UTCUM66T19L 데이터 시트보기 (PDF) - Unisonic Technologies
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UTCUM66T19L Datasheet PDF : 4 Pages
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UTC UM66TXXL LINEAR INTEGRATED CIRCUIT
MELODY INTEGRATED
CIRCUIT
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
musical performance. Produced by CMOS
technology, the device results in very low power
consumption. Since the UTC UM66TXXL series
include oscillation circuits a compact melody module
can be constructed with only a few additional
components.
FEATURES
*64-Note Rom memory
*1.5V ~ 4.5V power supply and low power
consumption
*Dynamic speaker can be driven with external NPN
transistor
*OSC resistor hold mode
*Power on reset: melody begins from the first note
*Built in level hold mode
1
TO-92
1: VSS 2: VDD 3: O/P(Melody output)
ORDERING INFORMATION
UTC UM66T X X L
LEVEL HOLD Mode
Song series
SONG SERIES LIST
P/N
UTC UM66T05L
UTC UM66T19L
UTC UM66T32L
SONG NAME
Home sweet home
For Alice
COO COO waltz
UTC
UNISONIC TECHNOLOGIES CO., LTD. 1
QW-R501-001,B
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