MAX6657MSA-T Maxim Integrated Products, MAX6657MSA-T Datasheet
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MAX6657MSA-T
Specifications of MAX6657MSA-T
Related parts for MAX6657MSA-T
MAX6657MSA-T Summary of contents
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... MAX6658) o Three Alarm Outputs: ALERT, OVERT1, and OVERT2 (MAX6659) o Compatible with 65nm Process Technology (Y Versions) PART MAX6657MSA MAX6657MSA+ MAX6657MSA-T MAX6657MSA+T MAX6657YMSA+ MAX6657YMSA+T Note: All devices are specified over the -55°C to +125°C oper- Applications ating temperature range. + Denotes a lead(Pb)-free/RoHS-compliant package. ...
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SMBus-Compatible Remote/Local Temperature Sensors with Overtemperature Alarms ABSOLUTE MAXIMUM RATINGS (All voltages referenced to GND.) V ..........................................................................-0.3V to +6V CC DXP ............................................................-0. DXN ......................................................................-0.3V to +0.8V SMBCLK, SMBDATA, ALERT, OVERT1, OVERT2 ..............................................................-0.3V to +6V SMBDATA, ALERT, OVERT1, ...
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SMBus-Compatible Remote/Local Temperature Sensors with Overtemperature Alarms ELECTRICAL CHARACTERISTICS (continued +3.0V to +5.5V 0°C to +125°C, unless otherwise specified. Typical values are PARAMETER SYMBOL Average Operating Current Conversion Time t Conversion ...
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SMBus-Compatible Remote/Local Temperature Sensors with Overtemperature Alarms (V = +3.3V +25°C, unless otherwise noted STANDBY SUPPLY CURRENT vs. SUPPLY VOLTAGE 4.5 4.0 3.5 3.0 2.5 3.0 3.5 4.0 4.5 5.0 SUPPLY VOLTAGE (V) LOCAL TEMPERATURE ...
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SMBus-Compatible Remote/Local Temperature Sensors with Overtemperature Alarms PIN NAME MAX6657 MAX6659 MAX6658 DXP 3 4 DXN OVERT1 GND ALERT SMBDATA 8 14 SMBCLK — ...
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SMBus-Compatible Remote/Local Temperature Sensors with Overtemperature Alarms V CC DXP DXN ALERT OVERT1 (OVERT2 Detailed Description The MAX6657/MAX6658/MAX6659 are temperature sensors designed to work in conjunction with a micro- processor ...
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SMBus-Compatible Remote/Local Temperature Sensors with Overtemperature Alarms Table 1. Remote-Sensor Transistor MANUFACTURER Central Semiconductor (USA) CMPT3904 Fairchild Semiconductor (USA) 2N3904, 2N3906 On Semiconductor (USA) 2N3904, 2N3906 Rohm Semiconductor (USA) SST3904 Samsung (Korea) KST3904-TF Siemens (Germany) SMBT3904 Zetex (England) FMMT3904CT-ND ...
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SMBus-Compatible Remote/Local Temperature Sensors with Overtemperature Alarms surements. The noise can be reduced with careful PC board layout and proper external noise filtering. High-frequency EMI is best filtered at DXP and DXN with an external 2200pF capacitor. Larger capacitor ...
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SMBus-Compatible Remote/Local Temperature Sensors with Overtemperature Alarms ture registers are not updated. The previous data is not changed and remains available. SMBus Digital Interface From a software perspective, each of the MAX6657/ MAX6658/MAX6659 appears as a series of 8-bit ...
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SMBus-Compatible Remote/Local Temperature Sensors with Overtemperature Alarms LOW HIGH SMBCLK SMBDATA t t HD:STA SU:STA A = START CONDITION B = MSB OF ADDRESS CLOCKED INTO SLAVE C = LSB OF ADDRESS CLOCKED INTO SLAVE ...
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SMBus-Compatible Remote/Local Temperature Sensors with Overtemperature Alarms Table 2. Data Format (Two's Complement) DIGITAL OUTPUT TEMP (°C) MAX6657 130.00 0 111 1111 127.00 0 111 1111 126.00 0 111 1111 25 0 001 1001 0.00 0 000 0000 -1 ...
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SMBus-Compatible Remote/Local Temperature Sensors with Overtemperature Alarms Table 4. Command Byte Register Assignments REGISTER ADDRESS RLTS 00h RRTE 01h RSL 02h RCL 03h RCRA 04h RLHN 05h RLLI 06h RRHI 07h RRLS 08h WCA 09h WCRW 0Ah WLHO 0Bh ...
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SMBus-Compatible Remote/Local Temperature Sensors with Overtemperature Alarms Status Byte Functions The status byte (Table 6) indicates which (if any) tem- perature thresholds have been exceeded. This byte also indicates whether the ADC is converting and if there is an ...
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SMBus-Compatible Remote/Local Temperature Sensors with Overtemperature Alarms Table 7. Conversion-Rate Control Byte DATA CONVERSION RATE (Hz) 00h 01h 02h 03h 04h 05h 06h 07h 08h 09h 0Ah-FFh Note: Extended resolution applies only for conversion rates of 4Hz or slower. ...
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SMBus-Compatible Remote/Local Temperature Sensors with Overtemperature Alarms 2200pF µP () ARE MAX6659 ONLY Ordering Information (continued) MEASURED TEMP PART RANGE MAX6658MSA -55°C to +125°C MAX6658MSA+ -55°C to +125°C MAX6658MSA-T -55°C to +125°C MAX6658MSA+T -55°C to +125°C MAX6659MEE -55°C to ...
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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. 16 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2010 Maxim Integrated Products ...