UM66T05L 查看數據表（PDF） - Contek Microelectronics
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UM66T05L Datasheet PDF : 2 Pages
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UM66TXXL
LINEARINTEGRATED CIRCUIT
MELODY INTEGRATED
CIRCUIT
DESCRIPTION
The Contek 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 Contek 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)
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified )
PARAMETER
SYMBOL
VALUE
UNIT
DC supply voltage
1.5 ~ 4,5
V
Operating Ambient Temperature Range
Topr
-10 ~ +60
C
Storage Temperature Range
Tstr
-55 ~ +125
C
Notes:
Stress above those listed under absolute maximum ratings may cause permanent damage to the device.These are
stress ratings only.Functional operations of this device at these or any other conditions above those indicated in the
operational section of this specification is not implied and exposure to absolute maximum ratings conditions for
extended periods may affect device reliably.
SONG SERIES LIST
P/N
Contek UM66T05L
Contek UM66T19L
Contek UM66T32L
Contek UM66T68L
SONG NAME
Home sweet home
For Alice
COO COO waltz
It is a small world
Contek Microelectronics Co.,Ltd.
1
CONTEK
http://www.contek-ic.com E-mail:sales@contek-ic.com
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