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SN74LVCH245APW from TI,Texas Instruments

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SN74LVCH245APW

Manufacturer: TI

Octal Bus Transceiver With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74LVCH245APW TI 896 In Stock

Description and Introduction

Octal Bus Transceiver With 3-State Outputs The SN74LVCH245APW is a 3.3-V CMOS octal bus transceiver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Octal Bus Transceiver  
- **Voltage Supply:** 3.3V (2.7V to 3.6V operating range)  
- **Input/Output Type:** 3-State  
- **Number of Channels:** 8  
- **High-Level Output Current:** -24mA  
- **Low-Level Output Current:** 24mA  
- **Propagation Delay:** 3.7ns (max) at 3.3V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSSOP-20  

### **Descriptions:**  
- The SN74LVCH245APW is designed for asynchronous communication between data buses.  
- It features non-inverting outputs and bidirectional data flow controlled by the direction (DIR) input.  
- The output-enable (OE) input disables the outputs for bus isolation.  

### **Features:**  
- **3.3V Operation:** Supports mixed-mode signal operation.  
- **Bus-Hold on Data Inputs:** Eliminates the need for external pull-up/pull-down resistors.  
- **Partial Power-Down Protection (Ioff):** Supports live insertion.  
- **ESD Protection:** Exceeds 2000V per JESD 22.  
- **Latch-Up Performance:** Exceeds 250mA per JESD 17.  

For more details, refer to the official Texas Instruments datasheet.

Application Scenarios & Design Considerations

Octal Bus Transceiver With 3-State Outputs

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