DAC716, two wire operation

Roel Das Roel.Das at student.groept.be
Fri Mar 10 16:18:26 CET 2000


Hello again,

I've been looking at the datasheets of BurrBrowns DAC716. This device allows
a two wire operation. When using this mode, is the d/a latch always one bit
behind the input shift register, or is it as if the latch disabled when both
Ao and A1 are connected to ground? It says in the datasheet (p3, the truth
table) that using two wire operation, all digital input changes will appear
at the output, but it doesn't say anything about the timing. If you clock in
16bit, do you need another clock pulse to get the correct output, or is the
output directly available after you clock in the 16th bit?
Anyone knows this?

Datasheets etc can be found at:
http://www.burr-brown.com/cgi-bin/WebObjects/BurrBrown.woa/wa/displayProduct
Folder?productName=DAC716


Thanks!!
Roel





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