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SN74LVCZ240APWR from TI,Texas Instruments

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SN74LVCZ240APWR

Manufacturer: TI

Octal Buffer/Driver With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74LVCZ240APWR TI 2015 In Stock

Description and Introduction

Octal Buffer/Driver With 3-State Outputs The SN74LVCZ240APWR is a part manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Logic Type:** Octal Buffer/Driver with 3-State Outputs  
- **Technology Family:** LVC (Low-Voltage CMOS)  
- **Supply Voltage Range:** 1.65V to 3.6V  
- **Number of Channels:** 8  
- **Output Type:** 3-State  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** TSSOP (Thin Shrink Small Outline Package)  
- **Package / Case:** 20-TSSOP  
- **Mounting Type:** Surface Mount  
- **Input Type:** Standard  
- **Output Current:** ±24mA  
- **Propagation Delay Time:** 4.3 ns (max) at 3.3V  
- **High-Level Output Current:** -24mA  
- **Low-Level Output Current:** 24mA  

### **Descriptions:**  
The SN74LVCZ240APWR is an octal buffer and line driver designed for 1.65V to 3.6V VCC operation. It features 3-state outputs for bus-oriented applications and is designed to reduce signal reflection.  

### **Features:**  
- **Wide Operating Voltage Range:** 1.65V to 3.6V  
- **Supports Mixed-Mode Signal Operation (5V Input/Output Tolerance)**  
- **3-State Outputs for Bus Interface**  
- **Balanced Propagation Delays**  
- **Low Power Consumption (ICC = 10µA max)**  
- **Ioff Supports Partial-Power-Down Mode**  
- **ESD Protection Exceeds JESD 22 (2000-V Human Body Model, 200-V Machine Model)**  
- **Latch-Up Performance Exceeds 250 mA per JESD 17**  

This part is commonly used in applications requiring signal buffering, level shifting, and bus driving in low-voltage systems.

Application Scenarios & Design Considerations

Octal Buffer/Driver With 3-State Outputs

Alternative Part Number

  • 74LVC240APW --: Same octal buffer/line driver function with 3-state outputs in TSSOP package, pin-compatible and widely available from a different vendor.
  • MC74LCX240ADTR2G --: LCX-series octal buffer with 3-state outputs in TSSOP, functionally equivalent with similar 3.3V operating characteristics.
  • 74LVC240APW-Q100 --: Automotive-qualified octal buffer in TSSOP with equivalent logic function and pinout, suitable when higher reliability grade is acceptable.
  • 74LVC244APW --: Same LVC-family octal buffer with 3.3V operation and TSSOP package; pin-compatible in most designs though it lacks the Z-series overvoltage-tolerant inputs.

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