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SN74AS573AN from TI,Texas Instruments

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SN74AS573AN

Manufacturer: TI

Octal D-Type Transparent Latches With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74AS573AN TI 120 In Stock

Description and Introduction

Octal D-Type Transparent Latches With 3-State Outputs The SN74AS573AN is an octal transparent D-type latch manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** D-Type Latch  
- **Number of Bits:** 8  
- **Output Type:** Tri-State  
- **Voltage Supply:** 4.5V to 5.5V  
- **High-Level Output Current:** -15mA  
- **Low-Level Output Current:** 48mA  
- **Propagation Delay Time:** 9ns (max)  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package:** 20-Pin PDIP (Plastic Dual In-Line Package)  

### **Descriptions:**  
The SN74AS573AN 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:**  
- **Octal Transparent Latch** with 3-state outputs  
- **Bus-Structured Pinout** for easy interfacing  
- **Latch Enable (LE) Input** for data retention  
- **Output Enable (OE) Input** for bus driving control  
- **High-Speed Operation** (9ns max propagation delay)  
- **Wide Operating Voltage Range** (4.5V to 5.5V)  
- **Compatible with TTL Inputs**  

This latch is commonly used in memory address latching, data buffering, and bus interface applications.

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