Datasheet

Section 27 Electrical Characteristics
Rev. 3.00 Mar 21, 2006 page 744 of 788
REJ09B0300-0300
Table 27.19 Bus Drive Characteristics
Conditions: V
CC
= 4.0 V to 5.5 V, V
CC
= 2.7 V to 3.6 V (3-V version product), V
SS
= 0 V
Applicable Pins: SCL1, SCL0, SDA1, SDA0 (bus drive function selected)
Item Symbol Min Typ Max Unit Test Conditions
V
T
–
V
CC
× 0.3 ——
V
T
+
——V
CC
× 0.7
Schmitt trigger
input voltage
V
T
+
– V
T
–
V
CC
× 0.05 ——
V
Input high voltage V
IH
V
CC
× 0.7 — 5.5
Input low voltage V
IL
–0.5 — V
CC
× 0.3
V
——0.8 I
OL
= 16 mA, V
CC
= 4.5
V to 5.5 V
——0.5 I
OL
= 8 mA
Output low voltage V
OL
——0.4
V
I
OL
= 3 mA
Input capacitance C
in
——20 pF V
in
= 0 V, f = 1 MHz,
T
a
= 25°C
Three-state leakage
current (off state)
| I
TSI
| ——1.0 µA V
in
= 0.5 to V
CC
– 0.5 V
SCL, SDA output
fall time
t
Of
20 + 0.1 Cb — 250 ns
Conditions: V
CC
= 4.0 V to 5.5 V, V
CC
= 2.7 V to 3.6 V (3-V version product),
V
CC
B = 2.7 V to 5.5 V, V
SS
= 0 V
Applicable Pins: PS2AC, PS2AD, PS2BC, PS2BD, PS2CC, PS2CD, PA7 to PA4 (bus drive
function selected)
Item Symbol Min Typ Max Unit Test Conditions
——0.8 I
OL
= 16 mA,
V
CC
B = 4.5 V to 5.5 V
——0.5 I
OL
= 8 mA
Output low voltage V
OL
——0.4
V
I
OL
= 3 mA