NE1617ADS Ver la hoja de datos (PDF) - Philips Electronics
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NE1617ADS Datasheet PDF : 17 Pages
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Philips Semiconductors
Temperature monitor for microprocessor systems
Product data sheet
NE1617A
REVISION HISTORY
Rev
Date
Description
_3
20041005 Product data sheet (9397 750 14162). Supersedes data of 2001 Dec 14 (9397 750 09273).
Modifications:
• “Features” section on page 2:
– 3rd bullet replace sub-bullets with small table
– 6th bullet: add “up to 100 kHz”
– 7th bullet: add “5.5 V tolerant”
– add 11th and 12th bullets
• “Pin configuration” and “Pin description” sections: modify names of test pins
• “Ordering information” table: add “Topside marking”
• Figure 2, “Functional block diagram” modified.
• Section “Typical operating circuit” changed to “Typical application circuit”
– Figure 3 modified; note re-written; one note deleted
• “Absolute maximum ratings” table: Operating temperature range max. changed from “+120 °C” to “+125 °C”.
• Section “SMBus interface AC speficiations” on page 6: move note below table and number it “1”; add Note 2.
Add references to the notes.
• Figure 5: title modified
• Section “Remote diode selection” on page 9:
– Add definition of ∆VBE
– Second paragraph: change from “The NE1617A provides two current sources of about 10 µA and 100 µA in
measuring the remote diode VBE and the sensed voltage ...” to “The NE1617A forces two well-controlled
current sources of about 10 µA and 100 µA in measuring the remote diode VBD. The sensed voltage ...”
• Add section “No calibration is required” on page 9.
• Section “PC board layout consideration” on page 14:
– Add title to (new) Figure 12.
– Add new Figure 13.
– Last paragraph re-written.
_2
20011214 Product data (9397 750 09273). ECN 853-2203 27461 of 14 December 2001.
Supersedes data of 2000 Jul 13 (9397 750 07322).
_1
20000713 (9397 750 07322)
2004 Oct 05
16
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