DS2406
ABSOLUTE MAXIMUM RATINGS*
Voltage on DATA or PIO-A to Ground
Voltage on VCC or PIO-B to Ground
Operating Temperature Range
-0.5V to +13.0V
-0.5V to +6.5V
-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
(VPUP=2.8V to 6.0V; -40°C to +85°C)
PARAMETER
SYMBOL
VIH
MIN
2.2
-0.3
TYP
MAX UNITS NOTES
1-Wire Input High
1-Wire Input Low
1-Wire Output Low @ 4mA
1-Wire Output High
Input Load Current
Programming Voltage @ 10mA
V
V
V
V
µA
V
1, 6
1, 13
1
1, 2
3
VIL
VOL
VOH
IL
VPP
0.8
0.4
6.0
VPUP
5
11.5
12.0
DC ELECTRICAL CHARACTERISTICS
PIO PINs
(VPUP=2.8V to 6.0V; -40°C to +85°C)
PARAMETER
SYMBOL
VIHA
VILA
ISA
MIN
2.2
-0.3
TYP
MAX UNITS NOTES
Logic 1 (A)
Logic 0 (A)
Output Sink Current @ 4V (A)
Output Logic High (A)
Logic 1 (B)
12
0.6
V
V
1, 6
1
See graph on page 30
VPUPA 12.0
mA
V
V
11, 12
1, 2
1, 6
1
VOHA
VIHB
VILB
ISB
2.2
6.0
0.4
Logic 0 (B)
-0.3
V
Output Sink Current @ 4V (B)
Output Logic High (B)
Input Resistance
See graph on page 30
mA
V
MΩ
VOHB
RI
VPUPB
10
6.0
13
1, 2
9
7
DC ELECTRICAL CHARACTERISTICS VCC (VPUP=2.8V to 6.0V; -40°C to +85°C)
PARAMETER
Logic 1
Logic 0
SYMBOL
VIHC
MIN
2.8
-0.3
TYP
MAX UNITS NOTES
6.0
0.8
4.0
V
V
µA
1, 10
1
3
VILC
ICC
Input Current
28 of 31
DALLAS [ DALLAS SEMICONDUCTOR ]
