MAX1617AMEE-T Maxim Integrated Products, MAX1617AMEE-T Datasheet
MAX1617AMEE-T
Specifications of MAX1617AMEE-T
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MAX1617AMEE-T Summary of contents
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... Standby Supply Current ♦ 70µA (max) Supply Current in Auto-Convert Mode ♦ +3V to +5.5V Supply Range ♦ Small 16-Pin QSOP Package PART MAX1617AMEE 16 N.C. 15 STBY 14 SMBCLK 13 N ...
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Remote/Local Temperature Sensor with SMBus Serial Interface ABSOLUTE MAXIMUM RATINGS V to GND ..............................................................-0.3V to +6V CC DXP, ADD_ to GND ....................................-0. DXN to GND ..........................................................-0.3V to +0.8V ALERT, STBY to GND ...........-0.3V to +6V SMBCLK, SMBDATA, SMBDATA, ...
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Remote/Local Temperature Sensor ELECTRICAL CHARACTERISTICS (continued +3.3V 0°C to +85°C, unless otherwise noted PARAMETER SMBus INTERFACE Logic Input High Voltage Logic Input Low Voltage Logic Output Low Sink Current ALERT Output High Leakage Current ...
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Remote/Local Temperature Sensor with SMBus Serial Interface ELECTRICAL CHARACTERISTICS (continued +3.3V -55°C to +125°C, unless otherwise noted.) (Note PARAMETER SMBus INTERFACE STBY, SMBCLK, SMBDATA Logic Input High Voltage STBY, SMBCLK, SMBDATA; V Logic ...
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Remote/Local Temperature Sensor ____________________________Typical Operating Characteristics (continued +25°C, unless otherwise noted.) A TEMPERATURE ERROR vs. COMMON-MODE NOISE FREQUENCY SQUARE WAVE IN AC COUPLED TO DXN V = 100mVp 50mVp ...
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Remote/Local Temperature Sensor with SMBus Serial Interface PIN NAME N.C. No Connection. Not internally connected. May be used for PC board trace routing. 13, 16 Supply Voltage Input 5.5V. Bypass to GND with a 0.1µF ...
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Remote/Local Temperature Sensor Figure 1. Functional Diagram _______________________________________________________________________________________ with SMBus Serial Interface 7 ...
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Remote/Local Temperature Sensor with SMBus Serial Interface Excess resistance in series with the remote diode caus- es about +1/2°C error per ohm. Likewise, 200µV of off- set voltage forced on DXP–DXN causes about 1°C error. A/D Conversion Sequence If a ...
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Remote/Local Temperature Sensor 1) Place the MAX1617A as close as practical to the remote diode noisy environment, such as a computer motherboard, this distance can in. (typical) or more as long as the ...
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Remote/Local Temperature Sensor with SMBus Serial Interface the MAX1617A can be forced to perform A/D conver- sions via the one-shot command, despite the RUN/STOP bit being high. Activate hardware standby mode by forcing the STBY pin low notebook ...
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Remote/Local Temperature Sensor Table 2. Data Format (Two’s Complement) DIGITAL OUTPUT ROUNDED TEMP. TEMP. (°C) (°C) SIGN +130.00 +127 0 +127.00 +127 0 +126.50 +127 0 +126.00 +126 0 +25.25 +25 0 +0. +0. 0.00 0 ...
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Remote/Local Temperature Sensor with SMBus Serial Interface Table 4. Command-Byte Bit Assignments REGISTER COMMAND RLTS 00h RRTE 01h RSL 02h RCL 03h RCRA 04h RLHN 05h RLLI 06h RRHI 07h RRLS 08h WCA 09h WCRW 0Ah WLHO 0Bh WLLM 0Ch ...
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Remote/Local Temperature Sensor Table 5. Configuration-Byte Bit Assignments POR BIT NAME STATE Masks all ALERT inter- 7 (MSB) MASK 0 rupts when high. Standby mode control bit. If high, the device immediately stops con- RUN verting and enters ...
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Remote/Local Temperature Sensor with SMBus Serial Interface Table 8. RLTS and RRTE Temp Register Update Timing Chart OPERATING MODE CONVERSION INITIATED BY: Auto-Convert Power-on reset 1-shot command, while idling Auto-Convert between automatic conversions 1-shot command that occurs Auto-Convert during a ...
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Remote/Local Temperature Sensor 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 D = R/W BIT CLOCKED ...
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Remote/Local Temperature Sensor with SMBus Serial Interface Listing 1. Pseudocode Example 16 ______________________________________________________________________________________ ...
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Remote/Local Temperature Sensor Listing 1. Pseudocode Example (continued) Programming Example: Clock-Throttling Control for CPUs Listing 1 gives an untested example of pseudocode for proportional temperature control of Intel mobile CPUs via a power-management microcontroller. This program consists of two main ...
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Remote/Local Temperature Sensor with SMBus Serial Interface Listing 1. Pseudocode Example (continued) 18 ______________________________________________________________________________________ ...