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SN74AC573PWR from TI,Texas Instruments

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SN74AC573PWR

Manufacturer: TI, TEXAS

Octal D-Type Transparent Latches With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74AC573PWR TI, TEXAS 52800 In Stock

Description and Introduction

Octal D-Type Transparent Latches With 3-State Outputs The SN74AC573PWR is a 20-pin TSSOP (Thin Shrink Small Outline Package) octal transparent D-type latch manufactured by Texas Instruments.  

### **Specifications:**  
- **Logic Type:** D-Type Latch  
- **Number of Bits:** 8 (Octal)  
- **Output Type:** Tri-State  
- **Voltage Supply Range:** 2V to 6V  
- **High-Level Output Current:** -24mA  
- **Low-Level Output Current:** 24mA  
- **Propagation Delay Time:** 7.5ns (typical at 5V)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** TSSOP-20  

### **Descriptions:**  
The SN74AC573PWR is a high-speed, low-power octal transparent latch with 3-state outputs. It is designed for bus interface applications and features a latch enable (LE) input and an output enable (OE) input.  

### **Features:**  
- **3-State Outputs:** Allows direct connection to a bus-organized system.  
- **Buffered Inputs:** Reduces input loading.  
- **Balanced Propagation Delays:** Ensures consistent timing.  
- **Wide Operating Voltage Range:** Supports 2V to 6V operation.  
- **Low Power Consumption:** Optimized for power-sensitive applications.  
- **ESD Protection:** Exceeds 2000V per JESD 22.  

This latch is commonly used in data storage, buffering, and bus interfacing applications.

Application Scenarios & Design Considerations

Octal D-Type Transparent Latches With 3-State Outputs

Alternative Part Number

  • MC74AC573DTR2G --: Octal D-type transparent latch with 3-state outputs, same AC logic family and TSSOP package, pin-compatible functional equivalent.
  • 74AC573MTCX --: Direct functional equivalent octal latch in TSSOP, widely available and commonly used as a drop-in replacement.
  • CD74AC573M96 --: Same manufacturer AC-family octal transparent latch with 3-state outputs, electrically compatible alternative in SOIC package.

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