This disclosure describes integrated circuits which may be provided in logic circuitry packages and/or replaceable print apparatus components with print material reservoirs. An integrated circuit or logic circuitry package for a replaceable print apparatus component comprises an interface to communicate with a print apparatus logic circuit and at least one logic circuit.

A logic circuitry package for a replaceable print apparatus component includes an interface to communicate with a print apparatus logic circuit, and at least one logic circuit to receive, via the interface, requests corresponding to different sensor IDs with the component connected to the apparatus. The logic circuit is to transmit, via the interface, a digital value in response to each request. The digital values corresponding to the different sensor IDs are distinct.

A print component integrated circuitry package includes a number of temperature sensors where each of the plurality of the temperature sensors is disposed in a corresponding temperature region of an integrated circuitry. In an example, an analog sense bus conductively connects to all of the plurality of temperature sensors and an external sensor pad that is to connect to a corresponding print controller contact.

A print component integrated circuitry package includes a number of temperature sensors where each of the plurality of the temperature sensors is disposed in a corresponding temperature region of an integrated circuitry. In an example, an analog sense bus conductively connects to all of the plurality of temperature sensors and an external sensor pad that is to connect to a corresponding print controller contact.

A die for a printhead is provided in examples. The die includes a number of fluidic actuator arrays, proximate to a number of fluid feed holes. A number of address lines are disposed proximate to a number of logic circuits on a low-voltage side of the fluid feed holes. An address decoder circuit is coupled to at least a portion of the address lines to select a fluidic actuator in a fluidic actuator array for firing. The address decoder circuit is customized to select a different address for each fluidic actuator in the fluidic actuator array. A logic circuit triggers a driver circuit located in a high-voltage side of the plurality of fluid feed holes opposite the low-voltage side, based, at least in part, on a bit value for the fluidic actuator array, the fluidic actuator selected by the address decoder circuit, and a firing signal.

In some examples, a fluid dispensing device includes a reservoir containing a fluid, fluidic actuators, and an interface to receive a data packet comprising information to control activation of the fluidic actuators, the data packet comprising a random number generated by a random number generator.

A printing device comprises a nozzle configured to eject liquid by an energy generating element, a first selector configured to select, for each particular time period, data indicating a drive waveform based on a voltage value in the particular time period, a signal generator configured to generate a time-division multiplex signal, and a separator configured to separate a drive waveform signal indicating the drive waveform from the time-division multiplex signal generated by the signal generator. The energy generating element is configured to be driven by the drive waveform separated by the separator, and the signal generator is configured to increase an assigned time period, in the particular time period, assigned per the drive waveform selected by the first selector as a number of the drive waveforms selected by the first selector decreases.

A printing device comprises a nozzle configured to eject liquid by an energy generating element, and a signal generator configured to generate a time-division multiplexed signal where first data indicating a first drive waveform and second data indicating a second drive waveform are multiplexed transmittable through a single signal line. The time-division multiplexed signal included a first part and a second part of the first drive waveform, and a third part and a fourth part of the second drive waveform. The third part is arranged between the first part and the second part, and the second part is arranged between the third part and the fourth part. The printing device further comprises a separator configured to separate one of a first drive waveform signal indicating the first drive waveform and a second drive waveform signal indicating the second drive waveform from the time-division multiplexed signal.

A liquid ejecting apparatus includes a control circuit substrate that outputs a head control signal for use in controlling an ejection head to a head circuit substrate. The control circuit substrate includes a first buffer circuit having a first buffer and a second buffer. The first buffer circuit can simultaneously write first image data contained in the base image data signal into the first buffer and read second image data contained in the base image data signal from the second buffer. The first buffer circuit writes the first image data into the first buffer at a first frequency and reads the first image data from the first buffer at a second frequency, which is higher than the first frequency. The first buffer circuit writes the second image data into the second buffer at the first frequency and reads the second image data from the second buffer at the second frequency.

A print component integrated circuitry package includes a number of temperature sensors where each of the plurality of the temperature sensors is disposed in a corresponding temperature region of an integrated circuitry. In an example, an analog sense bus conductively connects to all of the plurality of temperature sensors and an external sensor pad that is to connect to a corresponding print controller contact.