CD40147BPW 4000B Series 4-Bit Encoder, 3V to 18V, TSSOP Package
Quad 2-Line to 4-Line Encoder, 10-Input, 4-Output, 3V-18V, TSSOP
Single Supply Logic IC, 10-Input, 4-Output, 18V, 125°C, TSSOP
Encoder 10 to 4 Priority CMOS 16-Pin TSSOP Tube