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SN74AHC245PWRG4 from TI,Texas Instruments

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SN74AHC245PWRG4

Manufacturer: TI

Octal Bus Transceivers With 3-State Outputs 20-TSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
SN74AHC245PWRG4 TI 5 In Stock

Description and Introduction

Octal Bus Transceivers With 3-State Outputs 20-TSSOP -40 to 125 The SN74AHC245PWRG4 is an octal bus transceiver manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Technology Family:** AHC  
- **Supply Voltage Range:** 2 V to 5.5 V  
- **Operating Temperature Range:** -40°C to 85°C  
- **Number of Channels:** 8  
- **Output Type:** 3-State  
- **Logic Type:** Transceiver, Non-Inverting  
- **Package Type:** TSSOP (Thin Shrink Small Outline Package)  
- **Package Size:** 20 pins  
- **Data Rate:** Up to 100 MHz  
- **Input Type:** CMOS  
- **Output Drive Capability:** ±24 mA at 4.5 V  

### **Descriptions:**  
The SN74AHC245PWRG4 is an octal bus transceiver designed for asynchronous communication between data buses. It features direction control (DIR) and output enable (OE) inputs to manage data flow. When OE is low, the device transmits data from the A bus to the B bus or vice versa, depending on the DIR input.  

### **Features:**  
- **Wide Operating Voltage:** Supports 2 V to 5.5 V  
- **High-Speed Operation:** Optimized for 100 MHz performance  
- **3-State Outputs:** Allows bus isolation  
- **Balanced Propagation Delays:** Ensures signal integrity  
- **Low Power Consumption:** CMOS technology minimizes power usage  
- **ESD Protection:** Exceeds 2000 V per JESD 22  
- **Latch-Up Performance:** Exceeds 250 mA per JESD 78  

This device is commonly used in data communication systems, bus interface applications, and general-purpose logic level shifting.

Application Scenarios & Design Considerations

Octal Bus Transceivers With 3-State Outputs 20-TSSOP -40 to 125

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