HEF4019B Description
The HEF4019B provides four multiplexing circuits with mon select inputs (SA, SB); each circuit contains two inputs (An, Bn) and one output (On). It may be used to select four bits of information from one of two sources.
HEF4019B is Quadruple 2-input multiplexer manufactured by NXP Semiconductors .
| Part Number | Description |
|---|---|
| HEF40192B | 4-bit up/down decade counter |
| HEF40193B | 4-bit up/down binary counter |
| HEF40194B | 4-bit bidirectional universal shift register |
| HEF40195B | 4-bit universal shift register |
| HEF40106B | Hex inverting Schmitt trigger |
The HEF4019B provides four multiplexing circuits with mon select inputs (SA, SB); each circuit contains two inputs (An, Bn) and one output (On). It may be used to select four bits of information from one of two sources.