MAX6698EE99+ Maxim Integrated Products, MAX6698EE99+ Datasheet
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MAX6698EE99+
Specifications of MAX6698EE99+
Related parts for MAX6698EE99+
MAX6698EE99+ Summary of contents
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... Servers R EX3 R THER3 SMBus is a trademark of Intel Corp. ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. and Local Temperature Monitor ♦ Three Thermal-Diode Inputs and Three Thermistor Inputs ♦ Local Temperature Sensor ♦ ...
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Precision Remote-Diode, Thermistor, and Local Temperature Monitor ABSOLUTE MAXIMUM RATINGS , SCL, SDA, ALERT, OVERT to GND ................-0. DXP_ to GND..............................................-0. DXN_ to GND ........................................................-0.3V to +0.8V THER_ to GND..........................................................-0.3V to +6V VREF ...
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Precision Remote-Diode, Thermistor, ELECTRICAL CHARACTERISTICS (continued +3.0V to +5.5V -40°C to +125°C, unless otherwise noted. Typical values are PARAMETER SYMBOL Reference-Load Regulation Reference-Supply Rejection ALERT, OVERT Output Low Voltage Output Leakage ...
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Precision Remote-Diode, Thermistor, and Local Temperature Monitor (V = 3.3V +25°C, unless otherwise noted STANDBY SUPPLY CURRENT vs. SUPPLY VOLTAGE 3.8 3.3 ...
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Precision Remote-Diode, Thermistor 3.3V +25°C, unless otherwise noted TEMPERATURE ERROR vs. DXP-DXN CAPACITANCE 0 -0.5 -1.0 -1.5 -2.0 -2.5 -3.0 -3.5 -4.0 -4.5 -5 DXP-DXN CAPACITANCE (nF) PIN NAME Combined Current ...
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Precision Remote-Diode, Thermistor, and Local Temperature Monitor PIN NAME Thermistor Voltage Sense Input 2. Connect thermistor 2 between THER2 and ground and an external 9 THER2 resistor R EXT3 Thermistor Voltage Sense Input 1. Connect thermistor 1 between THER1 ...
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Precision Remote-Diode, Thermistor, DXP1 DXN1 3-TO-1 MUX DXP3 DXN3 R EXT1 R THER1 R EXT2 R THER1 R EXT1 R THER1 Figure 1. Internal Block Diagram SMBus Digital Interface From a software perspective, the MAX6698 appears as a series ...
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Precision Remote-Diode, Thermistor, and Local Temperature Monitor Write Byte Format S ADDRESS WR 7 bits Slave Address: equiva- lent to chip-select line of a 3-wire interface Read Byte Format S ADDRESS WR ACK 7 bits Slave Address: equiva- lent ...
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Precision Remote-Diode, Thermistor HIGH LOW SMBCLK SMBDATA SU:STA HD:STA SU:DAT A = START CONDITION B = MSB OF ADDRESS CLOCKED INTO SLAVE C = LSB OF ADDRESS CLOCKED INTO SLAVE D = ...
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Precision Remote-Diode, Thermistor, and Local Temperature Monitor ALERT Interrupt Mode An ALERT interrupt occurs when the internal or external temperature reading exceeds a high-temperature limit (user programmable). The ALERT interrupt output sig- nal can be cleared by reading the ...
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Precision Remote-Diode, Thermistor, Table 4. Command Byte Register Bit Assignment ADDRESS REGISTER (HEX) Local 07 Remote 1 01 Remote 2 02 Remote 3 03 Thermistor 1 04 Thermistor 2 05 Thermistor 3 06 Configuration 1 41 Configuration 2 42 ...
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Precision Remote-Diode, Thermistor, and Local Temperature Monitor Table 5. Configuration 1 Register BIT NAME 7(MSB) STOP 6 POR TIMEOUT 5 4 Fast remote 1 Resistance 3 cancellation 2 Reserved 1 Reserved 0 Reserved Table 6. Configuration 2 Register BIT ...
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Precision Remote-Diode, Thermistor, Table 7. Configuration 3 Register BIT NAME 7(MSB) Reserved 6 Reserved Mask Thermistor 3 5 OVERT Mask Thermistor 2 4 OVERT Mask Thermistor 1 3 OVERT 2 Reserved 1 Reserved Mask OVERT 1 0 either the ...
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Precision Remote-Diode, Thermistor, and Local Temperature Monitor Table 8. Status 1 Register BIT NAME POR STATE 7(MSB) Reserved 6 Local ALERT 5 Thermistor 3 ALERT 4 Thermistor 2 ALERT 3 Thermistor 1 ALERT Remote-Diode 3 2 ALERT Remote-Diode 2 ...
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Precision Remote-Diode, Thermistor, Table 9. Status 2 Register BIT NAME 7(MSB) Reserved 6 Reserved 5 Thermistor 3 OVERT 4 Thermistor 2 OVERT 3 Thermistor 1 OVERT 2 Reserved 1 Reserved 0 Remote 1 OVERT Table 10. Status 3 Register ...
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Precision Remote-Diode, Thermistor, and Local Temperature Monitor Table 11. Remote-Sensors Transistor Manufacturers MANUFACTURER Central Semiconductor (USA) CMPT3904 Rohm Semiconductor (USA) SST3904 Samsung (Korea) KST3904-TF Siemens (Germany) SMBT3904 Zetex (England) FMMT3904CT-ND Note: Discrete transistors must be diode connected (base shorted ...
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Precision Remote-Diode, Thermistor, 3) Route the DXP and DXN traces in parallel and in close proximity to each other. Each parallel pair of traces should remote diode. Route these traces away from any higher voltage traces, ...
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Precision Remote-Diode, Thermistor, and Local Temperature Monitor Table 13. Temperature vs. Thermistor Channel Data for a Betatherm 103A1 Thermistor and R = 1600Ω EXT THERM -20 96974 -19 91525 -18 86415 -17 81621 -16 ...
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Precision Remote-Diode, Thermistor, Table 13. Temperature vs. Thermistor Channel Data for a Betatherm 103A1 Thermistor and R = 1600Ω (continued) EXT THERM 19 13072.8 20 12493.7 21 11943.3 22 11420 23 10922.7 24 10449.9 ...
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Precision Remote-Diode, Thermistor, and Local Temperature Monitor Table 13. Temperature vs. Thermistor Channel Data for a Betatherm 103A1 Thermistor and R = 1600Ω (continued) EXT THERM 58 2673.9 59 2578.5 60 2487.1 61 2399.4 ...
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Precision Remote-Diode, Thermistor, Table 13. Temperature vs. Thermistor Channel Data for a Betatherm 103A1 Thermistor and R = 1600Ω (continued) EXT THERM 93 835.93 94 811.03 95 786.99 96 763.79 97 741.38 98 719.74 ...
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Precision Remote-Diode, Thermistor, and Local Temperature Monitor Pin Configuration TOP VIEW DXP1 1 DXN1 2 DXP2 3 MAX6698 DXN2 4 DXP3 5 DXN3 6 THER3 7 VREF 8 QSOP 22 ______________________________________________________________________________________ PROCESS: BiCMOS 16 GND 15 SMBCLK 14 SMBDATA ...
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Precision Remote-Diode, Thermistor, (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) ______________________________________________________________________________________ and Local Temperature Monitor Package Information PACKAGE OUTLINE, QSOP .150", .025" LEAD ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 24 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2007 Maxim Integrated Products Package Information (continued) PACKAGE OUTLINE, TSSOP 4 ...