Texas Instruments SN74LS85N, 4-Bit, Magnitude Comparator, Non-Inverting, 16-Pin PDIP
35 x 4.Texas Instruments SN74LS85N, 4-Bit, Magnitude Comparator, Non-Inverting, 16-Pin PDIP, Output Function: AB, Number of Bits: 4bit, Mounting Type: Through Hole, Maximum High Level Output Current: -0.3 x 6.4mA, Maximum Low Level Output Current: 8mA, Maximum Propagation Delay Time @ Maximum CL: 45 ns@ 5 V, Dimensions: 19.