Datasheet

DS2411
2 of 12
ABSOLUTE MAXIMUM RATINGS
I/O Voltage to GND
-0.5V to +6V
V
CC
Voltage to GND
-0.5V to +6V
I/O, V
CC
Current
±20mA
Operating Temperature Range
-40°C to +85°C
Junction Temperature
+150°C
Storage Temperature Range
-55°C to +125°C
Lead Temperature (TSOC, SOT23-3 only; soldering, 10s)
+300°C
Soldering Temperature (reflow)
TSOC, SOT-23-3
Flip Chip
+260°C
+240°C
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.
ELECTRICAL CHARACTERISTICS (V
CC
= 1.5V to 5.25V; T
A
= -40°C to +85°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
MAX
UNITS
Operating Temperature T
A
(Note 1) -40 +85
°C
Supply Voltage V
CC
(Note 1) 1.5 5.25 V
1-Wire Pullup V
CC
= V
PUP
(Note 1) 1.5 5.25 V
I/O PIN GENERAL DATA
1-Wire Pullup Resistance
R
PUP
(Notes 1, 2)
0.3
2.2
kΩ
Power-Up Delay t
PWRP
V
CC
stable to first
1-Wire command (Notes 1, 3)
1200 µs
Input Capacitance
C
IO
(Note 3)
100
pF
Input Load Current
I
L
0V ≤ V(I/O) ≤ V
CC
-1
+1
µA
Standby Supply Current
I
CCS
V(I/O) ≤ V
IL
, or V(I/O) ≥ V
IH
1
µA
Active Supply Current
I
CCA
100
µA
High-to-Low Switching
Threshold
V
TL
(Notes 3, 4, 5) 0.4 3.2 V
Input Low Voltage
V
IL
(Note 1)
0.30
V
Input High Voltage V
IH
(Note 1)
V
CC
-
0.3
V
Low-to-High Switching
Threshold
V
TH
(Notes 3, 4, 6) 0.75 3.4 V
Switching Hysteresis
V
HY
(Notes 3, 7)
0.18
V
Output Low Voltage at 4mA
V
OL
(Note 8)
0.4
V
Rising Edge Holdoff t
REH
Standard speed (Note 9, 3)
1.25
5
µs
Overdrive speed (Note 9, 3)
0.5
2
Recovery Time t
REC
Standard speed,
R
PUP
= 2.2kΩ (Note 1)
5
µs
Overdrive speed,
R
PUP
= 2.2kΩ (Note 1)
2
Overdrive speed, directly prior to
reset pulse; R
PUP
= 2.2kΩ (Note 1)
5