DS18S20+ Dallas Semiconductor, DS18S20+ Datasheet - Page 4
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DS18S20+
Manufacturer Part Number
DS18S20+
Description
Thermometer; Digital, -55 to 125 C Range, 9 Bit Resolution, 1-Wire Output, TO-92
Manufacturer
Dallas Semiconductor
Datasheet
1.DS18S20.pdf
(4 pages)
Specifications of DS18S20+
Body Style
TO-92
Brand/series
DS18S20
Function
Thermostat
Output
Voltage
Primary Type
Thermostat
Range, Measurement
125 °C
Termination
Solder
Voltage, Supply
5.5 V
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
AC ELECTRICAL CHARACTERISTICS—NV MEMORY
AC ELECTRICAL CHARACTERISTICS
Figure 16. Typical Performance Curve
NV Write Cycle Time
EEPROM Writes
EEPROM Data Retention
Temperature Conversion
Time
Time to Strong Pullup On
Time Slot
Recovery Time
Write 0 Low Time
Write 1 Low Time
Read Data Valid
Reset Time High
Reset Time Low
Presence-Detect High
Presence-Detect Low
Capacitance
PARAMETER
PARAMETER
-0.1
-0.2
-0.3
-0.4
-0.5
0.5
0.4
0.3
0.2
0.1
0
0
SYMBOL
SYMBOL
Mean Error
C
t
t
N
t
PDHIGH
t
t
PDLOW
t
t
t
t
t
t
CONV
t
IN/OUT
LOW0
LOW1
SPON
RSTH
SLOT
RSTL
RDV
EEDR
REC
t
EEWR
WR
10
Start Convert T
Command Issued
DS18S20 Typical Error Curve
CONDITIONS
20
-55°C to +55°C
-55°C to +55°C
CONDITIONS
Temperature (°C)
30
(-55°C to +125°C; V
(-55°C to +100°C; V
40
+3s Error
MIN TYP MAX UNITS
480
480
60
60
15
60
1
1
MIN
50k
10
50
-3s Error
TYP
60
2
750
120
120
240
10
15
15
60
25
DD
DD
70
MAX
= 3.0V to 5.5V)
= 3.0V to 5.5V)
10
ms
pF
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
UNITS
NOTES
writes
years
DS18S20
ms
1, 2
1
1
1
1
1
1
1
1
1