DS1775R5+T&R Maxim Integrated Products, DS1775R5+T&R Datasheet - Page 12
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DS1775R5+T&R
Manufacturer Part Number
DS1775R5+T&R
Description
IC THERMOM/STAT DIG 101 SOT-23-5
Manufacturer
Maxim Integrated Products
Datasheet
1.DS1775RTR.pdf
(14 pages)
Specifications of DS1775R5+T&R
Function
Thermometer, Thermostat
Topology
ADC, Comparator, Register Bank
Sensor Type
Internal
Sensing Temperature
-55°C ~ 125°C
Output Type
I²C™/SMBus™
Output Alarm
Yes
Output Fan
No
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SOT-23-5, SC-74A, SOT-25
Full Temp Accuracy
+/- 3 C
Digital Output - Bus Interface
Serial (2-Wire)
Digital Output - Number Of Bits
12 bit
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 55 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
ABSOLUTE MAXIMUM RATINGS*
Voltage on VDD, Relative to Ground
Voltage on any other pin, Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
* 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
PARAMETER
Supply Voltage
Input Logic High
Input Logic Low
SDA Output Logic Low
Voltage
O.S. Saturation Voltage
Input current each I/O pin
I/O Capacitance
Standby Current
Active Current
ELECTRICAL CHARACTERISTICS:
DIGITAL THERMOMETER
PARAMETER
Thermometer Error
Resolution
Conversion Time
SYMBOL
SYMBOL
t
CONVT
V
V
T
V
V
I
C
V
V
I
DD1
DD
ERR
OL1
OL2
DD
I/O
OL
IH
IL
–10°C to +85°C
Communication
–55°C to 125°C
CONDITION
CONDITION
Active Temp.
Conversions
0.4 < V
conversion
conversion
conversion
conversion
3 mA sink
6 mA sink
4 mA sink
0.9V
current
current
current
10-bit
11-bit
12-bit
9-bit
only
12 of 14
DD
I/O
<
(–55°C to +125°C; 2.7V £ V
(–55°C to +125°C; 2.7V £ V
0.7 V
MIN
MIN
-0.5
-10
2.7
9
0
0
DD
–0.3V to +7.0V
–0.3V to +7.0V
–55°C to +125°C
–55°C to +125°C
See J-STD-020A Specification
1000
TYP
TYP
125
250
500
V
0.3V
MAX
187.5
MAX
1500
±2.0
±3.0
DD
1000
375
750
+10
100
12
5.5
0.4
0.6
0.8
10
1
+0.5
DD
UNITS NOTES
UNITS
bits
ms
°C
mA
mA
mA
pF
V
V
V
V
V
DD
DD
£ 5.5V)
£ 5.5V
NOTES
9, 10
1,9
3,4
3,4
1
1
1
1
2
)