DS1775R7-U Maxim Integrated Products, DS1775R7-U Datasheet - Page 12

• Manufacturer Part Number: DS1775R7-U
• Description: Board Mount Temperature Sensors
• Manufacturer: Maxim Integrated Products

Specifications of DS1775R7-U

• Full Temp Accuracy: +/- 3 C
• Package / Case: SOT-23
• Digital Output - Bus Interface: Serial (2-Wire)
• Digital Output - Number Of Bits: 12 bit
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Output Type: Digital
• 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
)