MAX6652AUB Maxim Integrated Products, MAX6652AUB Datasheet
MAX6652AUB
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MAX6652AUB Summary of contents
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... Supply Range o -40°C to +125°C Temperature Range o 60Hz or 50Hz Line-Frequency Rejection o Tiny 10-Pin µMAX Package Workstations Servers 2 C and standard PART MAX6652AUB pin), IN TOP VIEW , SDA, or SCL. CC Typical Application Circuit and Functional Diagram appear at end of data sheet 10-Pin µMAX Features = +25° ...
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Temperature Sensor and System Monitor in a 10-Pin µMAX ABSOLUTE MAXIMUM RATINGS All Voltages Are Referenced to GND V ........................................................................-0.3V to +6.0V CC Voltage on 12V ...................................................-0.3V to +16V IN All Other Pins ........................................................-0.3V to +6.0V Output Current (SDA, ALERT) ...
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Temperature Sensor and System Monitor ELECTRICAL CHARACTERISTICS (continued -40°C to +125°C, unless otherwise noted. Typical values are PARAMETER SYMBOL START Condition Hold Time t STOP Condition Hold Time t Clock Low Period Clock High Period ...
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Temperature Sensor and System Monitor in a 10-Pin µMAX = +5V, ADD = GND, ALERT = 10kΩ TEMPERATURE ERROR vs. SUPPLY NOISE FREQUENCY 2 1 200mVp ...
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Temperature Sensor and System Monitor Detailed Description The MAX6652 is a voltage and temperature monitor designed to communicate through an I SMBus interface with an external microcontroller (µC µC with no built-in I C-compatible or SMBus capabili- ties ...
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Temperature Sensor and System Monitor in a 10-Pin µMAX Table 2. Temperature Data Format DIGITAL TEMPERATURE OUTPUT (°C) (BINARY) +125 0111 1101 +25 0001 1001 +1 0000 0001 0 0000 0000 -1 1111 1111 -25 1110 0111 -40 1101 1000 ...
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Temperature Sensor and System Monitor Table 4. Configuration Register (Address 41h, Power-Up Default = 00h) BIT NAME READ/WRITE 0 Start/Stop 1 Interrupt Enable 2 Reserved 3 Interrupt Clear Line Frequency 4 Select 5 Short Cycle 6 Reserved 7 Reset Table ...
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Temperature Sensor and System Monitor in a 10-Pin µMAX Table 6. Interrupt Mask Register (Address 43h, Power-Up Default = 00h) BIT NAME READ/WRITE 0 2.5V R/W 1 12V R/W 2 3.3V R/W 3 5.0V R/W 4 Tem p er atur ...
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Temperature Sensor and System Monitor An interrupt is initiated when temperature exceeds T (address 39Ah). The interrupt is cleared only by HOT reading the interrupt status register. An interrupt will continue to be generated on subsequent measure- ments until temperature ...
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Temperature Sensor and System Monitor in a 10-Pin µMAX Table 7. Temperature Configuration Register BIT NAME Hot Temperature Interrupt 0-1 Mode Select 2-7 Reserved TEMPERATURE MONITORING CYCLE INTERRUPT STATUS READ T ALERT ALERT ALERT Figure 1. Alert Response to Temperature ...
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Temperature Sensor and System 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 to chip-select line ...
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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. 12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2001 Maxim Integrated Products ...