74HC158D
74HC158D is Quad 2-input multiplexer manufactured by Nexperia.
- Part of the 74HC158 comparator family.
- Part of the 74HC158 comparator family.
74HC158
Quad 2-input multiplexer; inverting
Rev. 4
- 23 December 2015
Product data sheet
1. General description
The 74HC158 is a high-speed Si-gate CMOS device and is pin patible with low power Schottky TTL (LSTTL). The 74HC158 is specified in pliance with JEDEC standard no. 7A.
The 74HC158 is a quad 2-input multiplexer which select 4 bits of data from two sources and are controlled by a mon data select input (S). The four outputs present the selected data in the inverted form. The enable input (E) is active LOW.
When E is HIGH, all the outputs (1Y to 4Y) are forced HIGH regardless of all other input conditions.
Moving the data from two groups of registers to four mon output...