Digital clock
SP8562 P EDMOS
SDIP-28
LED
-1-
MODE-SEL SP/PD
CR OSC
50/60 Hz input
50/60 SEL
T 12/24 SEL
T
Tone1 Tone2
1/25 1/30
...
Description
SP8562 P EDMOS
SDIP-28
LED
-1-
MODE-SEL SP/PD
CR OSC
50/60 Hz input
50/60 SEL
T 12/24 SEL
T
Tone1 Tone2
1/25 1/30
1/2 2Hz
1Hz
RF. DET
TIME-SET -EN/DIM
TIME SET
ALM-SEL SLEEP/ SNOOZE
T RT-SET T
2Hz
T T
CET CK UD
RESET Seck's U/D's
CET CK UD
RESET RESET
CET CK UD
RESET
1 2
RESET
ON/OFF
ON T OFF
T
1 2
1 2
ALM1 ALM2 RADIO
TONE1 TONE2 OSC STOP
/
Topr=25 ,Vss=0V
VDD MAX VIN VOUT PD Topr Tstg
Tamb=70
-17.0~ +0.3 -17.0~ +0.3 -17.0~ +0.3
700 -20~ +70 -55~ +125
V V V mW
-2-
Topr=-20 to 70 ,Vss=0V
VDD VST 1 VIH 1 50/60HZ 1 VIL 1 2 VIH 2 2 VIL 2 3 VIH 3 VIM 3 VIL 3 4 VIH 4 4 VIL 4 tH
-13.5
VSS-1
VSS-1
VSS-0.7 1/2VDD-1
VDD VSS-2
10
-8 -7.5 VSS VDD+2 VSS VDD+2 VSS 1/2VDD+1 VDD+1 VSS VDD+2
V V V V V V V V V V V mS
Tamb= 25 ,VSS=0V,VDD=-12V
1
1 2 2 3 3
1 1 2 2 3 3
Tc
IOH1
AM ad&eg VOUT=VSS-2V
IOF1 VOUT=VDD
IOH2 VOH=VSS-2V
IOF2 VOUT=VDD
IOH3
ALM-1 ALM-2 VOUT=VSS-2V
RADIO
IOF3 VOUT=VDD
Fop 50/60HZ IIH1 VIH=VSS
IIL1 VIL=VDD
IIH2 VIH=VSS
IIL2 VIL=VDD
IIH3 VIH=VSS
IIL3 VIL=VDD
RPD
VIN=1/2VDD
RDD VIN=1/2VDD
VPF
10 32
16
2
DC 60 60 20 -120
-7.5
mS
( 1) mA
20 uA
( 1) mA
10 uA
mA
10 uA 2000 HZ
10 uA uA
10 uA uA
120 uA -20 uA 1.0 M 0.8 M -5.0 V
-3-
ICC 2 8 15 mA
Fs Fa Fosc
VDD=-9V 10% VDD=-9V R=224K C=3300P
-10 10 -10 10
2400
% % Hz
1
78mA AM&10’SHR ad&ge
39 mA.
I/O 1 AM &10’SHR ad&eg O
AM 10’sSHR 10’SHR
2 PM &10’SHR b
O PM 10’SHR b
3 10’SHR c & HR e
O
HR e 10’SHR c
4 HR g & b
O HR g HR b
5 HR d & c
O HR d HR c
6 HR f & a
O HR ...
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