DS1920-F3 Maxim Integrated Products, DS1920-F3 Datasheet - Page 20

• Manufacturer Part Number: DS1920-F3
• Description: Temperature Ibutton
• Manufacturer: Maxim Integrated Products

ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
DC ELECTRICAL CONDITIONS
DC ELECTRICAL CHARACTERISTICS
CAPACITANCE
AC ELECTRICAL CHARACTERISTICS; TEMPERATURE CONVERSION AND
COPY SCRATCHPAD
Pull up Voltage
Logic 1
Logic 0
Thermometer
Error
Active Current
Input Load
Current
Output Logic
Low @ 4 mA
I/O (1- Wire)
Temperature Conversion
Copy Scratchpad
PARAMETER
PARAMETER
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.
PARAMETER
PARAMETER
SYMBOL
SYMBOL
V
t
V
V
V
I
ERR
DD
I
PUP
OL
L
IH
IL
SYMBOL
SYMBOL
C
t
t
CONV
IN/OUT
COPY
+½°C Accurate
0 C to + 70 C
CONDITION
CONDITION
-55 C to +0 C
and + 70 C to
I/O Functions
Temperature
Conversions
+100 C
MIN
MIN
20 of 22
MIN
MIN
TYP
TYP
-0.3
2.8
4.3
2.2
0.2
(-55°C to +100°C; V
(-55°C to +100°C; V
SEE TYPICAL CURVE
-0.5V to +7.0V
-55°C to +100°C
-55°C to +100°C
TYP
1000
TYP
5.0
5
MAX
MAX
800
0.5
10
MAX
MAX
1500
+0.8
6.0
6.0
+½
0.4
seconds
UNITS
UNITS
UNITS
UNITS
(-55°C to +100°C)
PUP
PUP
ms
pF
V
V
V
V
V
C
A
A
=4.3V to 6.0V)
=4.3V to 6.0V)
(T
NOTES
NOTES
A
NOTES
NOTES
2, 10
=25°C)
1,2
3,4
11
11
2
2
9
5
DS1920