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PDF SC8560 Data sheet ( Hoja de datos )
| Número de pieza | SC8560 | |
| Descripción | Digital Alarm Clock | |
| Fabricantes | Silan | |
| Logotipo |  |
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SC8560
DIGITAL ALARM CLOCK WITH LED DRIVER
DESCRIPTION
The SC8560 is an alarm equipped digital clock IC with built-in
drivers capable of directly driving LED display equipment.
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
* Built-in automatic fast forward function for hour and minute
settings
* Built-in snooze function supporting repeat use
* Uses 50Hz as standard frequency
* Built-in sleep timer function (maximum intervals for 59 minutes
or 1 hour and 59 minutes)
* Equipped with power failure display function
* 900Hz output for alarm tone
SOP-28
SDIP-28
ORDERING INFORMATION
Part No.
SC8560
SC8560S
Package
SDIP-28-400-1.778
SOP-28-375-1.27
APPLICATIONS
* Alarm clocks
* Clock-radios
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
REV: 1.1 2008.06.02
Page 1 of 10
1 page  
SC8560
TABLE 1: DISPLAY MODES
Selective
Input
Alarm Sleep
Display Mode
Digit No.1
Digit No.2
Digit No.3
Digit No.4
NC NC Time display
Vss NC Alarm display
NC Vss Sleep display
10’s place for
hour ,AM/PM
10’s place for
hour ,AM/PM
--
Vss Vss Second display
Clear
Hour
Hour
Hour
Minute
10’s place for
minute
10’s place for
minute
10’s place for
minute
10’s place for
second
Minute
Minute
Minute
Second
Note: Activating Vss using two inputs simultaneously (alarm select and sleep select), the display mode is
switched to display seconds.
TABLE 2: SETTING CONTENTS
Display Mode
Time
Set lnput
HOUR
MIN
BOTH
Functions
Immediately adds 1 to hour digits and then assigns an additional 1. at a
speed of 2 Hz , after each 1/4 to 3/4 second .
Immediately adds 1 to minute digits and then assigns an additional 1. at a
speed of 2 Hz, after each 1/4 to 3/4 second .
Seconds are reset.
Operates both as outline above.
Second
(Alarm&Sleep)
Alarm
Sleep
HOUR(Note)
MIN
BOTH
HOUR
MIN
BOTH
-
HOUR
MIN
Second digits are cleared to [00].
Time holds.
Resets hour and minute digits as [0:00] when operating in 24-Hmode or
[12:00] when operating in 12-H mode.
Immediately adds 1to hour digits and then assigns an additional 1, at a
speed of 2 Hz, after each 1/4to 3/4 second.
Immediately adds 1 to minute digits and then assigns an additional 1, at a
speed of 2 Hz, after each 1/4to 3/4 second.
Resets hour and minute digits to [0:00] when operating in 24-hour mode or
[12:00] when operating in, 12-hour mode.
Sets sleep counter to [0:59] instantly when VDD is activated to sleep select.
Sets sleep counter to [1:59] instantly when VDD is activated to sleep select
and hour at the same time.
Sleep counter looses 1 at a speed of 2 Hz
BOTH
Sleep counter looses 1 at a speed of 2 Hz
Once conditions have been switched to reset or hold, input of other functions is locked until HOUR and MIN input
have separated.
Note:
When the digital reading for seconds is between 30 and 59 seconds, 1 is added to digits for minutes as the digital
reading for seconds resets to [00]
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
REV: 1.1 2008.06.02
Page 5 of 10
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet SC8560.PDF ] | |
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