Encyclopedia Entry: 74VHC16240TTR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-Speed, Low-Power, Non-Inverting Buffer/Line Driver
• Package: TSSOP-48
• Essence: Translates signals between different voltage levels
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 2.0V to 5.5V
• Input Voltage Levels: 0V to VCC
• Output Voltage Levels: 0V to VCC
• Propagation Delay: 4.3ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74VHC16240TTR IC has a total of 48 pins arranged in a TSSOP package. The pin configuration is as follows:

___________ | | 1A1|1 48|VCC 1Y1|2 47|2A1 2Y1|3 46|2Y1 1Y2|4 45|GND 2Y2|5 44|3A1 1A2|6 43|3Y1 2A2|7 42|4Y1 1Y3|8 41|GND 2Y3|9 40|5A1 1Y4|10 39|5Y1 2Y4|11 38|6A1 1A3|12 37|6Y1 2A3|13 36|7Y1 1Y5|14 35|GND 2Y5|15 34|8A1 1Y6|16 33|8Y1 2Y6|17 32|9A1 1A4|18 31|9Y1 2A4|19 30|10Y1 1Y7|20 29|GND 2Y7|21 28|11A1 1Y8|22 27|11Y1 2Y8|23 26|12A1 1A5|24 25|12Y1 |___________|

Functional Features

• Non-inverting buffer/line driver with 16-bit wide input/output
• Translates signals between different voltage levels, allowing interfacing between devices operating at different voltage domains
• High-speed operation with minimal propagation delay
• Low power consumption, suitable for battery-powered applications
• Provides signal amplification and noise immunity

Advantages and Disadvantages

Advantages: - Enables seamless communication between devices with different voltage requirements - Fast signal translation with low delay - Compact package size allows for space-efficient designs - Wide operating voltage range provides flexibility in various applications

Disadvantages: - Limited to non-inverting translation, may not be suitable for certain applications requiring inverting translation - TSSOP package may require specialized equipment for soldering and handling

Working Principles

The 74VHC16240TTR is a logic level translator that operates by receiving input signals from one voltage domain and translating them to another voltage domain. It utilizes non-inverting buffers/line drivers to ensure signal integrity during translation. The IC is designed to provide high-speed operation with minimal propagation delay, allowing for efficient communication between devices operating at different voltage levels.

Detailed Application Field Plans

The 74VHC16240TTR finds applications in various fields where voltage level translation is required. Some of the common application areas include: - Microcontroller interfacing with peripheral devices operating at different voltage levels - Communication systems involving multiple voltage domains - Industrial automation and control systems - Battery-powered portable devices requiring efficient signal translation

Detailed and Complete Alternative Models

• SN74LVC1T45DBVR: Single-Bit Dual-Supply Bus Transceiver
• CD4504BE: Hex Voltage Level Shifter for TTL-to-CMOS or CMOS-to-CMOS Operation
• TXB0108PWR: 8-Bit Bidirectional Voltage-Level Translator with Automatic Direction Sensing

These alternative models offer similar functionality and can be considered as alternatives to the 74VHC16240TTR based on specific requirements and design constraints