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SN74ALVCH16827DGGR from TI,Texas Instruments

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SN74ALVCH16827DGGR

Manufacturer: TI, TEXAS

20-Bit Buffer/Driver With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74ALVCH16827DGGR TI, TEXAS 1029 In Stock

Description and Introduction

20-Bit Buffer/Driver With 3-State Outputs Here are the factual details about the **SN74ALVCH16827DGGR** from the manufacturer **Texas Instruments (TI)**:

### **Specifications:**
- **Manufacturer:** Texas Instruments  
- **Category:** Integrated Circuits (ICs)  
- **Family:** Logic - Buffers, Drivers, Receivers, Transceivers  
- **Series:** 74ALVCH  
- **Type:** Buffer/Line Driver  
- **Number of Bits per Element:** 20  
- **Number of Elements:** 1  
- **Logic Type:** CMOS  
- **Voltage - Supply:** 1.65V to 3.6V  
- **Operating Temperature:** -40°C to 85°C  
- **Package / Case:** 56-TSSOP  
- **Mounting Type:** Surface Mount  
- **Output Type:** 3-State  
- **Current - Output High, Low:** 24mA, 24mA  
- **Propagation Delay Time (Max):** 4.7ns at 3.3V  
- **Input Type:** -  
- **Features:** Bus-Hold, Over-Voltage Tolerant Inputs, Power-Off Protection  

### **Descriptions:**
The **SN74ALVCH16827DGGR** is a 20-bit buffer/driver designed for 1.65V to 3.6V VCC operation. It features 3-state outputs, bus-hold on data inputs, and over-voltage tolerant inputs, making it suitable for mixed-voltage applications.  

### **Features:**
- **Bus-Hold on Data Inputs:** Eliminates the need for external pull-up/pull-down resistors.  
- **Over-Voltage Tolerant Inputs:** Allows voltage levels up to 3.6V regardless of VCC.  
- **Power-Off Protection:** Ensures inputs and outputs are in high-impedance state when powered off.  
- **Balanced Propagation Delays:** Optimized for performance in high-speed applications.  
- **3-State Outputs:** Provides flexibility in bus-oriented systems.  

This information is based on Texas Instruments' official datasheet for the **SN74ALVCH16827DGGR**.

Application Scenarios & Design Considerations

20-Bit Buffer/Driver With 3-State Outputs

Alternative Part Number

  • 74ALVCH16827DGG --: Same 20-bit buffer function in the same TSSOP-56 package, offered by NXP as a direct second-source equivalent.
  • 74ALVCH162827DGG --: Similar ALVCH 20-bit buffer family with comparable drive and package, usable as a functional substitute with minor pinout verification.
  • 74ALVCH16827PA --: Equivalent ALVCH 20-bit buffer from Renesas in a different package option, suitable when layout allows package change.
  • 74ALVCH16827DG --: Pin-compatible ALVCH 20-bit buffer in TSSOP-56 from another supplier, suitable when the TI part is unavailable.

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