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LM8560

Unisonic Technologies
Part Number LM8560
Manufacturer Unisonic Technologies
Description DIGITAL ALARM CLOCK
Published Apr 23, 2005
Detailed Description UTC LM8560 DIGITAL ALARM CLOCK DESCRIPTION The LM8560 is alarm equipped digital clock IC with built-in driver capable of...
Datasheet PDF File LM8560 PDF File

LM8560
LM8560

Overview
UTC LM8560 DIGITAL ALARM CLOCK DESCRIPTION The LM8560 is alarm equipped digital clock IC with built-in driver capable of directly driving LED display equipment.
As IC himself the VDD pin for the LM8560 is graded to withstand a voltage of 15V.
MOS IC FEATURES *Single chip P-channel ED MOS LSI *LED direct drive using time division (duplex configuration) *Wide operating power supply voltage range *Built-in alarm function with 24-hour control *Supports changeover between 12-hour AM/PM and 24-hour displays *Built-in battery backup CR oscillator *Users 50Hz or 60Hz as standard frequency *Built-in automatic fast forward function for hour and minute settings *Built-in sleep timer function (maximum intervals of 59 minutes or 1 hours and 59 minutes) *Built-in snooze function supporting repeat use *Equipped with power failure display function *900Hz output for alarm tone SDIP-28 FUNCTIONS *Current time display *Snooze alarm function *Sleep timer function (maximum intervals of 59 minutes or 1 hours and 59 minutes) APPLICATIONS *Alarm clocks *Clock radios UTC UNISONIC TECHNOLOGIES CO.
, LTD.
1 QW-R502-005,D UTC LM8560 PIN CONFIGURATIONS AM& 10'S HR ag&de PM& 10'S HR b 10'S HR c& HR e HR b&g HR c&d HR a&f 10'S MIN a&f MOS IC 1 2 3 4 5 6 7 28 27 26 12/24 HR Select CR Input 50/60 Hz Select 25 50/60 Hz Input 24 Snooze Input 23 Sleep Display LM8560 22 Hour Set 21 20 19 18 Minute Set VDD Alarm Display Alarm OFF 10'S MIN b&g 8 10'S MIN c&d 9 10'S MIN e &Min e 10 MIN b&g 11 MIN c&d 12 MIN a&f 13 Colon Output 14 17 Sleep Output 16 15 Alarm Output VSS ABSOLUTE MAXIMUM RATINGS (Ta=25°C, Vss=0V) PARAMETER Maximum Supply Voltage Input Voltage1 Input Voltage2 Output Voltage Input Clamp Current Allowable Power Dissipation Operating Temperature Storage Temperature SYMBOL VDD (max) VIN1 VIN2 VOUT lIN PD (max) Topr Tstg TEST CONDITIONS 50/60Hz Input Except 50/60Hz Input 50/60Hz Input Ta=70°C RATING -15~ +0.
3 -15~ +0.
3 -15~ +0.
3 -15~ +0.
3 -0.
4 ~+0.
4 700 -30 ~ +70 -55 ~ +125 ...


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