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SN74LS164DR from TI,Texas Instruments

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SN74LS164DR

Manufacturer: TI

Serial-in shift registers

Partnumber Manufacturer Quantity Availability
SN74LS164DR TI 30000 In Stock

Description and Introduction

Serial-in shift registers The SN74LS164DR is a 8-bit serial-in, parallel-out shift register manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Shift Register  
- **Number of Bits:** 8  
- **Output Type:** Standard  
- **Voltage Supply:** 4.75V to 5.25V  
- **Operating Temperature:** 0°C to 70°C  
- **Package / Case:** SOIC-14  
- **Mounting Type:** Surface Mount  
- **Logic Family:** LS  
- **Propagation Delay Time:** 35 ns (max)  
- **High-Level Output Current:** -0.4 mA  
- **Low-Level Output Current:** 8 mA  

### **Descriptions:**  
The SN74LS164DR is a high-speed 8-bit serial-in, parallel-out shift register with asynchronous reset. It is designed for applications requiring serial-to-parallel data conversion, such as LED displays, data storage, and digital signal processing.  

### **Features:**  
- **Serial Data Inputs (A & B):** Can be controlled independently or tied together  
- **Asynchronous Master Reset (MR):** Clears all flip-flops when low  
- **Wide Operating Voltage Range:** Compatible with TTL levels  
- **High-Speed Operation:** Suitable for fast data transfer  
- **Low Power Consumption:** Typical power dissipation of 45 mW  
- **Standard Outputs:** Compatible with most TTL and CMOS logic  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Serial-in shift registers
Partnumber Manufacturer Quantity Availability
SN74LS164DR TI 40000 In Stock

Description and Introduction

Serial-in shift registers The **SN74LS164DR** is a **8-bit serial-in, parallel-out shift register** manufactured by **Texas Instruments (TI)**.  

### **Key Specifications:**  
- **Logic Type**: Shift Register  
- **Output Type**: Standard  
- **Number of Bits**: 8  
- **Voltage Supply**: 4.75V to 5.25V  
- **Operating Temperature**: 0°C to 70°C  
- **Package / Case**: SOIC-14  
- **Mounting Type**: Surface Mount  
- **Propagation Delay Time**: 36ns (max)  
- **High-Level Output Current**: -0.4mA  
- **Low-Level Output Current**: 8mA  
- **Logic Family**: LS  

### **Descriptions:**  
The SN74LS164DR is a **serial-input, parallel-output** shift register that accepts data serially and outputs it in parallel. It features **asynchronous master reset** and is commonly used in applications requiring data storage, serial-to-parallel conversion, and digital signal processing.  

### **Features:**  
- **8-bit serial-in, parallel-out operation**  
- **Gated serial inputs (A & B)**  
- **Asynchronous master reset**  
- **Wide operating voltage range (4.75V–5.25V)**  
- **TTL-compatible inputs**  
- **High noise immunity**  
- **Low power consumption**  

This device is widely used in digital systems for data buffering, LED displays, and serial communication interfaces.

Application Scenarios & Design Considerations

Serial-in shift registers

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