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SN74BCT2245NSR from TEXAS

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SN74BCT2245NSR

Manufacturer: TEXAS

Octal Bus Transceivers With Series Damping Resistors

Partnumber Manufacturer Quantity Availability
SN74BCT2245NSR TEXAS 2000 In Stock

Description and Introduction

Octal Bus Transceivers With Series Damping Resistors The SN74BCT2245NSR is a bidirectional octal bus transceiver manufactured by Texas Instruments. Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Logic Type:** Bidirectional Transceiver  
- **Number of Channels:** 8  
- **Voltage Supply Range:** 4.5V to 5.5V  
- **High-Level Output Current:** -15mA  
- **Low-Level Output Current:** 64mA  
- **Propagation Delay Time:** 8ns (max)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOIC-20  
- **Mounting Type:** Surface Mount  

### **Descriptions:**  
- Designed for asynchronous communication between data buses.  
- Features separate control inputs for direction (DIR) and output enable (OE).  
- Supports bidirectional data flow with non-inverting outputs.  

### **Features:**  
- **Bidirectional Voltage Translation:** Allows interfacing between 5V and lower voltage systems.  
- **3-State Outputs:** High-impedance state when disabled.  
- **High Drive Capability:** Supports heavy bus loading.  
- **ESD Protection:** Exceeds 2000V per JESD 22.  
- **Low Power Consumption:** Optimized for power-sensitive applications.  

This information is sourced from Texas Instruments' official documentation.

Application Scenarios & Design Considerations

Octal Bus Transceivers With Series Damping Resistors
Partnumber Manufacturer Quantity Availability
SN74BCT2245NSR TI 2000 In Stock

Description and Introduction

Octal Bus Transceivers With Series Damping Resistors The SN74BCT2245NSR is a 3-state octal bus transceiver manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:  

### **Specifications:**  
- **Logic Type:** Octal Bus Transceiver  
- **Technology:** BCT (BiCMOS)  
- **Voltage Supply Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Channels:** 8  
- **Output Type:** 3-State  
- **Propagation Delay Time:** 6.5ns (max)  
- **High-Level Output Current:** -15mA  
- **Low-Level Output Current:** 64mA  
- **Package Type:** SOIC (20-pin)  

### **Descriptions:**  
- The SN74BCT2245NSR is designed for asynchronous communication between data buses.  
- It features non-inverting outputs and bidirectional data flow controlled by the direction (DIR) input.  
- The output enable (OE) input disables the outputs, placing them in a high-impedance state.  

### **Features:**  
- **Bidirectional Data Flow:** Controlled by DIR pin.  
- **3-State Outputs:** Allows bus isolation.  
- **High Drive Capability:** Supports heavy loads.  
- **ESD Protection:** Exceeds 2000V per JESD 22.  
- **Wide Operating Voltage:** 4.5V to 5.5V.  
- **Low Power Consumption:** Optimized for efficiency.  

This device is commonly used in bus interface applications, data transmission, and buffering in digital systems.

Application Scenarios & Design Considerations

Octal Bus Transceivers With Series Damping Resistors

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