DATASHEET OF UM66 PDF

DataSheet: PDF icon UMpdf. UM66T is a melody integrated circuit. It is designed for use in bells, telephones, toys etc. It has an inbuilt tone and a beat. DESCRIPTION. The UTC UM66TXXL series are CMOS LSI designed for using in door bell, telephone and toy application. It is an on-chip ROM programmed for. BT66T is an easy to use 3 terminal Melody generator IC. It is mainly used in circuits where a tone has to be played as a notification for the user.

Author: Mami Majind
Country: Chile
Language: English (Spanish)
Genre: Personal Growth
Published (Last): 5 April 2010
Pages: 442
PDF File Size: 1.85 Mb
ePub File Size: 7.87 Mb
ISBN: 419-9-76759-160-8
Downloads: 24071
Price: Free* [*Free Regsitration Required]
Uploader: Gokus

The details about the IC can be found here http: We have already learnt how Zener can be used as Regulator and how the Zener resistor value R1 can be calculated. UM66 has an inbuilt beat and tone generator. The melody will be available datassheet pin 3 of UM66 and here it is amplified by using Q1 to drive the speaker.

Virgin Galactic — Commercial Space Flight. SPI Module of Arduino. If you get a distorted sound you can add uF electrolytic capacitor in parallel to C1.

Interface SD Card with Arduino. Capacitor C1 is meant for noise suppression.

The circuit should not be run in Rechargeable battery also if the Speaker resistance is less than 8 Ohm and may burn the Transistor.

I will add a voice recorder circuit soon. It is mainly used in circuits where a tone has to be played umm66 a notification for the user.

  CAMIL PETRESCU PATUL LUI PROCUST PDF

UM66 Datasheet, PDF – Alldatasheet

The speaker can be driven by an external npn transistor connected to the output of UM It can also be easily interfaced with a normal Piezo electric speaker even datashest or to a 6 ohm speaker through a NPN transistor as ot below.

This IC, with its three legs, looks like a transistor. Each part number has the capability to play a different type of tone. This is the simplest ever musical calling bell that can be easily built.

(PDF) UM66 Datasheet download

Assemble the circuit on a good quality common board. Submitted by admin on 24 October Whistle to Beep Circuit. We connect this output to the Base of BC which will also switch on and off in the same tone.

The circuit should not be run in Rechargeable. Four beats of these can be selected. The component details with cost is also with. It is designed for use in bells, telephones, toys etc. Previous post Next post. The connection diagram is shown below. Component Description IC and Transistor. It has an inbuilt tone and a beat generator. Connection Diagram The u66 diagram is shown below.

UM66 IC Datasheet | Melody IC Pin Diagram

What can be done to strengthen the multiplier circuit? Choosing Motor For Robots. Thanks for the CMOS technology.

Here the musical IC UM66 generates the music when it receives supply datashest drives a small speaker through a class c amplifier using silicon transistor BCb.

Powers the IC, typically with 3. Like Admin has stated, UM66 is designed and manufactured with un66 melodies. Touch Controlled Musical Bell. Where can i buy Which is the nte replacement. The speaker is connected in series with the transistor so that the tone can be played in the speaker. As mentioned in the features, the BT66T comes in five different part numbers. This is the output pin, where tone is generated. Choosing Battery for Robots. You may also like: It is not possible to store our own music in UM C1 is used to decouple power supply to avoid inter-modulation datasheey output and IC.

  BUNJI DAM PDF

Arduino based GPS receiver. You need a voice recorder circuit interfaced with a amplifier circuit. The part number and its respective tone is mentioned in the table below, you can Google the tone name to listen to the type of tone the IC will play.

A set of datawheet bits controls the scale code while 2 bits control the rhythm code.

The tone generator is a programmed divider fo produces certain frequencies. The battery supply should be kept in a battery container to ensure the connection. Data sheet of UM66 is there in the datasheet section of the site. The device has very low power consumption. Resistor R1 limits the base current of Q1 within the safe values.

VPN