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SN74AVC20T245DGGR from TI,Texas Instruments

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SN74AVC20T245DGGR

Manufacturer: TI

20-Bit Dual Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74AVC20T245DGGR TI 700 In Stock

Description and Introduction

20-Bit Dual Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs The SN74AVC20T245DGGR is a 20-bit dual-supply bus transceiver from Texas Instruments (TI).  

### **Specifications:**  
- **Technology:** AVC (Advanced Very-Low-Voltage CMOS)  
- **Number of Bits:** 20  
- **Voltage Supply Range (VCCA):** 1.2V to 3.6V  
- **Voltage Supply Range (VCCB):** 1.2V to 3.6V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSSOP (56-pin)  
- **Data Rate:** Up to 380 Mbps  
- **I/O Type:** 3-State  
- **Direction Control:** DIR pin for bidirectional data flow  
- **Output Drive Capability:** ±12 mA at 3.3V  

### **Descriptions:**  
The SN74AVC20T245DGGR is a non-inverting bus transceiver designed for asynchronous communication between data buses. It supports bidirectional voltage translation between different supply voltages (1.2V to 3.6V). The device features an output enable (OE) pin to disable outputs and a direction control (DIR) pin to determine data flow direction.  

### **Features:**  
- **Dual-Supply Operation:** Allows voltage translation between different voltage nodes (1.2V to 3.6V).  
- **Partial Power-Down Protection:** I/Os tolerate voltages up to 3.6V when powered off.  
- **Bus-Hold on Data Inputs:** Eliminates the need for external pull-up/pull-down resistors.  
- **Low Power Consumption:** Optimized for battery-powered applications.  
- **ESD Protection:** Exceeds 2000V HBM and 1000V CDM.  
- **3-State Outputs:** Supports high-impedance state when disabled.  

This information is sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

20-Bit Dual Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs
Partnumber Manufacturer Quantity Availability
SN74AVC20T245DGGR TEXASINSTRUM 4000 In Stock

Description and Introduction

20-Bit Dual Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs The SN74AVC20T245DGGR is a 20-bit dual-supply bus transceiver manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Technology Family:** AVC  
- **Supply Voltage Range (VCCA):** 1.2V to 3.6V  
- **Supply Voltage Range (VCCB):** 1.2V to 3.6V  
- **Number of Bits:** 20  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** TSSOP (56-pin)  
- **Data Rate:** Up to 380 Mbps  
- **I/O Type:** 3-State  
- **Logic Level Translation:** Bidirectional voltage-level translation  
- **ESD Protection:** Exceeds 2000V (HBM)  

### **Description:**  
The SN74AVC20T245DGGR is a 20-bit non-inverting bus transceiver designed for asynchronous communication between data buses. It provides bidirectional voltage-level translation between different supply voltages (1.2V to 3.6V) and features direction control (DIR) and output enable (OE) inputs for flexible data flow management.

### **Features:**  
- **Bidirectional Voltage Translation:** Supports mixed-voltage systems (1.2V to 3.6V).  
- **Partial Power-Down Protection:** I/Os tolerate voltages up to 3.6V when powered off.  
- **3-State Outputs:** Allows multiple devices to share a common bus.  
- **Direction Control (DIR):** Determines data flow direction.  
- **Output Enable (OE):** Disables outputs for bus isolation.  
- **Low Power Consumption:** Optimized for power-sensitive applications.  
- **High-Speed Operation:** Supports up to 380 Mbps data rates.  
- **Robust ESD Protection:** Protects against electrostatic discharge.  

This device is commonly used in mixed-voltage systems, such as portable electronics, networking, and industrial applications.

Application Scenarios & Design Considerations

20-Bit Dual Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs

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