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SN74ALVCH16245 from TI,Texas Instruments

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SN74ALVCH16245

Manufacturer: TI

16-Bit Bus Transceiver With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74ALVCH16245 TI 123 In Stock

Description and Introduction

16-Bit Bus Transceiver With 3-State Outputs The SN74ALVCH16245 is a 16-bit bus transceiver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Technology:** Advanced Low-Voltage CMOS (ALVC)  
- **Voltage Range:** 1.65V to 3.6V  
- **Bus Hold:** Eliminates need for external pull-up/pull-down resistors  
- **Output Drive:** ±24 mA at 3.3V  
- **Propagation Delay:** 2.4 ns (max) at 3.3V  
- **Operating Temperature:** -40°C to 85°C  
- **Package Options:** TSSOP (56-pin), TVSOP (56-pin)  

### **Descriptions:**  
- **Function:** Non-inverting bidirectional bus transceiver  
- **Direction Control:** Uses two DIR pins for independent bus direction control  
- **OE (Output Enable):** Disables outputs when high  

### **Features:**  
- Supports mixed-mode signal operation (5V input/output with 3.3V supply)  
- I/O ports are 4.6V tolerant  
- Latch-up performance exceeds 250 mA per JESD 17  
- ESD protection exceeds 2000V per JESD 22  

This device is commonly used in data bus interfacing, memory buffering, and level translation applications.

Application Scenarios & Design Considerations

16-Bit Bus Transceiver With 3-State Outputs
Partnumber Manufacturer Quantity Availability
SN74ALVCH16245 TEXAS 225 In Stock

Description and Introduction

16-Bit Bus Transceiver With 3-State Outputs The SN74ALVCH16245 is a 16-bit bus transceiver manufactured by Texas Instruments.  

### **Specifications:**  
- **Technology:** Advanced Low-Voltage CMOS (ALVC)  
- **Voltage Supply Range:** 1.65V to 3.6V  
- **Logic Type:** Bus Transceiver  
- **Number of Bits:** 16  
- **Output Type:** 3-State  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Options:** TSSOP, TVSOP, BGA  

### **Descriptions:**  
- The SN74ALVCH16245 is a bidirectional transceiver designed for asynchronous communication between data buses.  
- It supports mixed-mode signal operation on all ports (1.8V, 2.5V, or 3.3V).  
- Features direction control (DIR) and output enable (OE) inputs for managing data flow.  

### **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  
- **Partial Power-Down Protection:** Allows inputs to be powered down without affecting outputs  
- **Ioff Supports Live Insertion:** Prevents backflow current when device is powered off  
- **Balanced Propagation Delays:** Ensures signal integrity  
- **ESD Protection:** Exceeds 2000V per JESD 22  

This device is commonly used in applications requiring bidirectional data transfer, such as memory interfacing, networking, and telecommunications.

Application Scenarios & Design Considerations

16-Bit Bus Transceiver With 3-State Outputs

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