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SN74BCT8245ADWR from TEXAS INST

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SN74BCT8245ADWR

Manufacturer: TEXAS INST

IEEE Std 1149.1 (JTAG) Boundary-Scan Test Device With Octal Bus Transceivers

Partnumber Manufacturer Quantity Availability
SN74BCT8245ADWR TEXAS INST 3319 In Stock

Description and Introduction

IEEE Std 1149.1 (JTAG) Boundary-Scan Test Device With Octal Bus Transceivers The SN74BCT8245ADWR is a 20-bit bus transceiver manufactured by Texas Instruments. Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Texas Instruments  
- **Type:** Bus Transceiver  
- **Technology:** BCT (BiCMOS)  
- **Number of Bits:** 20  
- **Voltage Supply Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC (DW)  
- **Pin Count:** 24  
- **Logic Family:** 74BCT  
- **Output Type:** 3-State  

### **Descriptions:**
- The SN74BCT8245ADWR is a high-performance, 20-bit bus transceiver designed for bidirectional data transfer between buses.  
- It features non-inverting outputs and is compatible with TTL voltage levels.  
- The device is optimized for high-speed operation while maintaining low power consumption.  

### **Features:**
- **Bidirectional Data Flow:** Supports data transmission in both directions.  
- **3-State Outputs:** Allows multiple devices to share a common bus.  
- **High-Speed Operation:** Optimized for fast signal propagation.  
- **Wide Operating Voltage:** Supports 4.5V to 5.5V power supply.  
- **TTL-Compatible Inputs:** Ensures compatibility with TTL logic levels.  
- **ESD Protection:** Provides robustness against electrostatic discharge.  
- **Industrial Temperature Range:** Suitable for harsh environments (-40°C to +85°C).  

This information is based solely on the device's technical specifications from the manufacturer.

Application Scenarios & Design Considerations

IEEE Std 1149.1 (JTAG) Boundary-Scan Test Device With Octal Bus Transceivers
Partnumber Manufacturer Quantity Availability
SN74BCT8245ADWR TI 253 In Stock

Description and Introduction

IEEE Std 1149.1 (JTAG) Boundary-Scan Test Device With Octal Bus Transceivers The SN74BCT8245ADWR is a 3.3-V ABT octal bus transceiver manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Technology Family:** ABT (Advanced BiCMOS Technology)  
- **Supply Voltage Range:** 4.5 V to 5.5 V  
- **Operating Temperature Range:** -40°C to 85°C  
- **Output Type:** 3-State  
- **Number of Channels:** 8  
- **Package Type:** SOIC (DW)  
- **Package Pins:** 24  
- **Data Rate:** Up to 100 MHz  
- **Input/Output Compatibility:** TTL, 5-V CMOS  

### **Descriptions:**  
- The SN74BCT8245ADWR is an octal bus transceiver designed for asynchronous communication between data buses.  
- It features bidirectional data flow controlled by the direction (DIR) input and an output enable (OE) input for 3-state outputs.  
- The device is optimized for high-speed, low-power operation in 5-V systems.  

### **Features:**  
- **Bidirectional Data Flow:** Controlled by DIR pin.  
- **3-State Outputs:** Allows high-impedance state when disabled.  
- **High Drive Outputs:** ±24 mA output drive at 5 V.  
- **ESD Protection:** Exceeds 2000 V per JESD 22.  
- **Flow-Through Pinout:** Simplifies PCB layout.  
- **Latch-Up Performance:** Exceeds 500 mA per JESD 17.  

For more details, refer to the official TI datasheet.

Application Scenarios & Design Considerations

IEEE Std 1149.1 (JTAG) Boundary-Scan Test Device With Octal Bus Transceivers

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