DS2401
Voltage Range on Any Pin Relative to Ground
Operating Temperature Range
Storage Temperature Range
Lead Temperature (TO-92, TSOC, SOT-223 only; soldering, 10s)
Soldering Temperature (reflow)
TO-92
TSOC, SOT-223
Flip Chip
ABSOLUTE MAXIMUM RATINGS
-0.5V to +7.0V
-40°C to +85°C
-55°C to +125°C
+300°C
+250°C
+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.
DC ELECTRICAL CHARACTERISTICS
(T
A
= -40°C to +85°C, unless otherwise noted.)
PARAMETER
Pullup Voltage
Logic 1
Logic 0
Output Logic-Low at 4mA
Input Load Current
Operating Charge
SYMBOL
V
PUP
V
IH
V
IL
V
OL
I
L
Q
OP
MIN
2.8
2.2
-0.3
TYP
MAX
6.0
+0.3
0.4
30
5
UNITS
V
V
V
V
µA
nC
NOTES
2
1, 6
1
1
3
7, 8
CAPACITANCE
(T
A
= +25°C, unless otherwise noted.)
PARAMETER
I/O (1-Wire)
SYMBOL
C
IN/OUT
MIN
TYP
MAX
800
UNITS
pF
NOTES
9
AC ELECTRICAL CHARACTERISTICS
(T
A
= -40°C to +85°C, unless otherwise noted.)
PARAMETER
Time Slot
Write 1 Low Time
Write 0 Low Time
Read Data Valid
Release Time
Read Data Setup
Recovery Time
Reset Time High
Reset Time Low
Presence Detect High
Presence Detect Low
SYMBOL
t
SLOT
t
LOW1
t
LOW0
t
RDV
t
RELEASE
t
SU
t
REC
t
RSTH
t
RSTL
t
PDH
t
PDL
MIN
60
1
60
0
1
480
480
15
60
TYP
15
15
MAX
120
15
120
45
1
960
60
240
UNITS
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
NOTES
12
11
5
4
10
9 of 11
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
