74173 IC 4-Bit D-Type Registers With 3-State Outputs
26.50 EGP
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SKU:8334742303498
Features:-
- 3-State Outputs Interface Directly With System Bus
- Gated Output-Control LInes for Enabling or Disabling the Outputs
- Fully Independent Clock Virtually Eliminates Restrictions for Operating in One of Two Modes: – Parallel Load – Do Nothing (Hold)
- For applications such as Bus Buffer Registers

Pin No | Pin Name | Description |
---|
1 | M | Active Low Output Enable Input 1 |
2 | N | Active Low Output Enable Input 2 |
3 | 1Q | Output Pin 1Q |
4 | 2Q | Output Pin 2Q |
5 | 3Q | Output Pin 3Q |
6 | 4Q | Output Pin 4Q |
7 | Clock | Clock Pulse Input |
8 | GND | Ground Pin |
9 | G1 | Active low Input Enable Pin 1 |
10 | G2 | Active low Input Enable Pin 2 |
11 | 4D | Data Input 4D |
12 | 3D | Data Input 3D |
13 | 2D | Data Input 2D |
14 | 1D | Data Input 1D |
15 | Clear | Master Reset Input |
16 | VCC | Chip Supply Voltage |
74173 Features & Specifications
- Channels (#): 4
- VCC (Min): 4.75V
- VCC (Max): 5.25V
- Input type: Bipolar
- Output type: 3-State
- Fully Edge-Triggered
- 3-State Outputs
- Gated Input and Output Enables
- Input Clamp Diodes Limit High-Speed Termination Effects
- IOL (Max): 24mA
- IOH (Max): -2.6mA
Applications
- Bus Buffer Registers
- Cascading applications
- High logic level controller
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