltage or Zener Knee voltage. It is a low cost and low powered 8 pin IC.

While UM66 have a limitation of generating only one sound, we have UM which is very useful and can generate four types of sound i. Zener Diode is just like the other diodes, with only one difference.

UM Datasheet(PDF) – UMC Corporation

This voltage is called Breakdown Voltage or Zener Knee voltage. While building circuits datsaheet times we need to generate sounds like a musical sound or some kind of alerting sound. Get Our Weekly Newsletter! There should be a resistence of 1K. UM works in the range of volts, voltage higher than 5V can damage the IC, so if we are using it with other circuit or using a high voltage source, a Zener diode must daatasheet connected, to protect the IC. As we have used 9v battery, so we have used Zener Diode 3.