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DS2406
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ABSOLUTE MAXIMUM RATINGS*
Voltage on DATA or PIO-A to Ground
-0.5V to +13.0V
Voltage on VCC or PIO-B to Ground
-0.5V to +6.5V
Operating Temperature Range
-40°C to +85°C
Storage Temperature Range
-55°C to +125°C
Soldering Temperature
See J-STD-020A Specifications
* This is a stress rating only and functional operation of the device at these or any other conditions
above those indicated in the operation sections of this specification is not implied. Exposure to
absolute maximum rating conditions for extended periods of time may affect reliability.
DC ELECTRICAL CHARACTERISTICS
DATA PIN
(-40°C to +85°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
1-Wire Pullup Voltage
VPUP
2.8
6.0
V
1, 2
1-Wire Input High
VIH
2.2
V
1, 3
1-Wire Input Low
VIL
-0.3
0.5
V
1
1-Wire Output Low @ 4mA
VOL
0.4
V
1
Input Load Current
IL
5
A
4
Programming Voltage @ 10mA
VPP
11.5
12.0
V
DC ELECTRICAL CHARACTERISTICS
PIO PIN
(VPUP = 2.8V to 6.0V; -40°C to +85°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Logic 1 (PIOA)
VIHA
2.2
12
V
1, 3
Logic 0 (PIOA)
VILA
-0.3
0.3
V
1
Input Leakage Current, pin at 12V
ILA
0.9
1.9
A
5, 6
Output Sink Current @ 0.4V
(PIOA)
ISA
See graph on page 30
mA
6, 7, 8
PIOA Pullup Voltage
VPUPA
12
V
1, 2, 6
Logic 1 (PIOB)
VIHB
2.2
6.0
V
1, 3
Logic 0 (PIOB)
VILB
-0.3
0.4
V
1
Input Leakage Current, pin at 6V
ILB
0.45
0.9
A
5, 6
Output Sink Current @ 0.4V
(PIOB)
ISB
See graph on page 30
mA
6
PIOB Pullup Voltage
VPUPB
6
V
1, 2, 6
DC ELECTRICAL CHARACTERISTICS VCC (VPUP=2.8V to 6.0V; -40°C to +85°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Logic 1
VIHC
2.8
6.0
V
1, 9
Logic 0
VILC
-0.3
0.8
V
1
Input Current
ICC
6.0
A
4