HD74LS161AFPELManufacturer: HITACHI Synchronous 4-bit Binary Counter (direct clear) | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| HD74LS161AFPEL | HITACHI | 2850 | In Stock |
Description and Introduction
Synchronous 4-bit Binary Counter (direct clear) The HD74LS161AFPEL is a 4-bit synchronous binary counter manufactured by HITACHI. Here are its key specifications:
1. **Logic Family**: LS-TTL   This information is based on the manufacturer's datasheet. |
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Application Scenarios & Design Considerations
Synchronous 4-bit Binary Counter (direct clear) # Technical Documentation: HD74LS161AFPEL Synchronous 4-Bit Binary Counter
## 1. Application Scenarios ### Typical Use Cases -  Frequency Division Circuits : The device can divide input clock frequencies by factors from 1 to 16, making it suitable for clock generation and timing circuits in microcontroller and microprocessor systems. ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Pitfall 1: Metastability in Asynchronous Inputs   Pitfall 2: Clock Skew in Cascaded Configurations   Pitfall 3: Insufficient Decoupling  |
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| Partnumber | Manufacturer | Quantity | Availability |
| HD74LS161AFPEL | HIT | 2000 | In Stock |
Description and Introduction
Synchronous 4-bit Binary Counter (direct clear) The HD74LS161AFPEL is a 4-bit synchronous binary counter manufactured by Hitachi (HIT). Here are its key specifications:
- **Type**: Synchronous presettable binary counter This counter features carry look-ahead for cascading and is commonly used in frequency division and timing applications. |
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Application Scenarios & Design Considerations
Synchronous 4-bit Binary Counter (direct clear) # Technical Documentation: HD74LS161AFPEL Synchronous 4-Bit Binary Counter
## 1. Application Scenarios ### Typical Use Cases -  Frequency Division Circuits : Dividing clock signals by factors of 2 to 16 for timing generation ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Pitfall 1: Clock Signal Integrity   Pitfall 2: Asynchronous Clear Timing Violations   Pitfall 3: Power Supply Noise   Pitfall 4: Cascading Synchronization  ### Compatibility Issues with Other Components  Voltage Level Compatibility:  |
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