4- to 10-Line BCD-to-Decimal Decoder with Active-Low Outputs
X74_42 decodes the 4-bit BCD number on the data inputs (A – D). Only one of the ten outputs (Y9 – Y0) is active (Low) at a time, which reflects the decimal equivalent of the BCD number on inputs A – D. All outputs are inactive (High) during any one of six illegal states.
Parameters
| Parameter | Description | Units | Default |
|---|---|---|---|
| DELAY | Propagation delay. | s | DGTDELAY |
| IN_MODE | Inputs mode. | IN | |
| OUT_MODE | Outputs mode. | OUT | |
| IOMODEL | The name of an I/O model, which describes the device’s loading and driving characteristics. | DGTDEFIOMODEL | |
| POWER_NODE | Digital power node name. Is the node used by the interface subcircuits which connect analog nodes to digital nodes. | $G_DPWR | |
| GROUND_NODE | Digital ground node name. Is the node used by the interface subcircuits which connect analog nodes to digital nodes. | $G_DGND |