Melody IC
Part No. Features VDD(V) VDD=1.5V (TJ=25XC) Package
IDD(uA) IO(DRV)(Min) IOsink(Min)
UM66T05L Single Melody IC (Home Sweet Home) 1.5V ~ 4.5V 400(uA) 350(uA) TO-92
60(Max)
UM66T08L Single Melody IC (Happy Birthday) 1.5V ~ 4.5V 400(uA) 350(uA) TO-92
60(Max)
UM66T11L Single Melody IC(Love Me Tender) 1.5V ~ 4.5V 400(uA) 350(uA) TO-92
60(Max)
UM66T19L Single Melody IC(For Alice) 1.5V ~ 4.5V 400(uA) 350(uA) TO-92
60(Max)
UM66T32L Single Melody IC(Coo Coo Waltz) 1.5V ~ 4.5V 400(uA) 350(uA) TO-92
60(Max)
UM68T05 Dual Tone Melody IC (Sweet Home) 2.5V ~ 5.0V - - TO-92
10mA(Max)
UM68T08 Dual Tone Melody IC (Happy Birthday) 2.5V ~ 5.0V - - TO-92
10mA(Max)
UM68T19 Dual Tone Melody IC (For Alice) 2.5V ~ 5.0V - - TO-92
10mA(Max)
15600 MELODY IC

* Range of operating voltage: 0.9~5.5V
* Reference signal source frequency: 32.768KHZ,47.520KHZ(mask
option selection)
0.9V ~ 5.5V - - DIP-8 SOP-8
0.2mA(Max)
Alarm /Sound Generator IC
Part No. Features Operating Voltage (V) VCC(Typ) Package
IOH(mA)(Min) IOL(mA)(Min)
1607 6 Tones Siren/Alarm Sound Generator

* Low operating voltage: 2V ~ 5V.
* On-chip RC oscillator.
* Low stand by current.
* CMOS process.
2.0V~5.0V 3.0V DIP-8
1.0 (mA) 1.0 (mA)
1616 6 Tones Siren/Alarm Sound Generator
with Soft Chirp

* Low operating voltage: 2V ~ 5V.
* On-chip RC oscillator.
* Low stand by current.
* CMOS process.
2.0V~5.0V 3.0V DIP-8
1.0 (mA) 1.0 (mA)
1617 6 Tones Siren/Alarm Sound Generator

* Low operating voltage: 2V ~ 5V.
* On-chip RC oscillator.
* Low stand by current.
* CMOS process.
2.0V~5.0V 3.0V DIP-8 SOP-8
1.0 (mA) 1.0 (mA)
Alarm /Sound Generator IC
Part No. Features Operating Voltage (V) VCC(Typ) Package
IOH(mA)(Min) IOL(mA)(Min)
1618 6 Keys Siren/Alarm Sound Generator


* Auto power off function, reduce power consumption.
* Low operating voltage: 2V ~ 5V.
* On-chip RC oscillator.
* 6 different sounds.
* 6 prioritized keys for selecting 6 different sounds.
* Low stand by current.
* CMOS process.
2.0V~5.0V 3.0V DIP-16 SOP-16
1.0 (mA) 1.0 (mA)
1812A/B Single Sound Generator

*Single power supply: 2.4~3.3V
*Low standby current at 3V, 1gA typ
*Auto power-off function
*Speaker or direct piezo. application
*Built-in envelope control circuit
*1Hz-8Hz programmable LED flash output
*Minimum external components
*Low operating current
*Strong driving capability
2.4V~3.3V 3.0V DIP-8 SOP-8
-1.0 (mA) 1.0 (mA)
1813 Single Sound Generator

*Single power supply: 2.4~3.3V
*Low standby current at 3V, 1gA typ
*Auto power-off function
*Speaker or direct piezo. application
*Built-in envelope control circuit
*1Hz-8Hz programmable LED flash output
*Minimum external components
*Low operating current
*Strong driving capability
2.4V~3.3V 3.0V  DIP-14
-1.0 (mA) 1.0 (mA)
隔壁呻吟太大少妇受不了_宝宝把腿开大点就不疼了图_宝贝放松这才一根手指_第一次玩交换真实经历
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