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SN74F244DBR from TI,Texas Instruments

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SN74F244DBR

Manufacturer: TI

Octal Buffers/Drivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74F244DBR TI 98216 In Stock

Description and Introduction

Octal Buffers/Drivers With 3-State Outputs The SN74F244DBR is an octal buffer and line driver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Buffer/Line Driver  
- **Number of Bits:** 8  
- **Output Type:** 3-State  
- **Voltage Supply:** 4.5V to 5.5V  
- **Operating Temperature:** -40°C to +85°C  
- **Package:** SSOP-20  
- **Mounting Type:** Surface Mount  
- **High-Level Output Current:** -15mA  
- **Low-Level Output Current:** 24mA  
- **Propagation Delay Time:** 5.5ns (max) at 5V  

### **Descriptions:**  
The SN74F244DBR is designed for bus-oriented applications, providing high-speed, low-power operation. It features two independent 4-bit buffers with 3-state outputs, allowing for bidirectional data flow control.  

### **Features:**  
- **Octal Buffer/Line Driver** with 3-state outputs  
- **High-Speed Operation** (5.5ns max propagation delay)  
- **Bus-Structured Pinout** for easy PCB layout  
- **Wide Operating Voltage Range** (4.5V to 5.5V)  
- **Balanced Propagation Delays**  
- **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/Drivers With 3-State Outputs
Partnumber Manufacturer Quantity Availability
SN74F244DBR TEXAS 22000 In Stock

Description and Introduction

Octal Buffers/Drivers With 3-State Outputs The SN74F244DBR is an octal buffer and line driver manufactured by Texas Instruments. Here are its specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Texas Instruments  
- **Type:** Octal Buffer/Line Driver  
- **Technology:** 74F (Fast TTL)  
- **Package:** SSOP-20 (DBR)  
- **Operating Voltage:** 4.5V to 5.5V  
- **Input Voltage (High):** 2.0V (min)  
- **Input Voltage (Low):** 0.8V (max)  
- **Output Current (High):** -15mA  
- **Output Current (Low):** 64mA  
- **Propagation Delay:** 5.5ns (max) at 5V  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
- The SN74F244DBR is a non-inverting octal buffer and line driver designed for bus-oriented applications.  
- It features two groups of four buffers with separate output-enable (OE) inputs for each group.  
- The device is optimized for high-speed operation while maintaining low power consumption.  

### **Features:**
- **Octal Buffer/Line Driver with 3-State Outputs**  
- **Non-Inverting Logic**  
- **Separate Output Enable Controls for Each 4-Bit Group**  
- **High Output Drive: ±15mA**  
- **TTL-Compatible Inputs and Outputs**  
- **ESD Protection Exceeds 2000V (HBM)**  
- **Wide Operating Temperature Range**  

This device is commonly used in bus interface, memory address driving, and general-purpose buffering applications.

Application Scenarios & Design Considerations

Octal Buffers/Drivers With 3-State Outputs

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