Rev. 1.0, 02/00, page 884 of 1141
Table 30.4
Bus Drive Characteristics of HD6432199, HD6432198, HD6432197, and
HD6432196
(Conditions: Vcc = AVcc = 4.0 V to 5.5 V, Vss = 0.0 V, Ta = –20 to +75
°
C)
Applicable pin: SCL0, SCL1, SDA0, SDA1
Values
Item
Symbol
Applicable Pins
Test
Conditions
Min
Typ
Max
Unit
Notes
V
T
−
0.3Vcc
V
V
T
+
0.7Vcc
V
Schmitt
trigger
input
V
T
+
–V
T
−
SCL0, SDA0,
SCL1, SDA1
0.05Vcc
V
Input high
level
voltage
V
IH
SCL0, SDA0,
SCL1, SDA1
0.7Vcc
Vcc+0.5
V
Input low
level
voltage
V
IL
SCL0, SDA0,
SCL1, SDA1
−
0.5
0.3Vcc
V
I
OL
=8mA
0.5
Output
low level
voltage
V
OL
SCL0, SDA0,
SCL1, SDA1
I
OL
=3mA
0.4
V
SCL and
SDA
output fall
time
t
of
SCL0, SDA0,
SCL1, SDA1
20+
0.1Cb
250
ns