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

UM66T / BT66T Simple Melody Generator

  • Stock: 91

    Availability: InStock priceValidUntil: 2026-05-25

  • SKU: 700 | DAA186

Availability: InStock priceValidUntil: 2026-05-25

  • Rs. 17.70 (inc GST)
    Rs.15.00 + GST

    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

UM66T Simple Melody Generator

The BT66 also known as UM66 series is a CMOS LSI designed melody generator IC for use in telephones and toys application.

UM66T/BT66T has an on-chip ROM programmed for musical performance. Produced by CMOS technology, the device results in very low power consumption. And with built-in RC oscillator, a compact melody module can be constructed with only a few additional components

Features of UM66T / BT66T Simple Melody Generator

  • 64-note ROM memory ·

  • Bulit-in RC oscillator

  • 1.3V to 3.3V operating voltage and low  power consumption

  • Level-hold mode to play repeatedly

  • Dynamic speaker can be driven with external NPN transistor.

  • Packaged in inexpensive TO-92 package 

  • DC Supply Voltage : -0.3V to +5.0V

  • Operating Ambient Temperature : -10°C to 60°C

  • Storage Temperature : -55°C to 125°C

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (2)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
How long does delivery take?
Delivery time depends on your PIN code and the courier network. Tracking is shared after dispatch.
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
What if I need a component that is not listed on your website?
Contact us with the part number or requirement — we may be able to source it or suggest an equivalent.
Will you send the same brand/manufacturer every time?
For some passive components, brand may vary based on availability. If you need a specific brand or matching lot, mention it before ordering and we’ll advise availability.

NEW Products

Product Page : New Products

HLK VRB2405YMD-5WR3 CONVERTER DC-DC ISOLATED STABLE VOLTAGE OUTPUT POWER SUPPLY MODULE

HLK VRB2405YMD-5WR3 Converter HLK VRB2405YMD-5WR3 Converter, 24V to 5V, 5W, 1A, isolated output, wi..

Rs.501.50 (inc GST)
Rs.425.00 + GST

SKU: 4045 | DAG781
Stock: 11

RFID TAGS

RFID Tags EM4001 RFID Tag for access control + 125kHz frequency + 32-bit unique ID. The RFID Tags op..

Rs.35.40 (inc GST)
Rs.30.00 + GST

SKU: 12 | DAB803
Stock: 40

SDCB1602 Sinda 16x2 Blue LCD

SDCB1602 Sinda 16x2 Blue LCD Display ModuleSDCB1602 16x2 LCD module with blue backlight, adjustable ..

Rs.159.30 (inc GST)
Rs.135.00 + GST

SKU: 7271 | DAD516
Stock: 20

HCNR201 Analog Optocouplers

HCNR201 Analog OptocouplersHCNR201 High Linearity Analog OptocouplersThe HCNR201 high-linearity..

Rs.212.40 (inc GST)
Rs.180.00 + GST

SKU: 476 | DAA672
Stock: 30

Have You Seen

Product Page : Have You Seen

XH-M452 Temperature And Humidity Module

XH-M452 Temperature and Humidity Controller Module XH-M452 Module offers precise temperature and hum..

Rs.2,006.00 (inc GST)
Rs.1,700.00 + GST

SKU: 9325 | DAC888
Stock: 1

MEANWELL SMPS LRS-200-5

Meanwell LRS-200-5 SMPS Power Supply UnitLRS-200-5, 200W power supply with 5V output voltage, 40A cu..

Rs.2,094.50 (inc GST)
Rs.1,775.00 + GST

SKU: 3874 | DAE779
Stock: 1

MCP3425A0T SMD IC (SOT-23)

Microchip MCP3425A0T ADC SMD IC for Precise Measurements MCP3425A0T ADC SMD IC offers 16-bit resolu..

Rs.224.20 (inc GST)
Rs.190.00 + GST

SKU: 5052 | DAG846
Stock: 3

Mornsun LS05-13B05R3 AC to DC Power Supply Module

Mornsun LS05-13B05R3 5 Watt AC to DC Power SupplyLS05-13B05R3 AC-DC Converter, 5V output, 5W, wide i..

Rs.171.10 (inc GST)
Rs.145.00 + GST

SKU: 2576 | DAC975
Stock: 20

Related Products

Logic Analyzer 24MHz 8Channel

Logic Analyzer 24MHz 8Channel

Logic Analyzer 24MHz 8 ChannelLogic Analyzer 24MHz 8ChannelFeatures and Description of Logic Analyze..

Rs.601.80 (inc GST)
Rs.510.00 + GST

SKU: 596 | DAA784
Stock: 3
IR2111 Half Bridge Driver

IR2111 Half Bridge Driver

IR2111 Half Bridge DriverThe IR2111 Half Bridge Driver is a high voltage, high speed power MOSFET an..

Rs.243.38 (inc GST)
Rs.206.25 + GST

SKU: 631 | DAA151
Stock: 10
Peltier TEC1-12715

Peltier TEC1-12715

Peltier TEC1-12715Tec1-12715 Peltier ModuleThermoelectric coolers (TECs), also known as Peltier, are..

Rs.417.43 (inc GST)
Rs.353.75 + GST

SKU: 1680 | DAA945
Stock: 1
DC Mini Submersible Water Pump

DC Mini Submersible Water Pump

Submersible Water Pump - DC Mini Submersible Water Pump - DC Mini operates at 3-6V with a flow rat..

Rs.99.12 (inc GST)
Rs.84.00 + GST

SKU: 2530 | DAC751
Stock: 10
 AMASS XT90E-2PIN DC Supply Female Connector

AMASS XT90E-2PIN DC Supply Female Connector

AMAS XT90E-2PIN DC Supply Female Connector XT90E-2PIN connector for high-current DC applications wi..

Rs.124.61 (inc GST)
Rs.105.60 + GST

SKU: 3824 | DAG442
Stock: 3
Male Berg strip 1x40 2mm X 1.5mm pitch

Male Berg strip 1x40 2mm X 1.5mm pitch

Male Berg Strip 1x40 2mm x 1.5mm Pitch Connector Male Berg Strip 1x40, 2mm x 1.5mm pitch, ideal for..

Rs.13.17 (inc GST)
Rs.11.17 + GST

SKU: 9636 | DAB908
Stock: 100