ADT7318 View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

ADT7318

±0.5°C Accurate Digital Temperature Sensor and Quad Voltage Output 12-/10-/8-Bit DACs

Analog Devices 

ADT7316/ADT7317/ADT7318

ABSOLUTE MAXIMUM RATINGS

Table 3.

Parameter

VDD to GND

Digital Input Voltage to GND

Digital Output Voltage to GND

Reference Input Voltage to GND

Operating Temperature Range

Storage Temperature Range

Junction Temperature

16-Lead QSOP

Power Dissipation1

Thermal Impedance2

θJA Junction-to-Ambient

θJC Junction-to-Case

IR Reflow Soldering

Peak Temperature

Time at Peak Temperature

Ramp-Up Rate

Ramp-Down Rate

IR Reflow Soldering (Pb-Free Package)

Peak Temperature

Time at Peak Temperature

Ramp-Up Rate

Ramp-Down Rate

Time 25°C to Peak Temperature

Rating

−0.3 V to +7 V

−0.3 V to VDD + 0.3 V

−0.3 V to VDD + 0.3 V

−0.3 V to VDD + 0.3 V

−40°C to +120°C

−65°C to +150°C

150°C

(TJ max − TA)/θJA

105.44°C/W

38.8°C/W

220°C (0/5°C)

10 sec to 20 sec

2°C/sec to 3°C/sec

−6°C/sec

260°C (+ 0°C)

20 sec to 40 sec

3°C/sec maximum

–6°C/sec maximum

8 minutes maximum

1 Values relate to package being used on a 4-layer board.

2 Junction-to-case resistance is applicable to components featuring a

preferential flow direction, for example, components mounted on a heat

sink. Junction-to-ambient resistance is more useful for air-cooled, PCB-

mounted components.

Stresses above those listed under Absolute Maximum Ratings

may cause permanent damage to the device. This is a stress

rating only; functional operation of the device at these or any

other conditions above those indicated in the operational

section of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect

device reliability.

Table 4. I2C Address Selection

ADD Pin

I2C Address

Low

1001 000

Float

1001 010

High

1001 011

ESD CAUTION

Rev. B | Page 10 of 44

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