Think of NXP Semiconductors" 74HCT257D,653 multiplexer in the event you need to reduce the number of electrical lines within your circuit. Its maximum power dissipation is 500 mW. This device has a maximum power dissipation of 500 mW. This multiplexer has a minimum operating temperature of -40 °C and a maximum of 125 °C. In order to ensure safe delivery and enable quick mounting of this component after delivery, it will be encased in tape and reel packaging during shipment. This non-inverting device has a typical operating supply voltage of 5 V. Its minimum operating supply voltage of 4.5 V, while its maximum is 5.5 V. It is made in a 4 x 2:1 configuration.