DS2413: 1-Wire Dual Channel Addressable Switch
ABSOLUTE MAXIMUM RATINGS
Voltage on Any Pin to GND
-0.5V, +30V
M25mA
Maximum Current into IO Pin
Maximum Current into PIO Pin
Maximum Current Through GND Pins (Both Pins Tied Together)
Operating Temperature Range
Junction Temperature
M30mA
M60mA
0°C to +70°C
+150°C
Storage Temperature Range
-55°C to +125°C
See IPC/JEDEC J-STD-020A
Soldering Temperature
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 reliability.
ELECTRICAL CHARACTERISTICS
TA = 0°C to +70°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
IO PIN GENERAL DATA
Standard speed
2.8
2.9
5.25
5.25
28
1-Wire Pullup Voltage
(Note 1)
V
VPUP
RPUP
IL
Overdrive speed
DC only; no 1-Wire communication
(Notes 1, 2)
1-Wire Pullup Resistance
1.5
3.5
3.5
400
2.2
70
kꢀ
µA
VPUP ? 5.25V
VPUP ? 3.30V
Input Load Current
15
V(IO) = 28V (Note 3)
At 25°C (Notes 4, 5)
(Notes 1, 6)
950
800
0.4
Input Capacitance
Input Low Voltage
High-to-Low Switching
Threshold
CIO
VIL
pF
V
VTL
(Notes 5, 7, 8)
0.4
3.2
V
Low-to-High Switching
Threshold
VTH
(Notes 5, 7, 9)
0.7
0.2
3.6
V
Switching Hysteresis
Output Low Voltage
VHY
VOL
(Notes 5, 10)
V
V
At 4mA Current Load (Note 11)
Standard speed, RPUP = 2.2kꢀ
Overdrive speed, RPUP = 2.2kꢀ
Overdrive speed, directly prior to reset
pulse; RPUP = 2.2kꢀ
0.4
5.0
5
2
Recovery Time
(Notes 1, 12)
tREC
µs
µs
5
Rising-Edge Hold-off Time
(Notes 5, 13)
Standard speed
0.5
tREH
Overdrive speed
Not applicable (0)
65
67
Standard speed, VPUP O 4.5V
Standard speed (Note 14)
Overdrive speed, VPUP O 4.5V
(Note 14)
Time slot Duration
(Note 1, 5)
tSLOT
µs
9
Overdrive speed (Note 14)
10
IO PIN, 1-WIRE RESET, PRESENCE DETECT CYCLE
480
600
48
63
15
15
2
960
960
80
Standard speed, VPUP O 4.5V
Standard speed (Note 14)
Overdrive speed, VPUP O 4.5V
Overdrive speed (Note 14)
Standard speed, VPUP O 4.5V
Standard speed
Reset Low Time (Note 1)
tRSTL
tPDH
tFPD
µs
µs
µs
80
66
68
Presence Detect High
Time (Notes 14, 15)
7.0
8.2
1.4
1.6
0.7
0.9
240
260
Overdrive speed, VPUP O 4.5V
Overdrive speed
2
Standard speed, VPUP > 4.5V
Standard speed
0.24
0.24
0
Presence Detect Fall Time
(Notes 5, 16)
Overdrive speed, VPUP O 4.5V
Overdrive speed
0
Standard speed, VPUP > 4.5V
Standard speed (Note 14)
Overdrive speed, VPUP O 4.5V
(Note 14)
60
60
Presence Detect Low
Time (Note 15)
tPDL
µs
8
8
25
32
Overdrive speed (Note 14)
2 of 17
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
