Description
CD74ACT109E Texas Instruments - Yeehing Electronics
Dual Positive-Edge Triggered J-K Flip-Flops with Set and Reset
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 0.81 |
| 100 — 249 | 0.623 |
| 250 — 999 | 0.459 |
| 1,000 + | 0.23 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Flip Flops |
| RoHS | Y |
| Number of Circuits | 2 |
| Logic Family | ACT |
| Logic Type | J-K Positive Edge Triggered Flip-Flop |
| Polarity | Inverting/Non-Inverting |
| Input Type | Single-Ended |
| Output Type | Differential |
| Propagation Delay Time | 10.3 ns |
| High Level Output Current | - 24 mA |
| Low Level Output Current | 24 mA |
| Supply Voltage - Min | 4.5 V |
| Supply Voltage - Max | 5.5 V |
| Minimum Operating Temperature | - 55 C |
| Maximum Operating Temperature | + 125 C |
| Mounting Style | Through Hole |
| Package / Case | PDIP-16 |
| Packaging | Tube |
| Function | Dual Positive Edge Triggered |
| Height | 4.57 mm |
| Length | 19.3 mm |
| Operating Temperature Range | - 55 C to + 125 C |
| Quiescent Current | 4 uA |
| Series | CD74ACT109 |
| Width | 6.35 mm |
| Brand | Texas Instruments |
| Number of Channels | 2 |
| Number of Input Lines | 2 |
| Number of Output Lines | 1 |
| Operating Supply Voltage | 4.5 V to 5.5 V |
| Product Type | Flip Flops |
| Reset Type | Set, Reset |
| Factory Pack Quantity | 25 |
| Subcategory | Logic ICs |
| Unit Weight | 0.033570 oz |
For more information, please refer to datasheet
Documents
| CD74ACT109E Datasheet |
More Information
The ACT109 devices contain two independent J-K positive-edge-triggered flip-flops. A low level at the preset (PRE) or clear (CLR) inputs sets or resets the outputs, regardless of the levels of the other inputs. When PRE and CLR are inactive (high), data at the J and K inputs meeting the setup-time requirements are transferred to the outputs on the positive-going edge of the clock (CLK) 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 can be changed without affecting the levels at the outputs. These versatile flip-flops can perform as toggle flip-flops by grounding K and tying J high. They also can perform as D-type flip-flops if J and K are tied together.
