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SN74ALVCH16543DL from TI,Texas Instruments

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SN74ALVCH16543DL

Manufacturer: TI

16-Bit Registered Transceiver With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74ALVCH16543DL TI 86 In Stock

Description and Introduction

16-Bit Registered Transceiver With 3-State Outputs The SN74ALVCH16543DL is a 16-bit registered transceiver manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Logic Type:** Registered Transceiver  
- **Number of Bits:** 16  
- **Voltage Supply Range:** 1.65V to 3.6V  
- **Input/Output Type:** 3-State  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package Type:** SSOP (DL)  
- **Package Pins:** 56  
- **Output Drive (IOL/IOH):** ±24mA  
- **Propagation Delay:** 2.9ns (max) at 3.3V  
- **Data Rate:** Up to 400Mbps  

### **Descriptions:**  
- The SN74ALVCH16543DL is a high-performance, low-voltage CMOS 16-bit registered transceiver designed for 1.65V to 3.6V operation.  
- It features non-inverting 3-state outputs and is designed for asynchronous communication between data buses.  
- The device includes two 8-bit storage registers (A and B ports) with independent clock and output enable controls.  

### **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:** Supports live insertion and removal.  
- **3-State Outputs:** Allows multiple devices to share a common bus.  
- **ESD Protection:** Exceeds 2000V HBM and 1000V CDM.  
- **Flow-Through Pinout:** Simplifies PCB layout.  

This information is sourced from the official Texas Instruments datasheet for the SN74ALVCH16543DL.

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