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SN74ALS373AN

Octal D-Type Transparent Latches with 3-state Outputs

Partnumber Manufacturer Quantity Availability
SN74ALS373AN 82 In Stock

Description and Introduction

Octal D-Type Transparent Latches with 3-state Outputs The SN74ALS373AN is an octal transparent latch with 3-state outputs manufactured by Texas Instruments.  

### **Key Specifications:**  
- **Logic Type:** Octal Transparent Latch  
- **Number of Bits:** 8  
- **Output Type:** 3-State  
- **Voltage Supply Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package / Case:** PDIP-20 (Plastic Dual In-Line Package)  
- **High-Level Output Current:** -2.6 mA  
- **Low-Level Output Current:** 24 mA  
- **Propagation Delay Time:** 12 ns (max)  
- **Latch-Up Performance:** 500 mA  

### **Descriptions and Features:**  
- **Functionality:** The SN74ALS373AN features eight D-type latches with 3-state outputs, allowing for bus-oriented applications.  
- **Transparent Operation:** Data passes through the latch when the Latch Enable (LE) input is high.  
- **3-State Outputs:** Controlled by the Output Enable (OE) input, allowing outputs to be disabled for bus sharing.  
- **Wide Operating Voltage:** Compatible with standard 5V logic systems.  
- **High Drive Capability:** Supports moderate current loads.  
- **Common Applications:** Used in memory address latching, I/O port interfacing, and bus buffering.  

This device is part of the **ALS (Advanced Low-Power Schottky)** family, offering a balance of speed and power efficiency.

Application Scenarios & Design Considerations

Octal D-Type Transparent Latches with 3-state Outputs

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