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SN74ABT16543DLR from TI,Texas Instruments

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SN74ABT16543DLR

Manufacturer: TI

16-Bit Registered Transceivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74ABT16543DLR TI 2000 In Stock

Description and Introduction

16-Bit Registered Transceivers With 3-State Outputs The SN74ABT16543DLR is a 16-bit registered transceiver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Registered Transceiver  
- **Number of Bits:** 16  
- **Voltage Supply:** 4.5V to 5.5V  
- **Operating Temperature:** -40°C to +85°C  
- **Package:** SSOP (DLR) - 56-pin  
- **Output Type:** 3-State  
- **High-Speed Operation:** 5.5 ns max propagation delay  
- **Bus-Hold Inputs:** Eliminates the need for external pull-up/pull-down resistors  
- **I/O Compatibility:** TTL levels  

### **Descriptions and Features:**  
- **Bi-Directional Data Flow:** Allows data transmission in both directions (A to B or B to A).  
- **Separate Control for Each Direction:** Independent clock and output enable controls for A-to-B and B-to-A paths.  
- **3-State Outputs:** Supports bus-oriented applications.  
- **Bus-Hold Circuitry:** Maintains data inputs at valid logic levels when not actively driven.  
- **ESD Protection:** Exceeds 2000V per JESD 22.  
- **Latch-Up Performance:** Exceeds 500 mA per JESD 78.  

This device is commonly used in data buffering, bus isolation, and interfacing applications in high-performance digital systems.

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