IC Phoenix logo

Home ›  S  › S77 > SN74LVTH240PW

SN74LVTH240PW from NS,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

SN74LVTH240PW

Manufacturer: NS, TI

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

Partnumber Manufacturer Quantity Availability
SN74LVTH240PW NS, TI 4092 In Stock

Description and Introduction

3.3-V ABT Octal Buffers/Drivers With 3-State Outputs The SN74LVTH240PW is a 3.3-V ABT octal buffer/driver with 3-state outputs, manufactured by Texas Instruments (TI).  

### **Key Specifications:**  
- **Technology Family:** LVTH (Low-Voltage BiCMOS Technology)  
- **Supply Voltage Range:** 2.7 V to 3.6 V  
- **Input Voltage Range:** 0 V to 5.5 V  
- **Output Drive Capability:** ±12 mA at 3.3 V  
- **Propagation Delay:** 3.7 ns (max) at 3.3 V  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package Type:** TSSOP (PW)  
- **Pin Count:** 20  

### **Description:**  
The SN74LVTH240PW is an octal buffer/driver designed for 3.3-V VCC operation. It features 3-state outputs that can be placed in a high-impedance state, allowing multiple devices to share a common bus. The device supports mixed-voltage applications with 5-V tolerant inputs.  

### **Features:**  
- **3-State Outputs** for bus-oriented applications  
- **5-V Tolerant Inputs** allow interfacing with 5-V logic  
- **Supports Partial Power-Down Mode** (Ioff circuitry disables outputs when VCC = 0 V)  
- **Bus-Hold Data Inputs** eliminate the need for external pull-up/pull-down resistors  
- **Latch-Up Performance Exceeds 500 mA per JESD 78**  
- **ESD Protection Exceeds JESD 22** (2000-V Human-Body Model, 200-V Machine Model)  

For detailed electrical characteristics and timing diagrams, refer to the official TI datasheet.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • 74LVTH240APW --: Same LVTH octal buffer/driver function in TSSOP package with equivalent 3.3V low-voltage performance.
  • MC74LVX240DT --: Octal buffer/line driver in TSSOP with similar low-voltage CMOS characteristics and pin-compatible function.
  • 74LVC240APW --: Widely available octal buffer/driver in TSSOP; LVC family offers comparable 3.3V operation though slightly different drive/speed specs.
  • 74LVTH240PW --: Same LVTH240 octal buffer function in TSSOP package, direct pin-compatible alternative from a different manufacturer.

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