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SN74HCT244DBLE from TI,Texas Instruments

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SN74HCT244DBLE

Manufacturer: TI

Octal Buffers And Line Drivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74HCT244DBLE TI 3087 In Stock

Description and Introduction

Octal Buffers And Line Drivers With 3-State Outputs The SN74HCT244DBLE is an octal buffer and line driver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Buffer/Line Driver  
- **Number of Channels:** 8 (Octal)  
- **Input Type:** CMOS  
- **Output Type:** CMOS  
- **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 (tpd):** 13ns (typical) at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SSOP (DB)  
- **Package Pins:** 20  

### **Descriptions and Features:**  
- **Octal Buffer/Line Driver with 3-State Outputs**  
- **High-Current Outputs:** Drive up to 15 LSTTL loads  
- **3-State Outputs:** Allows bus-oriented applications  
- **Wide Operating Voltage Range:** 4.5V to 5.5V  
- **Balanced Propagation Delays:** Ensures signal integrity  
- **Low Power Consumption:** HCT technology reduces power dissipation  
- **ESD Protection:** Exceeds 2000V per JESD 22  
- **Latch-Up Performance:** Exceeds 250mA per JESD 17  

This device is designed for bus interface and signal buffering applications in digital systems.

Application Scenarios & Design Considerations

Octal Buffers And Line Drivers With 3-State Outputs

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