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SN74HC253DBR from TI,Texas Instruments

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SN74HC253DBR

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
SN74HC253DBR TI 197 In Stock

Description and Introduction

Dual 4-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs The SN74HC253DBR is a dual 4-input multiplexer with 3-state outputs, manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **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  
- **Output Drive Capability:** 10 LSTTL Loads  
- **Propagation Delay (Max):** 29 ns at 5V  
- **Package:** SSOP-16  
- **Logic Family:** HC (High-Speed CMOS)  

### **Descriptions:**  
The SN74HC253DBR consists of two independent 4-channel digital multiplexers with 3-state outputs. Each multiplexer selects one of four data inputs based on the select inputs (S0, S1). The outputs can be placed in a high-impedance state using the output enable (OE) input.  

### **Features:**  
- **Dual 4-to-1 Multiplexer**  
- **3-State Outputs**  
- **Wide Operating Voltage Range (2V to 6V)**  
- **Balanced Propagation Delays**  
- **Low Power Consumption**  
- **High Noise Immunity**  
- **Schmitt-Trigger Inputs for Noise Rejection**  

This device is commonly used in data routing, signal switching, and digital logic applications.

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