Description
SNJ54LS74AFK Texas Instruments - Yeehing Electronics
Dual D-type Positive-Edge-Triggered Flip-Flops With Preset And Clear
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 16.695 |
| 100 — 249 | 14.583 |
| 250 — 999 | 11.244 |
| 1,000 + | 7.04 |
The above prices are for reference only.
Specifications
For more information, please refer to datasheet
Documents
| SNJ54LS74AFK Datasheet |
More Information
These devices contain two independent D-type positive-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 preset and clear are inactive (high), data at the D input meeting the setup time requirements are transferred to the outputs on the positive-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 D input may be changed without affecting the levels at the outputs.
