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74LVX3245MTCX

Name: 74LVX3245MTCX
Rating: 4.7 (12 reviews)

IC TRNSLTR BIDIRECTIONAL 24TSSOP

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製造商。部分 #74LVX3245MTCX
包 24-TSSOP
資料表 74LVX3245MTCX DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	74LVX
ProductStatus	Last Time Buy
TranslatorType	Voltage Level
ChannelType	Bidirectional
NumberofCircuits	1
ChannelsperCircuit	8
Voltage-VCCA	2.7 V ~ 3.6 V
Voltage-VCCB	4.5 V ~ 5.5 V
OutputType	Tri-State, Non-Inverted
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	24-TSSOP (0.173, 4.40mm Width)

概述

Description

The 74LVX3245MTCX is a high-speed, low-voltage, bidirectional level shifter and buffer designed for interfacing between different voltage domains. It operates with a voltage range of 1.2V to 5.5V, making it suitable for modern electronic systems that utilize various logic levels. This device features 24 bits, allowing for simultaneous data transfer in both directions, enhancing flexibility in communication between different components, such as microcontrollers and peripheral devices.
Key features include low power consumption, high-speed performance (up to 250 Mbps), and a wide operating temperature range. The 74LVX3245MTCX supports both CMOS and TTL logic, ensuring compatibility with a variety of applications. It is housed in a compact TQFP (Thin Quad Flat Package), facilitating easy integration into space-constrained designs. This device is widely used in telecommunications, automotive, and consumer electronics, where reliable and efficient voltage level shifting is crucial for system performance.

Features

The 74LVX3245MTCX is a high-speed, low-voltage 20-pin bus transceiver designed for asynchronous data transfer. Key features include:
1. Dual Supply Voltage: Operates from 3.0V to 3.6V, ensuring compatibility with both 3.3V and 5V systems.
2. Data Direction Control: Enables easy switching between transmit and receive modes via an active-low DIR input.
3. High-Speed Operation: Supports data rates up to 250 Mbps, making it suitable for fast communication in digital circuits.
4. Push-Pull Outputs: Provides robust drive capability and reduces power consumption, enhancing performance.
5. Bus Hold Feature: Prevents floating inputs and maintains valid logic levels during operation.
6. Wide Operating Temperature: Suitable for industrial applications, it operates within a range of -40°C to 85°C.
7. ESD Protection: Designed to withstand electrostatic discharge, enhancing reliability in sensitive environments.
This transceiver is ideal for applications in computer memory, interface circuits, and communication systems.

Package

The 74LVX3245MTCX is packaged in a TSSOP (Thin Shrink Small Outline Package) type, specifically in a 20-pin TSSOP configuration.

Pinout

The 74LVX3245MTCX is a 24-pin device designed as a dual-directional level-shifting transceiver. It facilitates communication between devices operating at different voltage levels, typically TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor).
Pin Count: 24 pins.
Functions:
- Data Transmission: It allows for bidirectional data transfer across two voltage levels via its A and B ports.
- Direction Control: The device includes a direction control pin (DIR) that determines the data flow direction, either from A to B or B to A.
- Output Enable: The OE (Output Enable) pin allows the user to disable the outputs, thus reducing power consumption when not in use.
- Bus Interface: It interfaces seamlessly with other components in a bus system, making it suitable for applications requiring level shifting in mixed-voltage environments.
The 74LVX3245MTCX is typically used in communication interfaces, data buses, and signal conditioning applications.

Manufacturer

The 74LVX3245MTCX is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in the design and production of semiconductors and various integrated circuits. The company is well-known for its innovations in analog electronics, embedded processors, and digital signal processing, serving a broad range of industries including automotive, industrial, communications, and consumer electronics. TI is also recognized for its development of calculators and educational technology. Founded in 1930, it has established a strong reputation in the semiconductor industry, focusing on high-performance and reliable products that meet the needs of engineers and designers worldwide.

Application

The 74LVX3245MTCX is a dual-supply level shifter and bus transceiver used in various applications, including interfacing between different logic levels (e.g., 3.3V and 5V systems), data communication in high-speed buses, and connecting microcontrollers to peripherals. It is commonly employed in consumer electronics, automotive systems, and industrial automation for reliable data transfer and voltage compatibility.

Equivalent

The 74LVX3245MTCX is a high-speed, low-voltage bus transceiver. Equivalent products include:
- 74LVC3245A
- 74LVC4245A
- 74LVC3245
Ensure to check the specifications, such as voltage levels and drive strength, for compatibility in your specific application.