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29.3.2
Allowable Output Currents of HD6432194, HD6432193, HD6432192, HD6432191,
HD6432194C, HD6432194B, and HD6432194A
The specifications for the digital pins are shown below.
Table 29.16 Allowable Output Currents of HD6432194, HD6432193, HD6432192,
HD6432191, HD6432194C, HD6432194B, and HD6432194A
(Conditions: Vcc = 2.5 to 5.5 V, Vss = 0.0 V, Ta = –20 to +75°C)
Item
Allowable input current (to chip)
Allowable input current (to chip)
Allowable input current (to chip)
Allowable output current (from chip)
Total allowable input current (to chip)
Total allowable output current (from
chip)
Notes: 1. The allowable input current is the maximum value of the current flowing from each I/O
pin to V
SS
2. The allowable input current is the maximum value of the current flowing from each I/O
pin to V
. This applies to port 8.
SS
3. The allowable input current is the maximum value of the current flowing from each I/O
pin to V
. This applies to SCL and SDA.
SS
4. The allowable output current is the maximum value of the current flowing from V
each I/O pin.
5. The total allowable input current is the sum of the currents flowing from all I/O pins to
V
simultaneously.
SS
6. The total allowable output current is the sum of the currents flowing from V
pins.
(except for port 8, SCL and SDA).
Symbol
Value
I
2
O
I
22
O
I
10
O
−I
2
O
ΣI
80
O
−ΣI
50
O
Rev. 2.0, 11/00, page 847 of 1037
Unit
Notes
mA
1
mA
2
mA
3
mA
4
mA
5
mA
6
CC
to all I/O
CC
to
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