DS2482S-100+T&R Maxim Integrated Products, DS2482S-100+T&R Datasheet - Page 2

• Manufacturer Part Number: DS2482S-100+T&R
• Description: IC I2C TO 1WIRE BRIDGE 8SOIC
• Manufacturer: Maxim Integrated Products

Specifications of DS2482S-100+T&R

• Controller Type: I²C Bus Controller
• Interface: I²C
• Voltage - Supply: 3.3 V, 5V
• Current - Supply: 750µA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Single-Channel 1-Wire Master
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground.........-0.5V to +6V
Maximum Current into Any Pin..........................................±20mA
Operating Temperature Range ...........................-40°C to +85°C
ELECTRICAL CHARACTERISTICS
(V
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
absolute maximum rating conditions for extended periods may affect device reliability.
2
Supply Voltage
Operating Current
1-Wire Input High (Notes 2, 3)
1-Wire Input Low (Notes 2, 3)
1-Wire Weak Pullup Resistor
1-Wire Output Low
Active Pullup On Time
(Notes 4, 5)
Strong Pullup Voltage Drop
Pulldown Slew Rate (Note 6)
Pullup Slew Rate (Note 6)
Power-On Reset Trip Point
1-Wire TIMING (Note 5) (See Figures 4, 5, and 6)
Write-One/Read Low Time
Read Sample Time
1-Wire Time Slot
CC
_______________________________________________________________________________________
= 2.9V to 5.5V, T
PARAMETER
A
= -40°C to +85°C.)
SYMBOL
t
PD
PU
V
R
APUOT
V
t
V
t
V
t
SLOT
V
V
MSR
I
STRPU
WPU
W1L
POR
CC
OL1
CC
IH1
IL1
SRC
SRC
3.3V
5V
(Note 1)
3.3V
5V
3.3V
5V
(Note 4)
At 4mA load
Standard
Overdrive
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
CC
CC
3.2V, 1.5mA load
5.2V, 3mA load
CONDITIONS
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-55°C to +125°C
Soldering Temperature...........................Refer to the IPC/JEDEC
1000
MIN
13.3
65.8
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
TYP
69.3
10.5
3.3
5.0
2.5
0.5
1.5
14
8
1
J-STD-020 Specification.
MAX
1675
0.75
22.1
72.8
11.0
3.7
5.5
0.9
1.2
0.4
2.7
0.6
0.3
0.5
4.2
6.5
2.2
8.4
1.1
1.8
40
20
31
15
4
6
UNITS
V/μs
V/μs
mA
μs
μs
μs
μs
V
V
V
V
V
V