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IDT74FCT646TP from IDT

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IDT74FCT646TP

Manufacturer: IDT

FAST CMOS OCTAL TRANSCEIVER/ REGISTERS (3-STATE)

Partnumber Manufacturer Quantity Availability
IDT74FCT646TP IDT 69 In Stock

Description and Introduction

FAST CMOS OCTAL TRANSCEIVER/ REGISTERS (3-STATE) The IDT74FCT646TP is a high-speed, low-power octal bus transceiver and register manufactured by IDT (Integrated Device Technology).  

### **Key Specifications:**  
- **Logic Type:** Octal Bus Transceiver/Register  
- **Technology:** FCT (Fast CMOS TTL-Compatible)  
- **Operating Voltage:** 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** TSSOP (Thin Shrink Small Outline Package)  
- **Pin Count:** 24  

### **Descriptions and Features:**  
- **Bi-Directional Data Flow:** Supports data transfer in both directions (A to B or B to A).  
- **3-State Outputs:** Allows outputs to be placed in a high-impedance state.  
- **Latch and Transparent Modes:** Can operate as a latch or transparent buffer.  
- **TTL-Compatible Inputs and Outputs:** Ensures compatibility with TTL logic levels.  
- **Low Power Consumption:** Optimized for power-sensitive applications.  
- **High-Speed Operation:** Fast propagation delay for high-performance systems.  
- **ESD Protection:** Provides protection against electrostatic discharge.  

This device is commonly used in data buses, buffering, and interfacing applications in computing and communication systems.

Partnumber Manufacturer Quantity Availability
IDT74FCT646TP IDT 400 In Stock

Description and Introduction

FAST CMOS OCTAL TRANSCEIVER/ REGISTERS (3-STATE) The IDT74FCT646TP is a high-speed, low-power octal bus transceiver and register manufactured by IDT (Integrated Device Technology).  

### **Specifications:**  
- **Logic Type:** Octal Bus Transceiver/Register  
- **Technology:** Fast CMOS (FCT)  
- **Number of Bits:** 8  
- **Voltage Supply:** 5V  
- **Operating Temperature Range:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)  
- **Package Type:** TSSOP (Thin Shrink Small Outline Package)  
- **Output Type:** 3-State  
- **Propagation Delay:** Typically 5.5ns (varies with conditions)  
- **High-Speed Operation:** Optimized for 5V systems  
- **Low Power Consumption:** Features reduced power dissipation  

### **Descriptions:**  
The IDT74FCT646TP combines an octal D-type flip-flop with a transceiver function, allowing bidirectional data flow between buses. It features separate control inputs for data direction (DIR) and output enable (OE), ensuring flexible bus management.  

### **Features:**  
- **Bidirectional Data Flow:** Controlled by DIR input  
- **3-State Outputs:** Allows bus isolation  
- **Edge-Triggered Clocking:** For synchronous operation  
- **High Drive Outputs:** Suitable for heavily loaded buses  
- **ESD Protection:** Exceeds 2000V per MIL-STD-883  
- **Latch-Up Performance:** Exceeds 250mA per JESD 17  
- **Compatible with TTL Input/Output Levels**  

This device is commonly used in data communication systems, buffering applications, and bus interface circuits.

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