Series Information for AD7416ARMZ - Analog Devices
Features
10-bit ADC with 15 u03bcs and 30 u03bcs conversion times
Single and 4 single-ended analog input channels
On-chip temperature sensor: u221240u00b0C to +125u00b0C
On-chip track-and-hold
Overtemperature indicator
Automatic power-down at the end of a conversion
Wide operating supply range: 2.7 V to 5.5 V
I2C-compatible serial interface
Selectable serial bus address allows connection of up to 8
AD7416/AD7417 devices to a single bus
AD7416 is a superior replacement for LM75
The AD7417 and AD7418 are 10-bit, 4-channel and single-channel ADCs with an on-chip temperature sensor that can operate from a single 2.7 V to 5.5 V power supply. The devices contain a 15 μs successive approximation converter, a 5-channel multiplexer, a temperature sensor, a clock oscillator, a track-and-hold, and a reference (2.5 V). The AD7416 is a temperature-monitoring only device in an 8-lead package. The temperature sensor on the parts can be accessed via multip- lexer Channel 0. When Channel 0 is selected and a conversion is initiated, the resulting ADC code at the end of the conversion gives a measurement of the ambient temperature (±1°C @ 25°C). On-chip registers can be programmed with high and low tempera- ture limits, and an open-drain overtemperature indicator (OTI) output is provided, which becomes active when a programmed limit is exceeded. A configuration register allows programming of the sense of the OTI output (active high or active low) and its operating mode (comparator or interrupt). A programmable fault queue counter allows the number of out-of-limit measurements that must occur before triggering the OTI output to be set to prevent spurious triggering of the OTI output in noisy environments.
Specifications
IC Output Type:
Open Drain
Sensing Accuracy Range:
± 2°C
Sensing Temperature Min:
-40°C
Sensing Temperature Max:
125°C
Sensor Case Style:
MSOP
No. of Pins:
8Pins
Supply Voltage Min:
2.7V
Supply Voltage Max:
5.5V
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
-
SVHC:
No SVHC (07-Jul-2017)
Alternate Descriptions
Newark Electronics
TEMPERATURE SENSOR, 2DEG C, MSOP-8; IC Output Type:Open Drain; Sensing Accuracy Range:± 2°C; Sensing Temperature Min:-40°C; Sensing Temperature Max:125°C; Sensor Case Style:MSOP; No. of Pins:8Pins; Supply Voltage Min:2.7V; Supply RoHS Compliant: Yes
