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SN74HC253DR from TI,Texas Instruments

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SN74HC253DR

Manufacturer: TI

Dual 4-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74HC253DR TI 3734 In Stock

Description and Introduction

Dual 4-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs The SN74HC253DR is a dual 4-input multiplexer manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Category:** Integrated Circuits (ICs)  
- **Series:** 74HC  
- **Package:** SOIC-16  
- **Operating Temperature:** -40°C to 85°C  
- **Supply Voltage (VCC):** 2V to 6V  
- **Logic Type:** Multiplexer  
- **Number of Circuits:** 2  
- **Input Type:** CMOS  
- **Output Type:** CMOS  
- **Propagation Delay Time:** 15 ns (typical at 5V)  
- **High-Level Output Current:** -5.2 mA  
- **Low-Level Output Current:** 5.2 mA  
- **Mounting Type:** Surface Mount  

### **Descriptions:**
- The SN74HC253DR is a dual 4-input multiplexer with 3-state outputs.  
- It selects one of four data inputs (D0-D3) based on the select inputs (S0, S1).  
- Each multiplexer has an independent output enable (OE) input for 3-state control.  
- Designed for high-speed CMOS logic applications.  

### **Features:**
- **Dual 4-to-1 Multiplexer:** Two independent multiplexers in one package.  
- **3-State Outputs:** Allows for bus-oriented applications.  
- **Wide Operating Voltage:** 2V to 6V.  
- **Low Power Consumption:** Typical ICC of 4 µA.  
- **High Noise Immunity:** CMOS technology ensures robust performance.  
- **Balanced Propagation Delays:** Ensures reliable signal timing.  

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

Application Scenarios & Design Considerations

Dual 4-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs

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