The CD74HCT356 consists of data selectors/multiplexers that select one of eight sources. The data select bits (S0, S1, and S2) are stored in transparent latches that are enabled by a low latch enable input (LE).
The data is stored in edge-triggered flip-flops that are triggered by a low-to-high clock transition.
In both types the 3-state outputs are controlled by three output-enable inputs (OE1, OE2, and OE3).
| Technology family | HCT |
| Function | Digital Multiplexer |
| Configuration | 8 |
| Number of channels | 1 |
| Operating temperature range (°C) | -55 to 125 |
| Rating | Catalog |
| PDIP (N) | 20 | 228.702 mm² 24.33 x 9.4 |