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SN74ALVCH16245 from TI,Texas Instruments

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SN74ALVCH16245

Manufacturer: TI, TEXAS

16-Bit Bus Transceiver With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74ALVCH16245 TI, TEXAS 348 In Stock

Description and Introduction

16-Bit Bus Transceiver With 3-State Outputs The SN74ALVCH16245 is a 16-bit bus transceiver manufactured by Texas Instruments.  

### **Specifications:**  
- **Technology:** Advanced Low-Voltage CMOS (ALVC)  
- **Voltage Supply Range:** 1.65V to 3.6V  
- **Logic Type:** Bus Transceiver  
- **Number of Bits:** 16  
- **Output Type:** 3-State  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Options:** TSSOP, TVSOP, BGA  

### **Descriptions:**  
- The SN74ALVCH16245 is a bidirectional transceiver designed for asynchronous communication between data buses.  
- It supports mixed-mode signal operation on all ports (1.8V, 2.5V, or 3.3V).  
- Features direction control (DIR) and output enable (OE) inputs for managing data flow.  

### **Features:**  
- **Wide Operating Voltage:** Supports 1.65V to 3.6V  
- **Bus-Hold on Data Inputs:** Eliminates the need for external pull-up/pull-down resistors  
- **Partial Power-Down Protection:** Allows inputs to be powered down without affecting outputs  
- **Ioff Supports Live Insertion:** Prevents backflow current when device is powered off  
- **Balanced Propagation Delays:** Ensures signal integrity  
- **ESD Protection:** Exceeds 2000V per JESD 22  

This device is commonly used in applications requiring bidirectional data transfer, such as memory interfacing, networking, and telecommunications.

Application Scenarios & Design Considerations

16-Bit Bus Transceiver With 3-State Outputs

Alternative Part Number

  • 74ALVCH16245DGG --: Same 16-bit ALVCH bus transceiver function with equivalent 3.3V logic and pinout, available from a second source.
  • 74ALVCH16245PA --: Direct functional equivalent 16-bit ALVCH transceiver with similar drive and speed characteristics.
  • 74ALVCH16245T --: Pin-compatible ALVCH 16-bit transceiver offering comparable electrical performance as a lower-cost alternative.
  • PI74ALVCH16245 --: Pin-compatible 16-bit transceiver with equivalent ALVCH logic characteristics and similar drive strength.

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