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TC74HC166AP from TOS,TOSHIBA

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TC74HC166AP

Manufacturer: TOS, TOSHIBA, TOS.

8-Bit Shift Register (P-IN, S-OUT)

Partnumber Manufacturer Quantity Availability
TC74HC166AP TOS, TOSHIBA, TOS. 713 In Stock

Description and Introduction

8-Bit Shift Register (P-IN, S-OUT) The **TC74HC166AP** is a high-speed CMOS logic IC manufactured by **TOSHIBA**. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Type:** 8-bit Parallel-in/Serial-out Shift Register  
- **Logic Family:** HC (High-speed CMOS)  
- **Supply Voltage Range:** 2V to 6V  
- **High-Level Input Voltage (Min):** 2V  
- **Low-Level Input Voltage (Max):** 0.8V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** DIP-16 (Plastic Dual In-line Package)  
- **Output Current:** ±5.2mA (at VCC = 4.5V)  
- **Propagation Delay:** 14ns (typical at VCC = 5V)  

### **Descriptions:**  
- The **TC74HC166AP** is an 8-bit shift register with parallel input and serial output capabilities.  
- It features synchronous data transfer with a common clock and asynchronous reset.  
- Suitable for serial-to-parallel data conversion in digital systems.  

### **Features:**  
- **Parallel-to-Serial Conversion:** Accepts 8-bit parallel data and outputs serially.  
- **Synchronous Operation:** Controlled by a shared clock input.  
- **Asynchronous Reset:** Clears the register independently of the clock.  
- **Wide Operating Voltage:** Supports 2V to 6V, making it compatible with TTL levels.  
- **Low Power Consumption:** CMOS technology ensures low power dissipation.  
- **High Noise Immunity:** Improved noise resistance compared to standard CMOS.  

This information is strictly based on the manufacturer's datasheet and knowledge base. No additional suggestions or guidance are included.

Application Scenarios & Design Considerations

8-Bit Shift Register (P-IN, S-OUT)

Alternative Part Number

  • SN74HC166N --: Pin-compatible 8-bit parallel-in/serial-out shift register in the same HC logic family with equivalent function and DIP-16 package.
  • MC74HC166ANG --: Direct functional equivalent HC166 shift register from another major vendor, same pinout and DIP-16 package.
  • CD74HC166E --: Alternate HC166 parallel-load shift register with matching logic function and DIP-16 footprint, suitable as a drop-in replacement.
  • MC74HC166AN --: Direct functional equivalent 8-bit PISO shift register in HC family, same DIP-16 pinout and logic characteristics.

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