CD54HC157F3A

The CD54HC157F3A from RCA is a high-speed CMOS logic integrated circuit functioning as a quad 2-input multiplexer. This device selects four bits of data from two sources under the control of a common select input (S). The enable input (E) is active low. When the enable input is high, all outputs are forced low, regardless of other input conditions.

Key electrical characteristics include a typical operating voltage range of 3.3V to 5V, with a minimum of 2V and a maximum of 6V. The typical propagation delay is 10ns at the maximum nominal voltage, and it can operate at frequencies up to 28MHz. The typical quiescent current is 0.08mA at the maximum nominal voltage. The operating temperature range for this component is -55°C to 125°C.

Packaged in a 16-pin CDIP with a pitch of 2.54mm, the device measures 6.92mm in width and 19.56mm in length. It is supplied in a tube with a package quantity of 1.

This multiplexer is suitable for various digital logic applications requiring data selection and routing. Its high-speed CMOS technology ensures low power consumption, making it a reliable choice for many electronic designs.