74F374 Octal D-Type Flip-Flop with 3-STATE Outputs PDIP-20 (Made in Taiwan)
The 74F374 is a high-speed octal D-type flip-flop featuring eight edge-triggered storage elements with 3-state outputs. It captures the data present at its D inputs on the active clock edge and holds that data at the outputs, making it useful for temporary data storage and synchronous digital logic applications.
Its 3-state output configuration allows the outputs to be placed in a high-impedance state, making the IC suitable for shared data buses and systems where multiple devices communicate over common signal lines. The PDIP-20 through-hole package provides convenient mounting on breadboards, sockets, and prototype PCBs.
Features
- Eight independent D-type flip-flop channels.
- Edge-triggered data storage.
- 3-state output configuration.
- Suitable for shared-bus operation.
- Fast digital logic operation.
- Single-chip octal data storage.
- Through-hole PDIP package.
- Made in Taiwan.
Technical Specifications
| Physical | |
| Case/Package | DIP |
| Mount | Through Hole |
| Number of Pins | 20 |
| Technical | |
| Clock Edge Trigger Type | Positive Edge |
| Frequency | 140 MHz |
| High Level Output Current | -3 mA |
| Logic Function | D-Type, Flip-Flop |
| Low Level Output Current | 24 mA |
| Max Operating Temperature | 70 °C |
| Max Supply Voltage | 5.5 V |
| Min Operating Temperature | 0 °C |
| Min Supply Voltage | 4.5 V |
| Number of Bits | 8 |
| Number of Bits per Element | 8 |
| Number of Circuits | 8 |
| Number of Elements | 1 |
| Number of Input Lines | 8 |
| Number of Output Lines | 3 |
| Operating Supply Voltage | 5 V |
| Polarity | Non-Inverting |
| Propagation Delay | 8.5 ns |
| Turn-On Delay Time | 6.5 ns |

Pinout

Applications
- Digital data storage.
- Data buffering.
- Bus interface circuits.
- Microprocessor and microcontroller systems.
- Address and data bus buffering.
- Register circuits.
- Synchronous digital logic.
- Digital communication systems.
- Control and sequencing circuits.
- Prototyping and educational electronics.
Packages Included
- 1 × 74F374 Octal D-Type Flip-Flop with 3-STATE Outputs PDIP-20 (Made in Taiwan).







