74FCT191D
High-speed 4-bit synchronous up/down binary counter logic IC built with Fast CMOS TTL-compatible (FCT) technology fields [1.31, 2.31]. | 16-Pin SOIC or Plastic DIP Package [1.31] | High-frequency frequency division panels, industrial automated state machines, digital diagnostic test benches. | 74FCT191D | NTE74FCT191 | SK74FCT191 | CY74FCT191, 74FCT191, SN74FCT191, P74FCT191 [1.31] | Guitar Pedal Pitch Shifter Clock Divider: Configured with a manual control toggle switch to cycle counting sequences up or down, splitting an adjustable high-frequency master clock pulse to vary the sample shift speed of an analog audio circuit. | Texas Instruments and Cypress High-Speed Logic Processing Arrays: This high-performance binary counting peripheral was manufactured to run low-delay frequency stepping and automatic address tracking sub-routines in legacy high-frequency communication rigs and data networking modules [1.31].