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SN74HCT573N from TI,Texas Instruments

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SN74HCT573N

Manufacturer: TI

Octal Transparent D-Type Latches With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74HCT573N TI 1000 In Stock

Description and Introduction

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

**Part Number:** SN74HCT573N  

### **Specifications:**  
- **Logic Type:** Octal Transparent D-Type Latch  
- **Number of Bits:** 8  
- **Output Type:** 3-State  
- **Voltage Supply:** 4.5V to 5.5V  
- **High-Level Input Voltage (Min):** 2V  
- **Low-Level Input Voltage (Max):** 0.8V  
- **High-Level Output Current:** -6mA  
- **Low-Level Output Current:** 6mA  
- **Propagation Delay Time (Max):** 38ns at 4.5V  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package / Case:** PDIP-20  

### **Descriptions:**  
The SN74HCT573N is an octal transparent latch with 3-state outputs designed for bus interface applications. It features high-speed operation and compatibility with TTL inputs.  

### **Features:**  
- **High-Current 3-State Outputs:** Drive bus lines directly  
- **TTL-Compatible Inputs:** Allows interfacing with TTL logic levels  
- **Wide Operating Voltage Range:** 4.5V to 5.5V  
- **Balanced Propagation Delays:** Ensures reliable timing performance  
- **Low Power Consumption:** HCT technology reduces power dissipation  
- **ESD Protection:** Exceeds 2000V per JESD 22  
- **Latch-Up Performance:** Exceeds 250mA per JESD 17  

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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