IC Phoenix logo

Home ›  S  › S65 > SN74HC244NSR

SN74HC244NSR from TI,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

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

SN74HC244NSR

Manufacturer: TI

Octal Buffers And Line Drivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74HC244NSR TI 60000 In Stock

Description and Introduction

Octal Buffers And Line Drivers With 3-State Outputs The SN74HC244NSR is an octal buffer and line driver manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Logic Type:** Octal Buffer/Line Driver  
- **Technology:** High-Speed CMOS (HC)  
- **Number of Channels:** 8  
- **Input/Output Type:** 3-State  
- **Supply Voltage Range:** 2V to 6V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Output Current:** ±6mA  
- **Propagation Delay:** 13 ns (typical at 5V)  
- **Package:** SOIC-20 (NSR)  

### **Descriptions:**  
The SN74HC244NSR is an octal buffer and line driver designed for high-speed digital applications. It features 3-state outputs, allowing multiple devices to share a common bus. The device is optimized for driving capacitive loads and is commonly used in bus-oriented systems.  

### **Features:**  
- **Wide Operating Voltage Range:** 2V to 6V  
- **High-Current 3-State Outputs:** Drive up to 15 LSTTL Loads  
- **Low Power Consumption:** 80µA (max) ICC  
- **Balanced Propagation Delays**  
- **ESD Protection:** Exceeds 2000V per JESD 22  
- **Schmitt-Trigger Inputs for Noise Immunity**  

This information is sourced directly from TI's datasheet for the SN74HC244NSR.

Application Scenarios & Design Considerations

Octal Buffers And Line Drivers With 3-State Outputs

Alternative Part Number

  • MC74HC244ADWR2G --: Octal buffer/line driver with 3-state outputs in the same HC logic family and SOIC-20 wide package, pin-compatible and widely available.
  • 74HC244D,653 --: Equivalent 74HC244 octal buffer with 3-state outputs in SOIC-20, direct functional and footprint replacement.
  • CD74HC244M96 --: Same HC244 function from the same manufacturer in SOIC-20 wide body, ensuring identical logic characteristics and pinout.

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