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SN74ACT573PW from TI,Texas Instruments

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SN74ACT573PW

Manufacturer: TI

Octal D-Type Transparent Latches With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74ACT573PW TI 2 In Stock

Description and Introduction

Octal D-Type Transparent Latches With 3-State Outputs The SN74ACT573PW is an octal transparent D-type latch manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Logic Type:** D-Type Transparent Latch  
- **Number of Bits:** 8  
- **Output Type:** Tri-State  
- **Voltage Supply Range:** 4.5V to 5.5V  
- **High-Level Input Voltage (Min):** 2V  
- **Low-Level Input Voltage (Max):** 0.8V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSSOP-20  
- **Propagation Delay (Max):** 10.5ns at 5V  
- **Output Current (High/Low):** ±24mA  

### **Descriptions:**  
The SN74ACT573PW 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. When LE is high, the latch is transparent, allowing data to pass through. When LE transitions low, the data is latched. The outputs can be disabled using OE for bus isolation.

### **Features:**  
- **Octal D-Type Transparent Latch**  
- **3-State Outputs for Bus Interface**  
- **Latch-Up Performance Exceeds 250mA per JESD 17**  
- **ESD Protection Exceeds 2000V per MIL-STD-883**  
- **Balanced Propagation Delays**  
- **Inputs Are TTL-Compatible**  
- **Wide Operating Voltage Range (4.5V to 5.5V)**  
- **Low Power Consumption (ACT Series)**  

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

Application Scenarios & Design Considerations

Octal D-Type Transparent Latches With 3-State Outputs

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