DS9101 Dallas Semiconducotr, DS9101 Datasheet - Page 11

• Manufacturer Part Number: DS9101
• Description: Temperature iButton
• Manufacturer: Dallas Semiconducotr

PHYSICAL SPECIFICATION
Size
Weight
Humidity
Altitude
Expected Service Life
Safety
ABSOLUTE MAXIMUM RATINGS*
Voltage on 1-Wire to Ground
Operating Temperature
Storage Temperature
* This is a stress rating only and functional operation of the device at these or any other conditions
DC ELECTRICAL CHARACTERISTICS
CAPACITANCE
AC ELECTRICAL CHARACTERISTICS
PARAMETER
Logic 1
Logic 0
Output Logic Low @ 4 mA
Output Logic High
Input Load Current
PARAMETER
Capacitance 1-Wire
PARAMETER
Time Slot
Write 1 Low Time
Write 0 Low Time
Read Low Time
Read Data Valid
Release Time
Read Data Setup
Recovery Time
Reset High Time
Reset Low Time
Presence Detect High
Presence Detect Low
above those indicated in the operation sections of this specification is not implied. Exposure to abso-
lute maximum rating conditions for extended periods of time may affect reliability.
SYMBOL
SYMBOL
SYMBOL
t
RELEASE
t
t
t
t
t
t
V
V
LOWR
t
t
LOW1
LOW0
t
t
V
V
C
SLOT
RSTH
RSTL
RDV
t
PDH
REC
PDL
I
SU
OL
OH
L
IH
IN
IL
11 of 12
MIN
MIN
MIN
-0.3
480
480
2.2
60
60
15
60
1
1
0
1
See mechanical drawing
3.3 grams
90% RH at 50°C
10000 feet
10 years at 25°C
Meets UL#913 (4th Edit.); Intrinsically Safe
Apparatus, Approval under Entity Concept for
use in Class I, Division 1, Group A, B, C and
D Locations (application pending)
-0.5V to +7.0V
-40°C to +70°C
-40°C to +70°C
(V
(V
PUP
PUP
exactly 15
=2.8V to 6.0V; -40°C to +70°C)
=2.8V to 6.0V; -40°C to +70°C)
TYP
TYP
TYP
15
5
MAX
MAX
MAX
V
120
120
960
240
6.0
0.8
0.4
15
15
45
60
50
1
PUP
UNITS
UNITS
UNITS
µA
pF
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
V
V
V
V
(t
A
= 25°C)
NOTES
NOTES
NOTES
DS1904
1,5
1,2
1
1
3
7
4
6