TC4050BF(EL,N,F) - English Editing Encyclopedia Entry

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-speed, low-power consumption
• Package: SOP-16
• Essence: Transistor-transistor logic (TTL) to CMOS level shifting
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 3V to 18V
• Input Voltage: 0V to Vcc
• Output Voltage: 0V to Vcc
• Operating Temperature: -40°C to +85°C
• Propagation Delay Time: 20ns (typical)

Detailed Pin Configuration

The TC4050BF(EL,N,F) has a total of 16 pins. The pin configuration is as follows:

Pin 1: Input A Pin 2: Output A Pin 3: Ground Pin 4: Input B Pin 5: Output B Pin 6: Vcc Pin 7: Input C Pin 8: Output C Pin 9: Ground Pin 10: Input D Pin 11: Output D Pin 12: Vcc Pin 13: Input E Pin 14: Output E Pin 15: Ground Pin 16: Input F

Functional Features

• Converts TTL logic levels to CMOS logic levels
• High-speed operation with low propagation delay
• Wide operating voltage range
• Low power consumption

Advantages

• Allows seamless integration between TTL and CMOS devices
• Provides reliable level shifting for various applications
• Compact package size for space-constrained designs
• Wide operating temperature range enables usage in harsh environments

Disadvantages

• Limited to level shifting between TTL and CMOS logic levels only
• Not suitable for level shifting between other logic families (e.g., ECL, LVCMOS)

Working Principles

The TC4050BF(EL,N,F) is designed to convert the input logic levels from TTL to CMOS. It utilizes a combination of transistors and resistors to achieve this level shifting functionality. When a TTL logic signal is applied to the input pins, the IC converts it to the corresponding CMOS logic level at the output pins.

Detailed Application Field Plans

The TC4050BF(EL,N,F) can be used in various applications that require level shifting between TTL and CMOS logic levels. Some potential application fields include: - Microcontroller interfacing - Data communication systems - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• CD4504BE: Hex Voltage Level Shifter
• SN74LVC1T45DBVR: Single-Bit Dual-Supply Bus Transceiver
• 74HC4050N: Hex Non-Inverting Buffer/Converter

These alternative models offer similar level shifting capabilities and can be considered as alternatives to the TC4050BF(EL,N,F) based on specific requirements and design constraints.

In conclusion, the TC4050BF(EL,N,F) is a versatile logic level shifter IC that enables seamless integration between TTL and CMOS devices. With its high-speed operation, low power consumption, and wide operating voltage range, it finds applications in various fields such as microcontroller interfacing, data communication systems, and industrial automation. While it has limitations in terms of level shifting between different logic families, there are alternative models available to suit specific design needs.