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SN74LVTH573DBR from TI,Texas Instruments

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SN74LVTH573DBR

Manufacturer: TI

3.3-V ABT Octal Transparent D-Type Latches With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74LVTH573DBR TI 1300 In Stock

Description and Introduction

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

**Part Number:** SN74LVTH573DBR  

### **Specifications:**  
- **Logic Type:** Octal Transparent D-Type Latch  
- **Number of Bits:** 8  
- **Output Type:** 3-State  
- **Voltage Supply Range:** 2.7V to 3.6V  
- **High-Level Output Current:** -32mA  
- **Low-Level Output Current:** 64mA  
- **Propagation Delay Time:** 3.6ns (max) at 3.3V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SSOP (DBR) – 20 pins  
- **Mounting Type:** Surface Mount  

### **Descriptions:**  
The SN74LVTH573DBR is an octal transparent latch with 3-state outputs designed for low-voltage (3.3V) operation. It features a latch-enable (LE) input and an output-enable (OE) input, allowing for flexible data storage and bus interfacing.  

### **Features:**  
- **3.3V Operation:** Optimized for low-voltage systems.  
- **Bus-Hold Inputs:** Eliminates the need for external pull-up/pull-down resistors.  
- **High Drive Outputs (±32mA/64mA):** Supports high-speed interface requirements.  
- **ESD Protection:** Exceeds 2000V per JESD 22.  
- **Power-Up High-Impedance State:** Prevents bus contention during power-up.  
- **Latch-Up Performance:** Exceeds 500mA per JESD 78.  

This device is commonly used in bus interface applications, memory address latching, and data buffering in 3.3V systems.

Application Scenarios & Design Considerations

3.3-V ABT Octal Transparent D-Type Latches With 3-State Outputs

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