Content for LS7184

LS7184

The LS7183 and LS7184 provide an interface between industry standard A and B quadrature incremental encoder outputs to standard up/down counters. The LS7183 outputs can connect directly to the up and down clock inputs of counters such as 74193 or 40193. The LS7184 outputs can connect directly to the Clock and Up/Dn inputs of counters such as 4516 or 74169. The LS7183 and LS7184 are improved designs over the LS7083 and LS7084 products and should be considered first for all new product designs. The primary differences between the old and new LS chips are the addition of a X2 resolution multiplication, power supply operating range and improved output pulse timing characteristics.