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Electrical Characteristics (Cont’d): (VS = 5V, TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Output SDA (Open Collector)
Output Voltage
V4H I4H = 5.5mA
V4L I4L = 2mA
–
–
12
V
–
–
0.4
V
Edges SCL, SDA
Rise Time
tR
Fall Time
tF
Shift Register Clock Pulse SCL
–
–
15
µs
–
–
15
µs
Frequency
Pulse Width
Start
f5
t5 HIGH
t5 LOW
0
–
100 kHz
4
–
–
µs
4
–
–
µs
Set–Up Time
Hold Time
tSUSTA
tHDSTA
4
–
–
µs
4
–
–
µs
Stop
Set–Up Time
Bus Free Time
Data Transfer
tSUSTO
tBUF
4
–
–
µs
4
–
–
µs
Set–Up Time
Hold Time
tSUDAT
tHDDAT
0.3
–
0
–
–
µs
–
µs
Pin Connection Diagram
PD 1
Q1 2
Q2 3
SDA 4
SCL 5
P7 6
P6 7
P5 8
P4 9
18 VD
17 GND
16 REF
15 UHF/VHF
14 VS
13 P0
12 P1
11 P2
10 P3