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SN74LVCH245ARGYR from TI,Texas Instruments

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SN74LVCH245ARGYR

Manufacturer: TI

Octal Bus Transceiver With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74LVCH245ARGYR TI 26 In Stock

Description and Introduction

Octal Bus Transceiver With 3-State Outputs The **SN74LVCH245ARGYR** is a **3.3-V 8-bit bus transceiver** manufactured by **Texas Instruments (TI)**.  

### **Key Specifications:**  
- **Logic Type:** Octal Bus Transceiver  
- **Voltage Supply:** **3.3V** (operating range: **2.7V to 3.6V**)  
- **Number of Channels:** **8-bit** (non-inverting)  
- **Data Rate:** Up to **400 Mbps**  
- **Input/Output Type:** **3-State** (tri-state outputs)  
- **Direction Control:** **DIR pin** determines data flow (A to B or B to A)  
- **Output Enable (OE):** Active-low control for enabling/disabling outputs  
- **Technology:** **CMOS**  
- **Package:** **20-pin VQFN (RGY)**  

### **Features:**  
- **Bus-Hold Data Inputs:** Eliminates need for external pull-up/pull-down resistors  
- **Partial Power-Down Protection:** Supports mixed-voltage applications  
- **Low Power Consumption:** **ICC (Static) = 10 µA (max)**  
- **ESD Protection:** Exceeds **2000V HBM** (Human Body Model)  
- **High Drive Outputs:** **±24 mA** at 3.3V  
- **Wide Operating Temperature:** **-40°C to +85°C**  

### **Applications:**  
- **Data communication systems**  
- **Bus interface circuits**  
- **Level shifting in mixed-voltage environments**  

This device is designed for bidirectional data transfer between **3.3V buses** while providing robust signal integrity and power efficiency.

Application Scenarios & Design Considerations

Octal Bus Transceiver With 3-State Outputs
Partnumber Manufacturer Quantity Availability
SN74LVCH245ARGYR TEXAS 809 In Stock

Description and Introduction

Octal Bus Transceiver With 3-State Outputs The SN74LVCH245ARGYR is a bus transceiver manufactured by Texas Instruments (TI). Below are the specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Type:** Octal Bus Transceiver  
- **Logic Family:** LVCH (Low-Voltage CMOS with Bus-Hold)  
- **Number of Channels:** 8 (Octal)  
- **Supply Voltage Range:** 1.65V to 3.6V  
- **Input/Output Type:** 3.3V TTL-Compatible  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 20-pin VQFN (RGY)  
- **Data Rate:** Up to 500 Mbps  
- **Output Drive Capability:** ±24 mA at 3.3V  
- **Bus-Hold Feature:** Retains last state when inputs are floating  
- **ESD Protection:** Exceeds 2000V HBM (Human Body Model)  

### **Description:**  
The SN74LVCH245ARGYR is an 8-bit non-inverting bus transceiver designed for asynchronous communication between data buses. It features 3-state outputs and direction control, allowing bidirectional data flow. The device operates at low voltage (1.65V to 3.6V) while maintaining TTL-compatible input/output levels.  

### **Features:**  
- **Wide Operating Voltage:** Supports 1.65V to 3.6V  
- **Bus-Hold on Data Inputs:** Eliminates the need for external pull-up/pull-down resistors  
- **3-State Outputs:** Allows multiple devices to share a common bus  
- **Direction Control (DIR Pin):** Determines data flow (A to B or B to A)  
- **Output Enable (OE Pin):** Disables outputs when high  
- **Low Power Consumption:** Optimized for battery-operated applications  
- **High-Speed Operation:** Supports up to 500 Mbps data transfer  
- **Robust ESD Protection:** Ensures reliability in harsh environments  

This information is strictly factual and sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

Octal Bus Transceiver With 3-State Outputs

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