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TC74AC245F from TOS,TOSHIBA

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TC74AC245F

Manufacturer: TOS, TOSHIBA, TOSH

CMOS Digital Integrated Circuit Silicon Monolithic

Partnumber Manufacturer Quantity Availability
TC74AC245F TOS, TOSHIBA, TOSH 2279 In Stock

Description and Introduction

CMOS Digital Integrated Circuit Silicon Monolithic The TC74AC245F is an octal bus transceiver manufactured by Toshiba. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Logic Family:** AC (Advanced CMOS)  
- **Number of Bits:** 8 (Octal)  
- **Supply Voltage Range:** 2.0V to 5.5V  
- **High-Level Output Current:** -24mA  
- **Low-Level Output Current:** 24mA  
- **Propagation Delay Time:** 5.5ns (max) at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOP-20 (Small Outline Package)  

### **Descriptions:**  
- The TC74AC245F is a bidirectional octal bus transceiver designed for asynchronous communication between data buses.  
- It features non-inverting 3-state outputs and is compatible with TTL levels.  
- Direction control (DIR) and output enable (OE) pins allow flexible data flow management.  

### **Features:**  
- **Bidirectional Data Flow:** Controlled by the DIR pin.  
- **3-State Outputs:** Allows bus isolation when disabled.  
- **Wide Operating Voltage:** Supports 2.0V to 5.5V.  
- **High-Speed Operation:** Low propagation delay.  
- **TTL-Compatible Inputs:** Works with TTL logic levels.  
- **Low Power Consumption:** CMOS technology ensures efficient power usage.  

This information is strictly factual and derived from Toshiba's documentation.

Application Scenarios & Design Considerations

CMOS Digital Integrated Circuit Silicon Monolithic

Alternative Part Number

  • 74AC245SC --: Same AC-family octal bus transceiver with 3-state outputs in SOIC-20, direct functional and pin-compatible replacement.
  • SN74AC245DW --: AC-series octal bus transceiver, same logic function and pinout, widely available and well documented.
  • MC74AC245DWG --: AC-family octal bus transceiver in SOIC-20, equivalent function and compatible electrical characteristics.
  • MC74AC245DWR2G --: AC-family octal bus transceiver in SOIC-20, pin-compatible and suitable as a drop-in replacement.

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