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SN74AHCT245DBR from TI,Texas Instruments

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SN74AHCT245DBR

Manufacturer: TI

Octal Bus Transceivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74AHCT245DBR TI 14000 In Stock

Description and Introduction

Octal Bus Transceivers With 3-State Outputs The SN74AHCT245DBR is a bus transceiver manufactured by Texas Instruments (TI). Here are the specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Type:** Octal Bus Transceiver  
- **Technology:** AHCT (Advanced High-Speed CMOS with TTL-Compatible Inputs)  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Channels:** 8 (Octal)  
- **Logic Level:** CMOS/TTL Compatible  
- **Output Drive Capability:** ±24mA  
- **Propagation Delay:** 7.5ns (typical) at 5V  
- **Package Type:** SSOP (Shrink Small Outline Package)  
- **Package / Case:** SSOP-20  
- **Mounting Type:** Surface Mount  

### **Descriptions:**  
The SN74AHCT245DBR is an octal bus transceiver designed for asynchronous communication between data buses. It features non-inverting 3-state outputs and bidirectional data flow controlled by the direction (DIR) input. The output-enable (OE) input disables the outputs for bus isolation.  

### **Features:**  
- **Bidirectional Data Flow:** Controlled by DIR input  
- **3-State Outputs:** Allows bus isolation when OE is high  
- **TTL-Compatible Inputs:** Can interface with TTL logic levels  
- **Wide Operating Voltage Range:** 4.5V to 5.5V  
- **High Drive Outputs:** ±24mA output drive  
- **Low Power Consumption:** CMOS technology ensures low power dissipation  
- **ESD Protection:** Exceeds 2000V per JESD 22  

This information is strictly based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Octal Bus Transceivers With 3-State Outputs

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