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SN74LVTH573 from TI,Texas Instruments

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SN74LVTH573

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
SN74LVTH573 TI 6 In Stock

Description and Introduction

3.3-V ABT Octal Transparent D-Type Latches With 3-State Outputs The SN74LVTH573 is a 3.3-V octal transparent D-type latch manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Technology:** LVTTL/LVCMOS  
- **Supply Voltage (VCC):** 3.3 V (2.7 V to 3.6 V operating range)  
- **High-Speed Operation:** 3.5 ns max propagation delay (tpd) at 3.3 V  
- **Output Drive Capability:** ±24 mA at 3.3 V  
- **Input Voltage Levels:** TTL-compatible (5-V tolerant inputs)  
- **Power Dissipation:** Low power consumption  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package Options:** SOIC, TSSOP  

### **Descriptions:**  
- **Function:** Octal transparent latch with 3-state outputs  
- **Control Inputs:** Latch enable (LE) and output enable (OE)  
- **Data Flow:** When LE is high, data passes through to outputs; when LE is low, data is latched.  
- **Output State:** High-impedance when OE is high  

### **Features:**  
- **Bus-Hold on Data Inputs:** Eliminates need for external pull-up/pull-down resistors  
- **Live Insertion Protection:** Supports hot insertion in backplane applications  
- **ESD Protection:** Exceeds 2000 V (HBM) and 1000 V (CDM)  
- **Ioff Feature:** Supports partial-power-down mode  

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

Application Scenarios & Design Considerations

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

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