| part number | HEF40193B |
| manufacturer | NXP |
| lead free | ??? |
| prefix | U |
| Description | HEF40193B |
| octopart part number | |
| package | |
| RoHS | ??? |
| pin 14 description | master reset |
| pin 11 activelow | True |
| pin 2 description | count output |
| pin 12 description | terminal count-up (carry; active low) |
| pin 13 description | terminal count-down (borrow; active low) |
| pin 15 description | parallel data input |
| pin 3 description | count output |
| pin 4 description | count-down clock input (low-to-high edge-triggered) |
| pin 5 description | count-up clock input (low-to-high edge-triggered) |
| pin 7 description | count output |
| pin 8 description | ground |
| pin 9 description | parallel data input |
| pin 11 description | parallel load (active low) |
| pin 6 description | count output |
| pin 12 activelow | True |
| pin 1 description | parallel data input |
| pin 16 description | supply voltage |
| pin 13 activelow | True |
| pin 10 description | parallel data input |
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