UM66TXXL PDF Datasheet
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Description
This is MELODY INTEGRATED CIRCUIT. UTC UM66TXXL
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.
CMOS IC
1
TO-92
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: 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 UM66T11L UTC UM66T19L UTC UM66T32L
SONG NAME
Home Sweet Home Love Me Tender For Alice COO COO waltz
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R501-001,D
UTC UM66.