IC Phoenix logo

Home ›  T  › T14 > TC74HCT240AP

TC74HCT240AP from TOS,TOSHIBA

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

TC74HCT240AP

Manufacturer: TOS, TOSHIBA

OCTAL BUS BUFFER WITH TTL INPUT LEVEL. INVERTED/NON-INVERTED, 3-STATE OUTPUTS

Partnumber Manufacturer Quantity Availability
TC74HCT240AP TOS, TOSHIBA 799 In Stock

Description and Introduction

OCTAL BUS BUFFER WITH TTL INPUT LEVEL. INVERTED/NON-INVERTED, 3-STATE OUTPUTS The **TC74HCT240AP** is a high-speed CMOS octal bus buffer manufactured by **TOSHIBA**. Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Logic Family:** HCT (High-Speed CMOS with TTL Compatibility)  
- **Number of Channels:** 8 (Octal)  
- **Logic Type:** Inverting Buffer/Line Driver  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Input Voltage (High Level):** 2.0V (min)  
- **Input Voltage (Low Level):** 0.8V (max)  
- **Output Current (High/Low):** ±6mA  
- **Propagation Delay:** 18ns (max at 4.5V)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** DIP-20 (Plastic Dual In-Line Package)  

### **Descriptions:**  
- The **TC74HCT240AP** is an **inverting octal buffer/line driver** with **3-state outputs**.  
- Designed for **bus-oriented applications**, it provides high-speed signal buffering while maintaining low power consumption.  
- Compatible with **TTL levels**, making it suitable for interfacing between TTL and CMOS systems.  
- Features **two active-low output enable pins (OE1, OE2)** for independent control of four buffers each.  

### **Features:**  
- **TTL-Compatible Inputs** (accepts TTL-level signals)  
- **3-State Outputs** (allows bus sharing)  
- **Low Power Consumption** (typical ICC: 4μA)  
- **High Noise Immunity** (CMOS technology)  
- **Wide Operating Voltage Range** (4.5V–5.5V)  
- **Balanced Propagation Delays**  
- **ESD Protection** (HBM: 2000V min)  

This information is strictly based on the manufacturer's datasheet for the **TC74HCT240AP** by **TOSHIBA**.

Application Scenarios & Design Considerations

OCTAL BUS BUFFER WITH TTL INPUT LEVEL. INVERTED/NON-INVERTED, 3-STATE OUTPUTS

Alternative Part Number

  • SN74HCT240N --: Same HCT octal buffer/driver function with inverted outputs, DIP-20 package, widely available and pin-compatible.
  • MC74HCT240AN --: HCT logic octal buffer/driver in DIP-20, direct functional and pin-compatible replacement.
  • CD74HCT240E --: HCT octal inverting buffer/driver in DIP-20, compatible logic family and pinout.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips