IC Phoenix logo

Home ›  S  › S77 > SN74LVTH540PWR

SN74LVTH540PWR from TI,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

SN74LVTH540PWR

Manufacturer: TI, TI Pb-free

3.3V ABT Octal Buffers/Drivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74LVTH540PWR TI, TI Pb-free 1475 In Stock

Description and Introduction

3.3V ABT Octal Buffers/Drivers With 3-State Outputs **Manufacturer:** Texas Instruments (TI)  

**Part Number:** SN74LVTH540PWR  

### **Specifications:**  
- **Technology Family:** LVTH (Low-Voltage BiCMOS Technology with TTL Inputs)  
- **Supply Voltage Range:** 2.7V to 3.6V  
- **Input Voltage Range:** 0V to 5.5V (TTL-compatible inputs)  
- **Output Drive Capability:** ±24 mA at 3.3V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** TSSOP (Thin Shrink Small Outline Package)  
- **Package Size:** 20 pins  
- **Logic Type:** Octal Buffer/Line Driver  
- **Output Type:** 3-State (High-Impedance Outputs)  
- **Propagation Delay:** 3.8 ns (Max) at 3.3V  
- **Power Dissipation:** Low power consumption  

### **Descriptions:**  
The SN74LVTH540PWR is an octal buffer and line driver designed for low-voltage (3.3V) operation. It features TTL-compatible inputs and 3-state outputs, making it suitable for bus-oriented applications. The device provides high-speed performance while maintaining low power consumption.  

### **Features:**  
- **3.3V Operation:** Optimized for 3.3V systems  
- **TTL-Compatible Inputs:** Works with 5V TTL logic levels  
- **High Drive Outputs:** Supports up to ±24 mA  
- **Bus Hold on Inputs:** Eliminates the need for external pull-up/pull-down resistors  
- **ESD Protection:** Exceeds 2000V per JESD 22  
- **Power-Up 3-State Outputs:** Prevents bus contention during power-up  
- **Flow-Through Pinout:** Simplifies PCB layout  

This device is commonly used in data communication, networking, and digital systems requiring buffering and signal driving.

Application Scenarios & Design Considerations

3.3V ABT Octal Buffers/Drivers With 3-State Outputs

Alternative Part Number

  • MC74LVX540DTG --: Octal buffer/line driver with 3-state outputs in TSSOP, same LVX-family logic function and pinout, widely available alternate source.
  • 74LVC540APW --: Octal inverting buffer/line driver with 3-state outputs in TSSOP, comparable 3.3V LVC logic family and pin-compatible footprint.
  • SN74LVC540APW --: Same TI octal buffer/line driver function in TSSOP package with 3-state outputs, suitable drop-in when LVC speed grade is acceptable.
  • 74LVTH540PW,118 --: Same LVTH octal buffer/driver function in TSSOP-20, direct pin-compatible replacement from a different vendor.
  • MC74LVX540DTR2G --: Octal buffer/line driver with similar 3.3V LVTTL-compatible operation in TSSOP-20, suitable functional substitute.
  • 74LVC540APW,118 --: Octal inverting buffer/driver in TSSOP-20 with comparable drive and voltage range, widely available alternative.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips