MAX6655MEE+ Maxim Integrated Products, MAX6655MEE+ Datasheet - Page 11

• Manufacturer Part Number: MAX6655MEE+
• Description: IC TEMP SENSOR 4CH 16-QSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX6655MEE+

• Function: Temp Monitoring System (Sensor)
• Topology: ADC, Multiplexer, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: -55°C ~ 125°C, External Sensor
• 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: 16-QSOP
• Full Temp Accuracy: +/- 3 C
• Digital Output - Bus Interface: Serial (2-Wire)
• Digital Output - Number Of Bits: 11 bit
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 2. Temperature Data Format
Table 1. Conversion Rate Control Byte
Diode Fault (Short or Open)
Dual Remote/Local Temperature Sensors and
(RCRA, 04H)
TEMP (°C)
130.00
127.00
126.00
-0.625
DATA
25.25
0.50
-65
00h
01h
02h
03h
04h
05h
06h
07h
0
______________________________________________________________________________________
ROUNDED
TEMP (°C)
BETWEEN CONVERSION
+127
+127
+126
+25
-65
+1
—
-1
0
SEQUENCES (s)
WAIT TIME
0.125
0.250
0.500
1.000
2.000
4.000
4.000
0
Four-Channel Voltage Monitors
0 111 1111
0 111 1111
0 111 1111
0 001 1001
0 000 0001
0 000 0000
1 111 1111
1 011 1111
1111 1111
OUTPUT
DIGITAL
Table 3. Extended Resolution Register
FRACTIONAL TEMPERATURE (°C)
0.125
0.250
0.375
0.500
0.625
0.750
0.875
0
DIGITAL OUTPUT
0000 0000
0010 0000
0100 0000
0110 0000
1000 0000
1010 0000
1100 0000
1110 0000
11