Datasheet > UM66T-19S

UM66T-19S

更新时间： 2024-09-13 06:02:35

品牌	Logo	应用领域
BOWIN		/
页数	文件大小	规格书
2页	36K
描述
UM66T Simple Melody Generator

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中文翻译

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数据手册

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UM66T-19S 数据手册

UM66T-19S

Bowin Microelectronics

_________________________________________________________

UM66T Simple Melody Generator

Features

• 64-note ROM memory

• OSC resistor is built-in.

• 1.3V to 3.3V operating voltage and low

power consumption

• One-shot mode to play and auto stop

• Dynamic speaker can be driven with

external NPN transistor.

• Packaged in inexpensive TO-92 package

General Description

The UM66T-19S is a CMOS LSI designed melody generator IC for use in door bells , toys and other

consumer products, which require auto-stop playing function. It 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 oscillator, a compact melody module can be constructed with only a

few additional components.

Absolute Maximum Ratings

DC Supply Voltage ......................................... -0.3V to +5.0V

Operating Ambient Temperature .................... -10°C to 60°C

Storage Temperature ....................................... -55°C to 125°C

Electrical Characteristics

(Vss=0V, Vdd=1.5V, Ta=25°C, unless otherwise specified.)

Parameter

Symbol

Vdd

Min.

1.3V

Typ.

1.5V

16µA

Max.

3.3V

50µA

Conditions

Operating voltage

Current Consumption

Output Current

Osc. Frequency

Idd

Playing with no load

Io/p

2mA

63kHz

Fosc

90kHz

117kHz

Song Series List

Part number

UM66T-19S

Song name

For Alice

BOWIN ELECTRONIC COMPANY

www.bowin-ic.com.hk

中文翻译

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