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Specifications
Absolute Maximum Ratings
Parameter
Maximum power supply voltage
Input voltage
Input clamping current
Output voltage
Output voltage
Output voltage
Total output current
Maximum power dissipation
Ambient temperature: operating
Ambient temperature: storage
Allowable Operating Ranges at Ta = –30 to +70°C, V
Parameter
Operating power supply voltage
Input high level voltage
Input low level voltage
Input high level voltage
Input intermediate level voltage
Input low level voltage
Input high level voltage
Input low level voltage
Operating frequency
Input level hold time
Input chattering time
at Ta = 25°C, V
SS
Symbol
Applicable pin
V
max
DD
V
(1)
All input pins other than the
IN
50/60 Hz INPUT pin
V
(2)
50/60 Hz INPUT
IN
I
50/60 Hz INPUT
IN
V
(1)
CR OSC
OUT
V
(2)
RADIO OUTPUT
OUT
ALM-A OUTPUT
ALM-B OUTPUT
V
(3)
LED SEGMENT output pins
OUT
(pins 1 to 16)
∑I
Total for the LED
LED
SEGMENT output pins
(pins 1 to 16)
Pdmax
Topr
Tstg
Symbol
Applicable pin
V
DD
V
(1)
CR OSC
IH
V
(1)
IL
V
(2)
TIME SET INPUT
IH
CAL DISP & SNOOZE
ALM-A/B DISP & SEL
V
(2)
IM
MANUAL & SLEEP
MODE SELECT
V
(2)
RT-TIME SET/DIMMER
IL
TEST
V
(3)
50/60 Hz INPUT
IH
V
(3)
IL
fOP
50/60 Hz INPUT
tH
All three value input pins
tC
All three value input pins
LC85632
= 0 V
Conditions
Pin voltage
With a 100 kΩ currentlimiting
resistor inserted in the input, at
that resistor's terminal.
With a 100 kΩ limiting resistor
inserted in the input.
The average value of the
effective current value within
a single display cycle
according to the 50 or 60 Hz
frequency.
Ta = –30 to +70°C
= 0 V
SS
Conditions
The intermediate is the
open pin state.
The rated values apply
1/2 V
when an external signal
is applied.
Ratings
–0.3 to +7.0
–0.3 to V
+ 0.3
DD
–0.3 to V
+ 0.3
DD
V
– 12 to V
+ 12
DD
DD
–0.4 to +0.4
–0.3 to V
+ 0.3
DD
–0.3 to V
+ 0.3
DD
V
– 15 to V
+ 0.3
DD
DD
–280 to 0
700
–30 to +70
–55 to +125
Ratings
min
typ
max
4.0
5.0
0.75 V
V
DD
V
0.25 V
SS
V
– 0.5
V
DD
– 0.5
1/2 V
+ 0.5
DD
DD
V
V
+ 0.5
SS
SS
V
– 0.5
V
+ 0.3
DD
DD
V
V
– 3.0
SS
DD
1
2000
10
10
No. 4659-7/34
Unit
V
V
mA
V
V
V
mA
mW
°C
°C
Unit
6.0
V
V
DD
V
DD
V
DD
V
V
V
V
Hz
ms
ms
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