LS7183N Product Description The LSI Computer Systems LS7183N allows incremental encoders to drive standard up/down counters. Connect the encoder quadrature outputs to the A & B inputs. The LS7183N outputs can connect directly to the up and down clock inputs of counters such as 74193 or 40193. The LS7183N is an improved version of the LS7083N and should be considered for all new product designs. The primary differences between the old and new LS chips are the addition of an x2 resolution multiplication, power supply operating range, and improved output pulse timing characteristics.
Please note: Rbias values for output pulse width timing are not the same as the LS7083N.
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