PCA9515 Philips Semiconductors (Acquired by NXP), PCA9515 Datasheet - Page 7

• Manufacturer Part Number: PCA9515
• Description: PCA9515; I2C Bus Repeater
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
AC ELECTRICAL CHARACTERISTICS
NOTE:
AC WAVEFORMS
2002 May 13
1. The t
t
t
t
t
t
t
SYMBOL
SYMBOL
PHL
PLH
THL
TLH
SET
HOLD
I
capacitance. Different load resistance and capacitance will alter the RC time constant, thereby changing the propagation delay and
transition times.
OUTPUT
2
C bus repeater
INPUT
TLH
transition time is specified with loads of 1.35 k pull-up resistance and 7 pF load capacitance, plus an additional 50 pF load
t
PHL
Propagation delay
Propagation delay
Transition time
Transition time
Enable to Start condition
Enable after Stop condition
t
THL
80%
1.5 V
Waveform 1.
1.5 V
PARAMETER
PARAMETER
20%
20%
1.5 V
1.5 V
t
80%
PLH
t
TLH
3.3 V
0.1 V
SW00646
Waveform 1
Waveform 1
Waveform 1
Waveform 1; Note 1
3.3 V
V
OL
TEST CONDITIONS
TEST CONDITIONS
7
TEST CIRCUIT
DEFINITIONS
R
C
R
L
L
T
GENERATOR
= Load resistor; 1.35 k
= Load capacitance includes jig and probe capacitance;
= Termination resistance should be equal to Z
PULSE
7 pF
pulse generators.
Test Circuit for Open Drain Outputs
MIN.
V
100
100
57
33
IN
—
—
R
T
LIMITS
TYP.
135
98
55
67
—
—
D.U.T.
V
CC
V
OUT
MAX.
PCA9515
170
78
—
—
—
—
OUT
Product data
V
CC
of
SW00792
UNIT
UNIT
R
C
L
ns
ns
ns
ns
ns
ns
L