IC 74173 – 4-Bit D-Type Register with 3-State Outputs
- 🧠 74173 TTL IC: 4-bit D-type register
- 🚦 3-state outputs for bus interfacing and sharing
- ⚡ Standard 5V TTL operation
- ⏱️ Clocked storage—latches 4-bit data on clock edge
- 🧩 Ideal for data buffering, temporary storage, and bus systems
- 🛠️ Output enable + clear control for flexible operation
- 🚀 Reliable digital performance for classic logic designs
- 📦 DIP package—great for breadboard and logic projects
30,00 EGP
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Description
The 74173 is a 4-bit D-type register IC with 3-state outputs, commonly used in digital logic systems for data storage and transfer. It features asynchronous clear and clock-enable inputs for controlled operation.
Short Features
- 4-bit D-type register
- 3-state outputs for bus interfacing
- Synchronous data loading via clock signal
- Asynchronous clear input for quick reset
- TTL-compatible logic levels
Specification
- Logic Type: 4-bit D-type register
- Supply Voltage: 4.75V to 5.25V DC (Typical 5V)
- Input Levels: TTL-compatible
- Propagation Delay: ~25 ns (typical)
- Output Current: ±8mA
- Package Type: DIP-16 or SOIC-16
- Operating Temperature: 0°C to 70°C
- Applications: Data storage, shift registers, bus interfacing, and control systems
Specification
General
| WeightWeight | 0,0000 g |
|---|---|
 Dimensions | 3 × 0,7 × 0,3 cm |
| Product Name | IC 74173 – 4-Bit D-Type Register with 3-State Outputs |
| Type | Digital Logic IC |
| Model | 74173 |
| Logic Family | TTL (Transistor-Transistor Logic) |
| Number of Bits | 4 |
| Register Type | D-Type Flip-Flop |
| Output Type | 3-State Outputs |
| Operating Voltage | 5 V DC |
| Input Current | 1.6 mA (typical) |
| Output Current | ±8 mA (typical) |
| Propagation Delay | ~15 ns (typical) |
| Package Type | DIP-20 / Through-Hole |
| Operating Temperature | 0°C to +70°C |
| Applications | Digital Logic Circuits, Registers, Memory Storage, Microcontroller Projects, Educational Electronics |
| Package Contents | 1× IC 74173 – 4-Bit D-Type Register with 3-State Outputs |
