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TC74VHC244FW from TOS,TOSHIBA

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TC74VHC244FW

Manufacturer: TOS

OCTAL BUS BUFFER. INVERTED/NON-INVERTED, 3-STATE OUTPUTS

Partnumber Manufacturer Quantity Availability
TC74VHC244FW TOS 2482 In Stock

Description and Introduction

OCTAL BUS BUFFER. INVERTED/NON-INVERTED, 3-STATE OUTPUTS The TC74VHC244FW is a high-speed CMOS octal bus buffer manufactured by Toshiba. It is designed with 3-state outputs and is part of the VHC (Very High-Speed CMOS) series.  

### **Key Specifications:**  
- **Logic Type:** Octal Bus Buffer/Line Driver  
- **Output Type:** 3-State  
- **Supply Voltage Range:** 2.0V to 5.5V  
- **High-Speed Operation:**  
  - Propagation Delay (tpd): 3.8 ns (max) at 5V  
- **Low Power Consumption:**  
  - Quiescent Supply Current (ICC): 4 µA (max) at 5.5V  
- **High Output Drive Capability:**  
  - Output Current (IOH/IOL): ±8 mA at 5V  
- **Input Compatibility:**  
  - TTL-Compatible Input Levels  
- **Package:** TSSOP-20  

### **Features:**  
- **Wide Operating Voltage Range:** Supports 2.0V to 5.5V for versatile applications.  
- **3-State Outputs:** Allows multiple devices to share a common bus.  
- **Balanced Propagation Delays:** Ensures stable signal transmission.  
- **Power-Down Protection:** Inputs and outputs include clamping diodes for protection.  
- **Pin-Compatible with 74-Series Logic ICs:** Easy replacement in existing designs.  

This device is commonly used in digital systems for signal buffering and bus interfacing.

Partnumber Manufacturer Quantity Availability
TC74VHC244FW TOSHIBA 2382 In Stock

Description and Introduction

OCTAL BUS BUFFER. INVERTED/NON-INVERTED, 3-STATE OUTPUTS The TC74VHC244FW is a high-speed CMOS octal bus buffer manufactured by Toshiba. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Logic Family:** VHC (Very High-Speed CMOS)  
- **Number of Channels:** 8 (Octal)  
- **Input/Output Type:** 3-state  
- **Supply Voltage Range:** 2.0V to 5.5V  
- **High-Level Input Voltage (VIH):** 2.0V (min) at VCC = 5.5V  
- **Low-Level Input Voltage (VIL):** 0.8V (max) at VCC = 5.5V  
- **High-Level Output Voltage (VOH):** 4.4V (min) at VCC = 5.0V  
- **Low-Level Output Voltage (VOL):** 0.1V (max) at VCC = 5.0V  
- **Propagation Delay Time (tpd):** 4.3 ns (typ) at VCC = 5.0V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** TSSOP-20  

### **Descriptions:**  
- The TC74VHC244FW is an octal bus buffer designed for high-speed operation with 3-state outputs.  
- It is compatible with TTL levels and provides bidirectional signal buffering.  
- The device is optimized for low power consumption while maintaining high-speed performance.  

### **Features:**  
- **High-Speed Operation:** tpd = 4.3 ns (typ) at VCC = 5V  
- **Wide Operating Voltage Range:** 2.0V to 5.5V  
- **Low Power Consumption:** ICC = 4 μA (max) at TA = 25°C  
- **3-State Outputs:** Allows bus-oriented applications  
- **TTL-Compatible Inputs:** Can interface with TTL logic levels  
- **Balanced Propagation Delays:** Ensures stable signal transmission  
- **ESD Protection:** HBM 2000V (min)  

This information is strictly based on the manufacturer's datasheet for the TC74VHC244FW.

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