The SN74F112 contains two independent J-K negative-edge-triggered flip-flops. A low level at the preset (
) or clear (
) inputs sets or resets the outputs regardless of the levels of the other inputs. When
and
are inactive (high), data at the J and K inputs meeting the setup time requirements is transferred to the outputs on the negative-going edge of the clock pulse. Clock triggering occurs at a voltage level and is not directly related to the rise time of the clock pulse. Following the hold-time interval, data at the J and K inputs may be changed without affecting the levels at the outputs. The SN74F112 can perform as a toggle flip-flop by tying J and K high.
The SN74F112 is characterized for operation from 0°C to 70°C.
Products containing the "SN74F112" keyword are: SN74F112D , SN74F112D , SN74F112DR , SN74F112DR , SN74F112DRE4 , SN74F112DRE4 , SN74F112DRG4 , SN74F112N , SN74F112N , SN74F112NE4 , SN74F112NE4 , SN74F112NG4 , SN74F112NS , SN74F112NSLE , SN74F112NSR , SN74F112NSR , SN74F112NSRE4 , SN74F112NSRE4 , SN74F112NSRG4 , SN74F112NSRG4
| Status | ACTIVE |
| SubFamily | J-K flip-flop |
| Technology Family | F |
| VCC | 5.5 |
| Bits | 2 |
| Voltage | 5 |
| F @ nom voltage | 70 |
| ICC @ nom voltage | 19 |
| tpd @ Nom Voltage | 7.5 |
| 3-state output | |
| Rating | Catalog |
| Operating temperature range | 0 to 70 |
| Package Group | PDIP|16 |
| Package size: mm2:W x L (PKG) | See datasheet (PDIP) |
| Approx. price | 0.21 | 1ku |