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SN74ABT543APW from TI,Texas Instruments

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SN74ABT543APW

Manufacturer: TI

Octal Registered Transceivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74ABT543APW TI 203 In Stock

Description and Introduction

Octal Registered Transceivers With 3-State Outputs The SN74ABT543APW is a manufacturer by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Logic Type:** Octal Transparent Latch with 3-State Outputs  
- **Number of Bits:** 8  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Output Type:** 3-State  
- **Package / Case:** TSSOP-24  
- **Mounting Type:** Surface Mount  
- **Propagation Delay Time:** 3.5 ns (Max)  
- **High-Level Output Current:** -32 mA  
- **Low-Level Output Current:** 64 mA  

### **Description:**  
The SN74ABT543APW is an octal transparent latch with 3-state outputs designed for bus interface applications. It features two independent output-enable (OE) inputs for flexible control and allows data to be latched when the latch-enable (LE) input is high.  

### **Features:**  
- **3-State Outputs** for bus-oriented applications  
- **Flow-Through Pinout** for optimized PCB layout  
- **Buffered Inputs** reduce loading effects  
- **Latch-Up Performance** exceeds 500 mA per JESD 17  
- **ESD Protection** exceeds 2000 V per MIL-STD-883, Method 3015  
- **High-Drive Outputs** (-32 mA IOH, 64 mA IOL)  
- **Available in TSSOP-24 Package**  

This device is commonly used in data storage, buffering, and bus interfacing applications.  

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Application Scenarios & Design Considerations

Octal Registered Transceivers With 3-State Outputs

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