HD6432142 datasheet(891/1177 Pages) RENESAS

891 / 1177 page

Section 26 Electrical Characteristics

Rev. 4.00 Sep 27, 2006 page 847 of 1130

REJ09B0327-0400

Table 26.33 Bus Drive Characteristics

Conditions: V

CC = 3.0 V to 5.5 V, VSS = 0 V

Applicable Pins: SCL1, SCL0, SDA1, SDA0 (bus drive function selected)

Item

Symbol

Min

Typ

Max

Unit

Test Conditions

–

CC × 0.3

—

CC = 3.0 V to 5.5 V

Schmitt trigger

input voltage

——

CC × 0.7

CC = 3.0 V to 5.5 V

+ – V

–

CC × 0.05

—

CC = 3.0 V to 5.5 V

Input high voltage

CC × 0.7

—

CC +0.5

CC = 3.0 V to 5.5 V

Input low voltage

–0.5

—

CC × 0.3

CC = 3.0 V to 5.5 V

Output low voltage

——

0.8

OL = 16 mA,

CC = 4.5 V to 5.5 V

——

0.5

OL = 8 mA

——

0.4

OL = 3 mA

Input capacitance

—

in = 0 V, f = 1 MHz,

a = 25°C

Three-state leakage

current (off state)

| I

TSI |

—

1.0

µA

in = 0.5 to VCC –0.5 V

SCL, SDA output

fall time

20 + 0.1 Cb —

250

CC = 3.0 V to 5.5 V

Conditions: V

CC = 3.0 V to 5.5 V, VCCB = 3.0 V to 5.5 V, VSS = 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

Output low voltage

——0.8

OL = 16 mA,

CCB = 4.5 V to 5.5 V

——0.5

OL = 8 mA

——0.4

OL = 3 mA

26.4.3

AC Characteristics

Clock timing, control signal timing, bus timing, and timing of on-chip supporting modules list the

following.

Figure 26.4 shows the test conditions for the AC characteristics.

HD6432142 Datasheet(PDF) 891 Page - Renesas Technology Corp

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