MAX6625RMTT+T Maxim Integrated Products, MAX6625RMTT+T Datasheet - Page 10

• Manufacturer Part Number: MAX6625RMTT+T
• Description: IC TEMP SENSOR I2C 6-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX6625RMTT+T

• Function: Temp Monitoring System (Sensor)
• Topology: ADC, Comparator, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -55°C ~ 125°C
• Output Type: I²C™/SMBus™
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 6-TDFN Exposed Pad
• Full Temp Accuracy: +/- 1 C
• Digital Output - Bus Interface: Serial (I2C)
• Digital Output - Number Of Bits: 9 bit
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX6625RMTT+T; MAX6625RMTT+TTR

9-Bit/12-Bit Temperature Sensors with
I
10
Table 7. T
Table 8. Output Code vs. Temperature
*8000H is the default value at power-up and after coming out of shutdown.
D6 to D0: Read all zeros, cannot be written.
D15: MSB is the sign bit.
Default: T
LSB = 0.5°C.
2
MSB
D15
TEMPERATURE
C-Compatible Serial Interface in a SOT23
______________________________________________________________________________________
+125.0000
+124.9375
+25.0000
-25.0000
-55.0000
+0.5000
-0.5000
0.0000
(°C)
HIGH
∗
Bit 7
D14
HIGH
= +80°C (5000H), T
Bit 6
D13
and T
Bit 5
D12
MSB
0111 1101 0000 0000
0111 1100 1000 0000
0001 1001 0000 0000
0000 0000 1000 0000
0000 0000 0000 0000
1111 1111 1000 0000
1110 0111 0000 0000
1100 1001 0000 0000
1000 0000 0000 0000
LOW
LOW
BINARY
D11
Bit 4
Registers
= +75°C (4B00H).
Bit 3
D10
MAX6625
LSB
Bit 2
D9
Bit 1
D8
7D00
7C80
C900
1900
0080
0000
FF80
E700
8000
HEX
DIGITAL OUTPUT CODE
LSB
D7
D6
0
MSB
0111 1101 0000 0000
0111 1100 1111 0000
0001 1001 0000 0000
0000 0000 1000 0000
1111 1111 1000 0000
1110 0111 0000 0000
1100 1001 0000 0000
1000 0000 0000 0000
0000 0000 0000 0000
D5
0
BINARY
D4
0
MAX6626
LSB
D3
0
D2
0
D1
7CF0
C900
7D00
E700
1900
0080
0000
FF80
8000
0
HEX
D0
0