Logic device/transceiver/encoder

The MC10/100EP451 are 6-bit fully differential registers with a common clock and single-ended master reset (MR). This register is suitable for very high frequency applications that require a registered data path. All inputs have a 75k ohm pull-down resistor internally. Differential inputs have override clamps. Unused differential register inputs can be left open and default low. When the differential input is forced to

SN74HC109 Dual J-K Rising Edge Flip-Flop with Clear and Preset