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SN74BCT8245ADWR from TEXAS INST

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SN74BCT8245ADWR

Manufacturer: TEXAS INST, TI

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

Partnumber Manufacturer Quantity Availability
SN74BCT8245ADWR TEXAS INST, TI 3572 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

Alternative Part Number

  • 74BCT245APW --: Same octal bus transceiver function in the BCT family with comparable 5V TTL-compatible performance, offered in a TSSOP package as a close functional substitute.
  • CY74FCT245ATSOCT --: FCT-series octal bus transceiver with similar speed and drive characteristics, suitable as a functional replacement for bus interface applications.
  • 74ACT245SC --: ACT-family octal bus transceiver with TTL-compatible inputs and similar drive strength, widely available and commonly used as a drop-in functional alternative.
  • 74BCT8245ADWR --: Same octal bus transceiver function with BCT technology, pin-compatible in the same wide-body SOIC package, offered by an alternate vendor.
  • CY74FCT8245ATSOCT --: FCT-series octal bus transceiver with similar drive and speed characteristics, suitable as a functional substitute in bus interface designs.

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