XR3084XID/TR-F Exar, XR3084XID/TR-F Datasheet - Page 21

• Manufacturer Part Number: XR3084XID/TR-F
• Description: RS-422/RS-485 Interface IC RS-485/RS-422 +5V TRANSCEIVERS
• Manufacturer: Exar

Specifications of XR3084XID/TR-F

• Rohs: yes
• Data Rate: 1 Mbps
• Operating Supply Voltage: 4.5 V to 5.5 V
• Supply Current: 600 uA
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-8N
• Function: Full Duplex
• Input Voltage: 18 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Drivers: 1
• Number Of I/os: 1
• Number Of Receivers: 1
• Output Current: 250 mA
• Output Voltage: 18 V
• Product: RS-422/RS-485 Combination
• Propagation Delay Time Ns: 30 ns
• Shutdown: No

7.6 Control of Monitoring and Measuring Equipment
The Calibration Coordinator maintains a listing of all equipment that require calibration and records of such
calibrations. When equipment is received it is required to be checked for calibration before being placed in
use. Inspection measuring and test equipment in use are regularly calibrated per the due date scheduled on
the recall list.
This is either performed in-house or by an outside calibration laboratory.
When the
calibration validity period has expired the equipment is returned by the user or recalled by the Calibration
Coordinator. It is the user group's responsibility to ensure that equipment is not in use past the "next
calibration due" date.
Equipment used for performing calibration must have a known and valid relationship to calibration
standards traceable to NIST or international standards. Necessary data is maintained in the corresponding
equipment files. Calibration status of the equipment is indicated on labels showing the last calibration date
and the date the next calibration is due. If, during an equipment calibration, deviations are detected
exceeding the admissible tolerances, the Calibration Coordinator is notified. The Calibration Coordinator
then convenes a meeting of the Material Review Board to assess the impact on product processed at the
applicable inspection and/or test operation where the out of calibration condition occurred. If calibration
standards are found out of tolerance, the equipment checked with them shall be withdrawn from use for re-
verification.
The calibration lab, either internal or external, is responsible for ensuring the correct environmental
conditions during calibrations, inspections, measurements and tests.
This is ensured by suitable
environmental monitoring such as temperature or relative humidity. The user ensures that the equipment is
handled, stored and preserved in such a manner that accuracy and fitness for use are maintained.
SPEC #: QA031
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Exar Quality Manual
TITLE:
REV: QQ
21 of 26
FOR REFERENCE ONLY