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Continued from preceding page.
No. 4365-26/29
LC5852N
Parameter
Symbol
Conditions/Pins
min
typ
max
Unit
Output high level voltage
V
OH
(1)
V
SS
2 = –2.4 V,
I
OH
= –250 μA
V
SS
2 = –2.4 V,
I
OH
= 250 μA
V
SS
2 = –2.9 V, I/OA1 to 4, I/OB1 to 4,
I
OH
= –40 μA, P1 to 4
(with I/OA1 to 4 and I/OB1 to 4 in output mode)
ALM
–0.65
V
Output low level voltage
V
OL
(1)
ALM
V
SS
2
+ 0.65
V
Output high level voltage
V
OH
(2)
–0.4
V
V
SS
2 = –2.9 V, I/OA1 to 4, I/OB1 to 4,
I
OL
= 40 μA, P1 to 4
(with I/OA1 to 4 and I/OB1 to 4 in output mode)
Output low level voltage
V
OL
(2)
V
SS
2 + 0.4
V
Output high level voltage
V
OH
(3)
V
SS
2 = –2.9 V,
I
OH
= –150 μA
V
SS
2 = –2.9 V,
I
OL
= 150 μA
LIGHT
–1.5
V
Output low level voltage
V
OL
(3)
LIGHT
V
SS
2 + 1.5
V
Segment driver output impedances
When used as CMOS output ports
Output high level voltage
V
OH
(4)
V
SS
2 = –2.9 V,
I
OH
= –5 μA
V
SS
2 = –2.9 V,
I
OL
= 5 μA
–0.3
V
Output low level voltage
V
OL
(4)
V
SS
2 + 0.3
V
When used as p-channel open-drain output ports
Output high level voltage
V
OH
(4)
V
SS
2 = –2.4 V,
I
OH
= –10 μA
V
SS
2 = –2.9 V,
V
OL
= V
SS
2
–1
–0.3
V
Output off leakage current
I
OFF
1
μA
Static drive
Output high level voltage
V
OH
(4)
V
SS
2 = –2.9 V,
I
OH
= –0.4 μA
V
SS
2 = –2.9 V,
I
OL
= 0.4 μA
V
SS
2 = –2.9 V,
I
OH
= –4 μA
V
SS
2 = –2.9 V,
I
OL
= 4 μA
–0.2
V
All SEGOUT pins
Output low level voltage
V
OL
(4)
V
SS
2 + 0.2
V
Output high level voltage
V
OH
(5)
–0.2
V
COM1
Output low level voltage
V
OL
(5)
V
SS
2 + 0.2
V
Duplex drive (1/2 bias—1/2 duty)
Output high level voltage
V
OH
(4)
V
SS
2 = –2.9 V,
I
OH
= –0.4 μA
V
SS
2 = –2.9 V,
I
OL
= 0.4 μA
V
SS
2 = –2.9 V,
I
OH
= –4 μA
V
SS
2 = –2.9 V,
I
OH
= –4 μA, I
OL
= 4 μA
V
SS
2 = –2.9 V,
I
OL
= 4 μA
–0.2
V
All SEGOUT pins
Output low level voltage
V
OL
(4)
V
SS
2 + 0.2
V
Output high level voltage
V
OH
(5)
–0.2
V
Output middle level voltage
V
OM
COM1 to 4
V
SS
2/2
– 0.2
V
SS
2/2
+0.2
V
Output low level voltage
V
OL
(5)
V
SS
2 + 0.2
V
1/2 bias—1/3 duty and 1/2 bias—1/4 duty methods
Output high level voltage
V
OH
(4)
V
SS
2 = –2.9 V,
I
OH
= –0.4 μA
V
SS
2 = –2.9 V,
I
OL
= 0.4 μA
V
SS
2 = –2.9 V,
I
OH
= –4 μA
V
SS
2 = –2.9 V,
I
OH
= –4 μA, I
OL
= 4 μA
V
SS
2 = –2.9 V,
I
OL
= 4 μA
–0.2
V
All SEGOUT pins
Output low level voltage
V
OL
(4)
V
SS
2 + 0.2
V
Output high level voltage
V
OH
(5)
–0.2
V
Output middle level voltage
V
OM
V
SS
2/2
– 0.2
V
SS
2/2
+0.2
V
Output low level voltage
V
OL
(5)
V
SS
2 + 0.2
V
Segment
Pads 38 to 41 and 44 to 61,
QIP64 pins 11 to 23
and 25 to 33
Segment
Pads 62 to 64,
QIP64 pins 34 to 36
COM1 to 3
(for 1/3 duty methods)
COM1 to 4
(for 1/4 duty methods)
Continued on next page.