DS2482S-800 Maxim Integrated Products, Inc., DS2482S-800 Datasheet - Page 3

• Manufacturer Part Number: DS2482S-800
• Description: Eight-channel 1-wire Master
• Manufacturer: Maxim Integrated Products, Inc.

Write 0 Low Time
Write 0 Recovery Time
Reset Low Time
Presence-Detect Sample Time
Sampling for Short and
Interrupt
Reset High Time
Presence Pulse Mask Start
Presence Pulse Mask Stop
I²C-Pins (Note 8) See Figure 10
LOW Level Input Voltage
HIGH Level Input Voltage
Hysteresis of Schmitt Trigger
Inputs
LOW Level Output Voltage at
3mA Sink Current
Output Fall Time from V
V
from 10pF to 400pF
Pulse Width of Spikes that are
Suppressed by the Input Filter
Input Current Each I/O Pin with
an Input Voltage Between
0.1V
Input Capacitance
SCL Clock Frequency
Hold Time (Repeated) START
Condition. After this Period, the
First Clock Pulse is Generated.
LOW Period of the SCL Clock
HIGH Period of the SCL Clock
Setup Time for a Repeated
START Condition
Data Hold Time
Data Setup Time
Setup Time for STOP Condition
Bus Free Time Between a
STOP and START Condition
Capacitive Load for Each Bus
Line
Oscillator Warm-Up Time
ILmax
CCmax
with a Bus Capacitance
PARAMETER
and 0.9V
CCmax
Ihmin
to
SYMBOL
t
t
t
OSCWUP
t
t
t
HD:STA
HD:DAT
SU:DAT
SU:STO
t
t
SU:STA
t
t
t
t
t
t
V
t
V
f
t
REC0
RSTH
RSTL
ppm1
ppm2
V
HIGH
V
LOW
W0L
MSP
t
C
SCL
BUF
t
C
t
SP
I
SI
hys
of
OL
IH
IL
i
b
i
Standard
Overdrive
Standard
Overdrive
Standard
Overdrive
Standard
Overdrive
Standard
Overdrive
Standard
Overdrive
(Note 7)
(Note 7)
V
V
SDA and SCL pins only
(Notes 9, 10)
(Note 9)
(Notes 11, 12)
(Note 13)
(Note 14)
(Note 15)
CC
CC
= 2.9V to 3.7V
= 4.5V to 5.5V
CONDITIONS
3 of 22
0.05 ×
554.8
0.7 ×
68.4
66.5
70.3
MIN
-0.5
570
V
V
250
7.1
5.0
2.8
7.1
7.6
0.7
9.5
-10
0.6
1.3
0.6
0.6
0.6
1.3
60
57
60
0
CC
CC
TYP
0.75
600
584
7.5
5.3
3.0
7.5
64
72
70
74
10
60
8
0.25 ×
0.22 ×
613.2
V
MAX
75.6
73.5
77.7
10.5
0.5V
630
V
V
250
400
400
100
7.9
5.6
3.2
7.9
8.4
0.8
0.4
0.9
CC
68
63
50
10
10
CC
CC
+
UNITS
kHz
µA
pF
pF
µs
µs
µs
µs
µs
µs
µs
µs
ns
ns
µs
µs
µs
µs
µs
ns
µs
µs
µs
V
V
V
V