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SN74LV244APWRG4 from TI,Texas Instruments

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SN74LV244APWRG4

Manufacturer: TI

Octal Buffers/Drivers With 3-State Outputs 20-TSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
SN74LV244APWRG4 TI 2368 In Stock

Description and Introduction

Octal Buffers/Drivers With 3-State Outputs 20-TSSOP -40 to 125 The SN74LV244APWRG4 is an octal buffer and line driver manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Type:** Octal Buffer/Line Driver  
- **Technology:** CMOS  
- **Supply Voltage Range:** 2 V to 5.5 V  
- **Number of Channels:** 8  
- **Logic Family:** LV (Low-Voltage)  
- **Logic Type:** Non-Inverting  
- **Output Type:** 3-State  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSSOP-20  
- **Mounting Type:** Surface Mount  
- **Propagation Delay Time:** 7.5 ns (max) at 5 V  
- **Input Capacitance:** 3.5 pF (typ)  
- **Output Current:** ±12 mA  

### **Descriptions:**  
- The SN74LV244APWRG4 is an octal buffer and line driver designed for 2 V to 5.5 V VCC operation.  
- It features 3-state outputs for bus-oriented applications.  
- The device is optimized for low-voltage, high-speed operation while maintaining low power consumption.  

### **Features:**  
- **Wide Operating Voltage Range:** 2 V to 5.5 V  
- **High Output Drive:** ±12 mA at 5 V  
- **Balanced Propagation Delays:** tPLH ≈ tPHL  
- **Low Power Consumption:** ICC = 20 µA (max)  
- **Inputs Accept Voltages Up to 5.5 V**  
- **ESD Protection Exceeds 2000 V (HBM)**  
- **Supports Mixed-Mode Voltage Operation**  

This information is sourced directly from TI's official documentation.

Application Scenarios & Design Considerations

Octal Buffers/Drivers With 3-State Outputs 20-TSSOP -40 to 125

Alternative Part Number

  • 74LVC244APW,118 --: Same octal buffer/line driver function with 3-state outputs in TSSOP-20, direct pin-compatible alternative from a different series and vendor.
  • MC74LCX244DTR2G --: Octal buffer/line driver with 3-state outputs in TSSOP-20, functionally equivalent low-voltage CMOS logic from a different manufacturer.
  • SN74LVC244APWR --: Same TI octal buffer family in TSSOP-20 with equivalent drive and 3-state outputs, different series naming for easy distinction.
  • 74LCX244MTCX --: Pin-compatible octal buffer/line driver in TSSOP with 3.3V operation and 5V tolerant inputs, a common cross-family substitute.
  • MC74VHC244DTR2G --: Octal buffer/line driver in TSSOP with similar speed and drive characteristics, suitable as a functional replacement.

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