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SN74LVCH16543A from TI,Texas Instruments

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SN74LVCH16543A

Manufacturer: TI

16-Bit Registered Transceiver With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74LVCH16543A TI 16 In Stock

Description and Introduction

16-Bit Registered Transceiver With 3-State Outputs The SN74LVCH16543A is a 16-bit registered transceiver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Registered Transceiver  
- **Number of Bits:** 16  
- **Voltage Supply Range:** 1.65V to 3.6V  
- **Input/Output Type:** 3.3V TTL-Compatible  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package Options:** TSSOP (56-pin), TVSOP (56-pin)  
- **High-Speed Operation:** Supports up to 200 MHz  
- **I/O Ports:** Bidirectional with 3-state outputs  
- **Bus-Hold Data Inputs:** Eliminates the need for external pull-up/pull-down resistors  
- **ESD Protection:** Exceeds 2000V HBM (JESD22-A114)  

### **Descriptions and Features:**  
- **Registered Data Flow:** Features registered inputs and outputs for synchronous data transfer.  
- **Direction Control:** Uses DIR (direction control) and OE (output enable) pins for managing data flow.  
- **Low Power Consumption:** Optimized for battery-operated and power-sensitive applications.  
- **Partial Power-Down Protection:** Supports Ioff circuitry to disable outputs when powered off.  
- **Balanced Propagation Delays:** Ensures minimal skew between signals.  
- **Latch-Up Performance:** Exceeds 250 mA per JESD 17.  

This device is commonly used in data buffering, bus isolation, and level-shifting applications in digital systems.

Application Scenarios & Design Considerations

16-Bit Registered Transceiver With 3-State Outputs

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