AD7418ARM Analog Devices Inc, AD7418ARM Datasheet - Page 20

• Manufacturer Part Number: AD7418ARM
• Description: ADC Single SAR 10-Bit Serial 8-Pin MSOP
• Manufacturer: Analog Devices Inc

Specifications of AD7418ARM

• Package: 8MSOP
• Resolution: 10 Bit
• Architecture: SAR
• Number Of Analog Inputs: 1
• Digital Interface Type: Serial (2-Wire, I2C)
• Input Type: Voltage
• Polarity Of Input Voltage: Unipolar
• Rohs Status: RoHS non-compliant
• Function: Temp Monitoring System (Sensor)
• Topology: ADC, Comparator, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -40°C ~ 125°C
• Output Type: I²C™
• Output Alarm: No
• Output Fan: Yes
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
• For Use With: EVAL-AD7416/7/8EBZ - BOARD EVALUATION FOR AD7416/7/8

AD7416/AD7417/AD7418
SYSTEM WITH MULTIPLE AD7416 DEVICES
The three LSBs of the AD7416 serial address can be set by the
user, allowing eight different addresses from 1001000 to
1001111. Figure 25 shows a system in which eight AD7416
devices are connected to a single serial bus, with their OTI
outputs wire-AND’ e d together to form a common interrupt
3V TO
5.5V
V
DD
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1
R1
10kΩ
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Figure 25. Multiple Connection of AD7416 Devices to a Single Serial Bus
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line. This arrangement means that each device must be read to
determine which one has generated the interrupt, and if a
unique interrupt is required for each device, the OTI outputs
can be connected separately to the I/O chip.
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