MAX8539 ETC [List of Unclassifed Manufacturers], MAX8539 Datasheet - Page 4

• Manufacturer Part Number: MAX8539
• Description: PLASTIC ENCAPSULATED DEVICES
• Manufacturer: ETC [List of Unclassifed Manufacturers]

V. Quality Assurance Information
VI. Reliability Evaluation
A. Quality Assurance Contacts:
B. Outgoing Inspection Level:
C. Observed Outgoing Defect Rate: < 50 ppm
D. Sampling Plan: Mil-Std-105D
A. Accelerated Life Test
Rate ( ) is calculated as follows:
routine production Burn-In, Maxim pulls a sample from every fabrication process three times per week and subjects
it to an extended Burn-In prior to shipment to ensure its reliability. The reliability control level for each lot to be
shipped as standard product is 59 F.I.T. at a 60% confidence level, which equates to 3 failures in an 80 piece
sample. Maxim performs failure analysis on any lot that exceeds this reliability control level. Attached Burn-In
Schematic (Spec. # 06-6190) shows the static Burn-In circuit. Maxim also performs quarterly 1000 hour life test
monitors. This data is published in the Product Reliability Report (RR-1M).
B. Moisture Resistance Tests
must meet an LTPD = 20 or less before shipment as standard product.
85 C/85%RH testing is done per generic device/package family once a quarter.
C. E.S.D. and Latch-Up Testing
Std-883 Method 3015 (reference attached ESD Test Circuit). Latch-Up testing has shown that this device
withstands a current of 250mA.
=
MTTF
1
The results of the 135 C biased ( static) life test are shown in Table 1. Using these results, the Failure
This low failure rate represents data collected from Maxim’s reliability monitor program. In addition to
Maxim pulls pressure pot samples from every assembly process three times per week. Each lot sample
The PN02-1 die type has been found to have all pins able to withstand a transient pulse of <200V, per Mil-
= 22.62 x 10
= 22.62 F.I.T. (60% confidence level @ 25 C)
=
192 x 4389 x 48 x 2
-9
1.83
Temperature Acceleration factor assuming an activation energy of 0.8eV
0.1% for all electrical parameters guaranteed by the Datasheet.
0.1% For all Visual Defects.
(Chi square value for MTTF upper limit)
Jim Pedicord (Manager, Reliability Operations)
Bryan Preeshl (Managing Director of QA)
Kenneth Huening (Vice President)
Additionally, the industry standard