Winter Prepaid Sale!! Flat 10% Off on Prepaid Orders, Apply Coupon  GET10  in your Cart to get Instant 10% Discount. Buy Now!!
  • UM66 / BT66 Melody IC TO-92 Package

The UM66T series is a CMOS LSI-designed melody generator IC for use in telephones and toys application. It has an on-chip ROM programmed for musical performance. Produced by CMOS technology, the device results in very low power consumption. And with a built-in RC oscillator, a compact melody module can be constructed with only a few additional components.

Features & Specifications of UM66 / BT66 Melody IC TO-92 Package:-

  • Supply Voltage: -0.3V ~ +5V
  • 1.3V to 3.3V operating voltage and low power consumption
  • Level-hold mode to play repeatedly
  • One-shot or level hold mode
  • Plays a melody consisting of 64 note
  • RC oscillator on chip
  • 64-note ROM memory
  • Sound range: 2 octaves
  • Tempo: 15 kinds (presto-largo)
  • Direct Piezo drive
  • Solutions of automatic stop or repeat of the melody
  • The dynamic speaker can be driven with an external NPN transistor
  • Operating Ambient Temperature: -10°C ~ +60°C
  • Storage Temperature: -55°C ~ +125°C
  • Package: TO-92


  • Alarm
  • Toy applications

Package Includes:-

1 x UM66 / BT66 Melody IC TO-92 Package.

Country Of Origin
Packer / Importer Address Constflick Technologies Limited, Building No 13 and 14, 3rd Floor, 2nd Main, Siddaiah Road, Bangalore, Karnataka - 560027 India.
MRP Rs. 15.34 (Inclusive of all Taxes)
Write a review
Please login or register to review

* Product Images are shown for illustrative purposes only and may differ from actual product.

UM66 / BT66 Melody IC TO-92 Package

  • Product Code: EC-8546
  • Availability: 2296
  • Rs.13.00
  • (Excluding 18% GST)