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TC74AC245FT from TOS,TOSHIBA

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TC74AC245FT

Manufacturer: TOS, TOSHIBA

CMOS Digital Integrated Circuit Silicon Monolithic

Partnumber Manufacturer Quantity Availability
TC74AC245FT TOS, TOSHIBA 5515 In Stock

Description and Introduction

CMOS Digital Integrated Circuit Silicon Monolithic The TC74AC245FT is an octal bus transceiver manufactured by Toshiba. Below are its specifications, descriptions, and features based on factual data:  

### **Specifications:**  
- **Logic Family:** AC Series (Advanced CMOS)  
- **Number of Bits:** 8-bit (Octal)  
- **Supply Voltage Range:** 2.0V to 5.5V  
- **High-Speed Operation:** tpd = 5.0 ns (typ.) at 5V  
- **Low Power Consumption:** ICC = 4.0 µA (max) at Ta = 25°C  
- **Output Drive Capability:** 24 mA at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** TSSOP-20  

### **Descriptions:**  
- The TC74AC245FT is a bidirectional octal bus transceiver with 3-state outputs.  
- It is designed for asynchronous communication between data buses.  
- Direction control (DIR) determines data flow (A to B or B to A).  
- Output enable (OE) allows the outputs to be placed in a high-impedance state.  

### **Features:**  
- **Bidirectional Data Flow:** Controlled by DIR pin.  
- **3-State Outputs:** Allows bus isolation.  
- **Wide Operating Voltage:** 2.0V to 5.5V.  
- **High Noise Immunity:** Typical of CMOS technology.  
- **Latch-Up Performance:** Exceeds 300 mA.  
- **ESD Protection:** Exceeds 2000 V (HBM).  

This information is based on Toshiba's official datasheet for the TC74AC245FT.

Application Scenarios & Design Considerations

CMOS Digital Integrated Circuit Silicon Monolithic

Alternative Part Number

  • 74AC245MTC --: Same AC-family octal bus transceiver in TSSOP package with equivalent 5V CMOS logic function and pinout.
  • SN74AC245PW --: Widely available AC-series octal bus transceiver in TSSOP, directly compatible in function and package.
  • MC74AC245DT --: AC-family octal bus transceiver offering similar drive and speed characteristics as a functional replacement.

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