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SN74AVCBH164245KR from TI,Texas Instruments

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SN74AVCBH164245KR

Manufacturer: TI

16-Bit Dual-Supply Bus Xcvr w/ Config. Voltage Xlation and 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74AVCBH164245KR TI 497 In Stock

Description and Introduction

16-Bit Dual-Supply Bus Xcvr w/ Config. Voltage Xlation and 3-State Outputs The SN74AVCBH164245KR is a 16-bit bus transceiver manufactured by Texas Instruments (TI). Here are the specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Technology:** AVC (Advanced Very-Low-Voltage CMOS)  
- **Voltage Supply Range (VCC):** 1.4V to 3.6V  
- **Input Voltage Range:** 0V to 3.6V  
- **Output Voltage Range:** 0V to 3.6V  
- **Operating Temperature Range:** -40°C to 85°C  
- **Number of Channels:** 16  
- **Logic Type:** Bus Transceiver  
- **Direction Control:** Bidirectional (DIR pin controls data flow)  
- **Output Type:** 3-State  
- **Package Type:** BGA (Ball Grid Array)  
- **Package Size:** 56-Ball (5.5mm x 6.5mm)  

### **Descriptions:**  
- The SN74AVCBH164245KR is a 16-bit non-inverting bus transceiver designed for asynchronous communication between data buses.  
- It supports mixed-mode signal operation, allowing seamless interfacing between different voltage levels (1.4V to 3.6V).  
- The device features an output enable (OE) input to disable the outputs and a direction control (DIR) input to determine data flow.  

### **Features:**  
- **Wide Voltage Range:** Operates from 1.4V to 3.6V, supporting mixed-voltage applications.  
- **Partial Power-Down Protection:** I/O ports tolerate voltages up to 3.6V when powered off.  
- **Bus-Hold Data Inputs:** Eliminates the need for external pull-up/pull-down resistors.  
- **3-State Outputs:** Allows multiple devices to share a common bus.  
- **Low Power Consumption:** Optimized for power-sensitive applications.  
- **High-Speed Operation:** Supports fast data transmission with minimal propagation delay.  
- **ESD Protection:** Exceeds 2000V HBM (Human Body Model) for improved reliability.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

16-Bit Dual-Supply Bus Xcvr w/ Config. Voltage Xlation and 3-State Outputs

Alternative Part Number

  • 74AVC16T245DGV --: 16-bit dual-supply translating transceiver with similar AVC-family performance and voltage-level translation capability, available in TSSOP package as a functional replacement.
  • SN74AVC16T245DGGR --: Same vendor 16-bit dual-supply bus transceiver from the AVC family, offering comparable translation speed and drive strength for board-level replacement.
  • 74LVC16T245DGG --: 16-bit dual-supply translating transceiver with LVC-family characteristics, suitable when slightly different speed/voltage tradeoffs are acceptable.
  • 74AVC164245 --: Same 16-bit dual-supply voltage-level translator function with similar AVC family performance and pin-compatible BGA options.
  • 74AVCH164245 --: AVCH variant offers bus-hold on the A-port like the AVCBH, making it a close functional match for level translation.
  • SN74AVC164245 --: TI AVC-family 16-bit level translator without bus-hold; same package family and function, suitable when bus-hold is not required.

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