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SN74HCT240NSR from TI,Texas Instruments

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SN74HCT240NSR

Manufacturer: TI

Octal Buffers And Line Drivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74HCT240NSR TI 566 In Stock

Description and Introduction

Octal Buffers And Line Drivers With 3-State Outputs The SN74HCT240NSR is a 20-pin logic IC manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Inverting Buffer/Line Driver  
- **Number of Channels:** 8  
- **Output Type:** 3-State  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **High-Level Input Voltage (VIH):** 2V (min)  
- **Low-Level Input Voltage (VIL):** 0.8V (max)  
- **High-Level Output Current (IOH):** -6mA  
- **Low-Level Output Current (IOL):** 6mA  
- **Propagation Delay Time (tpd):** 18ns (typical) at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC (20-pin)  

### **Descriptions:**  
The SN74HCT240NSR is an octal buffer and line driver with 3-state outputs. It is designed for bus-oriented applications and features inverting outputs. The device is compatible with TTL levels and operates with a 5V supply.  

### **Features:**  
- **Octal Inverting Buffer/Driver**  
- **3-State Outputs** for bus interfacing  
- **HCT Input Compatibility** (TTL-to-CMOS level conversion)  
- **Balanced Propagation Delays**  
- **High-Current Outputs** (up to 6mA)  
- **Wide Operating Voltage Range** (4.5V to 5.5V)  
- **ESD Protection** (exceeds 2000V per JESD 22)  

This device is commonly used in digital systems for signal buffering and driving high-capacitance loads.

Application Scenarios & Design Considerations

Octal Buffers And Line Drivers With 3-State Outputs

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