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SN74ABT573ADWR from TI,Texas Instruments

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SN74ABT573ADWR

Manufacturer: TI

Octal Transparent D-Type Latches With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74ABT573ADWR TI 1760 In Stock

Description and Introduction

Octal Transparent D-Type Latches With 3-State Outputs **Manufacturer:** Texas Instruments (TI)  

**Part Number:** SN74ABT573ADWR  

### **Specifications:**  
- **Logic Type:** Octal Transparent D-Type Latch  
- **Number of Bits:** 8  
- **Output Type:** 3-State  
- **Voltage Supply Range:** 4.5V to 5.5V  
- **High-Level Output Current:** -32mA  
- **Low-Level Output Current:** 64mA  
- **Propagation Delay Time:** 4.5ns (max) at 5V  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package / Case:** SOIC-20 (DWR)  
- **Mounting Type:** Surface Mount  

### **Descriptions:**  
The SN74ABT573ADWR is an octal transparent latch with 3-state outputs, designed for bus-oriented applications. It features a latch-enable (LE) input and an output-enable (OE) input for controlling data flow.  

### **Features:**  
- **High-Speed Operation:** 4.5ns max propagation delay  
- **3-State Outputs:** Allows direct connection to a bus  
- **Wide Operating Voltage:** 4.5V to 5.5V  
- **High Drive Outputs:** ±24mA at 5V  
- **Bus-Hold Data Inputs:** Eliminates need for external pull-up/pull-down resistors  
- **ESD Protection:** Exceeds 2000V per JESD 22  

This device is commonly used in memory address latching, data buffering, and I/O port applications.

Application Scenarios & Design Considerations

Octal Transparent D-Type Latches With 3-State Outputs

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