DS2482-100 Dallas Semiconducotr, DS2482-100 Datasheet - Page 2

• Manufacturer Part Number: DS2482-100
• Description: Single-Channel 1-Wire Master
• Manufacturer: Dallas Semiconducotr

ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is
not implied. Exposure to the absolute maximum rating conditions for extended periods may affect device.
ELECTRICAL CHARACTERISTICS
(V
Voltage Range on Any Pin Relative to Ground
Maximum Current into Any Pin
Operating Temperature Range
Junction Temperature
Storage Temperature Range
Soldering Temperature
Supply Voltage
Operating Current
1-Wire Input High
1-Wire Input Low
1-Wire Weak Pullup Resistor
1-Wire Output Low
Active Pullup On Time
Strong Pullup Voltage Drop
3.3V Pulldown Slew Rate
(Note 6)
5V Pulldown Slew Rate
(Note 6)
3.3V Pullup Slew Rate
(Note 6)
5V Pullup Slew Rate
(Note 6)
Power-On Reset Trip Point
1-Wire Timing (Note 5). See Figures 3, 5, 6, and 7.
Write 1/Read Low Time
Read Sample Time
1-Wire Time Slot
Fall Time High-to-Low at
Standard Speed (Note 6)
Fall Time High-to-Low at
Overdrive Speed (Note 6)
CC
= 2.9V to 5.5V, T
PARAMETER
A
= -40°C to +85°C.)
SYMBOL
DV
PD
PD
PU
PU
t
R
V
V
APUOT
V
t
V
V
t
I
t
W1L
MSR
STRPU
t
WPU
CC
POR
slot
OL1
F1
IH1
CC
IL1
SRC
SRC
SRC
SRC
3.3V
5V
(Note 1)
3.3V (Notes 2, 3)
5V (Notes 2, 3)
3.3V (Notes 2, 3)
5V (Notes 2, 3)
(Note 4)
At 4mA load
Standard (Notes 4, 5)
Overdrive (Notes 4, 5)
V
V
Standard (3.3V ±10%)
Overdrive (3.3V ±10%)
Standard (5.0V ±10%)
Overdrive (5.0V ±10%)
Standard (3.3V ±10%)
Overdrive (3.3V ±10%)
Standard (5.0V ±10%)
Overdrive (5.0V ±10%)
Standard
Overdrive
Standard
Overdrive
Standard
Overdrive
3.3V to 0V (Note 7)
5.0V to 0V (Note 7)
3.3V to 0V (Note 7)
5.0V to 0V (Note 7)
CC
CC
³ 3.2V, 1.5mA load
³ 5.2V, 3mA load
2 of 21
CONDITIONS
13.3
65.8
0.54
0.55
0.10
0.09
MIN
800
2.9
4.5
1.9
3.4
2.3
0.4
0.8
2.7
1.3
3.4
7.6
0.9
1.4
9.9
10
1
5
2
See IPC/JEDEC J-STD-020A
TYP
69.3
10.5
3.3
5.0
2.5
0.5
1.5
14
8
1
MAX
1675
0.75
0.75
22.1
72.8
11.0
0.59
0.44
-55°C to +125°C
3.7
5.5
1.0
0.4
2.7
0.6
0.3
0.5
4.2
6.5
2.2
8.4
1.1
1.8
3.0
2.2
40
20
31
15
4
6
-40°C to +85°C
-0.5V, +6V
+150°C
UNITS
±20mA
V/µs
V/µs
V/µs
V/µs
mA
µs
µs
µs
µs
µs
W
V
V
V
V
V
V