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SN74LS647NT from TI,Texas Instruments

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SN74LS647NT

Manufacturer: TI

OCTAL BUS TRANSCEIVERS AND REGISTERS

Partnumber Manufacturer Quantity Availability
SN74LS647NT TI 42 In Stock

Description and Introduction

OCTAL BUS TRANSCEIVERS AND REGISTERS The SN74LS647NT is a 16-bit bus transceiver and register manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Family:** LS (Low-Power Schottky)  
- **Function:** 16-bit Bus Transceiver/Register  
- **Number of Bits:** 16  
- **Supply Voltage (VCC):** 4.75V to 5.25V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Type:** PDIP (Plastic Dual In-Line Package)  
- **Pin Count:** 24  
- **Logic Type:** Transceiver with Register  
- **Output Type:** 3-State  
- **Propagation Delay:** Typically 15ns (max 25ns)  
- **Current - Output High, Low:** 2.6mA, 24mA  

### **Descriptions and Features:**  
- **Bus Transceiver:** Allows bidirectional data flow between two buses.  
- **Registered Operation:** Includes internal storage registers for data latching.  
- **3-State Outputs:** Supports high-impedance state for bus isolation.  
- **Control Inputs:** Features direction control (DIR) and output enable (OE) for managing data flow.  
- **Low Power Consumption:** Typical power dissipation of 120mW.  
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard TTL logic levels.  

This device is commonly used in microprocessor-based systems for bus interfacing and data buffering.

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