155-0038-01: Difference between revisions

m
no edit summary
No edit summary
mNo edit summary
Line 1: Line 1:
The '''Tektronix 155-0038-01''' is a Tek-made 5-bit current source D/A converter chip in a 16-pin DIP. Two may be cascaded for a 10-bit DAC with 1/2 LSB accuracy.
The '''Tektronix 155-0038-01''' is a Tek-made monolithic 5-bit current source D/A converter chip in a 16-pin DIP. Two may be cascaded for a 10-bit DAC with ½ LSB accuracy.


==Data Sheet==
==Data Sheet==
Line 6: Line 6:
==Used in==
==Used in==


The 155-0038-01 is used in several 7000 series plugins to drive the mainframe's readout current inputs, which it can do directly when powered from -15V:
The 155-0038-01 is used in several 7000 series plugins to drive the mainframe's readout current inputs, which it can do directly when powered from −15 V.
* [[7A42]] (A7U920,A7U930,A7U1020,A7U1030)   
* [[7A42]] (A7U920,A7U930,A7U1020,A7U1030)   
* [[7D13]] (U264)
* [[7D13]] (U264)