DM74LS461 Datasheet, National Semiconductor

Benefits Y Y Y Y Y Y Y Octal counter for microprogram-counter DMA controller and general purpose counting applications 8 bits match byte boundaries Bus-structured pinout.

8 bits match byte boundaries Bus-structured pinout 24-pin Skinny Dip saves space TRI-STATE outputs drive bus lines Low c.

The LS461 is an 8-bit synchronous counter with parallel load clear and hold capability Two function select inputs (I0 I1) provide one of four operations which occur synchronously on the rising edge of the clock (CK) The LOAD operation loads the input.