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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