AD7417ARZ Analog Devices Inc, AD7417ARZ Datasheet
AD7417ARZ
Manufacturer Part Number
AD7417ARZ
Description
IC ADC 10BIT 2.7V 4CH 16-SOIC
Manufacturer
Analog Devices Inc
Datasheet
1.AD7418ARZ.pdf
(24 pages)
Specifications of AD7417ARZ
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
16-SOIC (3.9mm Width)
Ic Output Type
Digital
Sensing Accuracy Range
± 2°C
Supply Current
1mA
Supply Voltage Range
2.7V To 5.5V
Resolution (bits)
10bit
Sensor Case Style
SOIC
No. Of Pins
16
Number Of Elements
1
Resolution
10Bit
Architecture
SAR
Input Polarity
Unipolar
Input Type
Voltage
Rated Input Volt
2.5V
Differential Input
No
Power Supply Requirement
Single
Single Supply Voltage (typ)
3.3/5V
Single Supply Voltage (min)
2.7V
Single Supply Voltage (max)
5.5V
Dual Supply Voltage (typ)
Not RequiredV
Dual Supply Voltage (min)
Not RequiredV
Dual Supply Voltage (max)
Not RequiredV
Power Dissipation
450mW
Differential Linearity Error
±1LSB
Integral Nonlinearity Error
±1LSB
Operating Temp Range
-40C to 125C
Operating Temperature Classification
Automotive
Mounting
Surface Mount
Pin Count
16
Package Type
SOIC N
Input Signal Type
Single-Ended
Temperature Sensing Range
-55°C To +125°C
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
EVAL-AD7416/7/8EBZ - BOARD EVALUATION FOR AD7416/7/8
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD7417ARZ
Manufacturer:
ADI
Quantity:
343
Part Number:
AD7417ARZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
AD7417ARZ-REEL7
Manufacturer:
NEMERIX
Quantity:
8
Company:
Part Number:
AD7417ARZ-SMD7
Manufacturer:
INFINEON
Quantity:
3 100
Americas:
This notice is to inform you of a change that will be made to certain ADI products (see Material Report). Any special requests regarding the change
should be made within 30 days of this notice.
Revision Description*:
Note: Revised fields are indicated by a red field name. See Appendix B for revision history.
PCN Title:
Publication Date:
Samples Available Date:
Effectivity Date:
Description Of Change
Reason For Change
Anticipated impact of the change (positive or negative) on fit, form, function & reliability
Summary of Supporting Information
Correct Effectivity Date to 27-Feb-2009
1. Power On Reset
The edit to the power on reset will ensure that for certain supply profiles (a combination of ramp up/down times, the size of the voltage dip and the duration of
the dip) the power on reset block is activated to ensure the AD7417 behaves predictably. The Edit involves an all layer change where the existing power on
reset block was replaced with two independent POR blocks (which are OR'd
together for extra reliability) which represent the state of the art within ADI on this process node. The edit is localized to a small area of the die. The additional
current consumed by the POR circuitry means that the maximum powerdown IDD specification will increase from 1uA to 1.5uA. Typical powerdown current
will be 700nA.
2. Serial Interface
The edit to the serial bus controller makes a minor change to a state machine and will allow correct operation of the serial bus during fault conditions. This
required an all layer change to introduce 2 digital gates into the serial bus design. As with the POR edit the design was copied from a proven design on the
process.
REV B DECEMBER 2008 UPDATE: Results from characterisation and yield analysis have shown that the datasheet specification for powerdown IDD must
increase from 1 to 1.5uA. The datasheet is being revised accordingly. All samples sent to customers under the existing PCN (Rev. A) have used the final silicon
and are representative of this datasheet change so no additional sampling is required.
Improved product performance as a result of wafer fab transfer.
The only datasheet specification change concerns Powerdown IDD. Typical value increases to 700nA. Maximum value increases to 1.5uA (from 1uA). All
other datasheet specifications are unaffected.
1.Power On Reset: Evaluation to date has included testing 3 parts from one lot over voltage and temperature extremes with a matrix of rise and fall time to
confirm the fix vs. the old silicon. Testing over supply and temperature on 100 units from the same single lot has confirmed that the edit has left all other
specifications (other than powerdown IDD) unchanged.
2. Serial Interface: Silicon characterization was carried out on 3 parts from 1 lot at voltage and
temperature extremes to confirm the specific fix. Yield analysis on 100 parts from the same lot confirmed that the fix did not impact other specifications.
ESD and LU testing confirmed that (as expected) the part is unaffected by this redesign.
Supporting Documents
PCN_Americas@analog.com
For questions on this PCN, send email to the regional contacts below or contact your local ADI sales representitive
Product/Process Change Notice - PCN 08_0040 Rev. C
Analog Devices, Inc. Three Technology Way Norwood, Massachusetts 02062-9106
AD7417 Functionality Improvement
18-Dec-2008
28-Nov-2008
27-Feb-2009 (the earliest date that a customer could expect to receive changed material)
None
Europe:
PCN_Europe@analog.com
Analog Devices, Inc. PCN 08_0040_Rev_C Page 1 of 3
Japan:
Rest of Asia:
PCN_Japan@analog.com
PCN_ROA@analog.com
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AD7417ARZ Summary of contents
Page 1
Product/Process Change Notice - PCN 08_0040 Rev. C Analog Devices, Inc. Three Technology Way Norwood, Massachusetts 02062-9106 This notice is to inform you of a change that will be made to certain ADI products (see Material Report). Any special requests ...
Page 2
... AD7417 / AD7417AR AD7417 / AD7417ARU-REEL7 AD7417 / AD7417ARUZ AD7417 / AD7417ARZ-REEL7 AD7417 / AD7417BR AD7417 / AD7417BRZ-REEL7 AD7417 / AD7417AR-REEL AD7417 / AD7417AR-REEL7 AD7417 / AD7417ARUZ-REEL AD7417 / AD7417ARUZ-REEL7 AD7417 / AD7417BR-REEL AD7417 / AD7417BR-REEL7 Analog Devices, Inc. PCN 08_0040_Rev_C Page AD7417 / AD7417ARU AD7417 / AD7417ARU-REEL AD7417 / AD7417ARZ AD7417 / AD7417ARZ-REEL AD7417 / AD7417BRZ AD7417 / AD7417BRZ-REEL ...
Page 3
Rev Publish Date Rev. - 25-Nov-2008 Initial Release Rev. A 09-Jul-2008 Updating effectivity date to 20 Oct 08 Rev. B 18-Dec-2008 Rev. B December 2008: Powerdown IDD increase from 1 to 1.5uA Rev. C 18-Dec-2008 Correct Effectivity Date to 27-Feb-2009 ...