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74LCX16245MTDX

Name: 74LCX16245MTDX
Rating: 4.7 (12 reviews)

IC TXRX NON-INVERT 3.6V 48TSSOP

제조업체
Mfr.부분 #74LCX16245MTDX
패키지 TSSOP48
데이터시트 74LCX16245MTDX DataSheet
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사양

Package	Tape & Reel (TR),Cut Tape (CT)
Series	74LCX
ProductStatus	Active
LogicType	Transceiver, Non-Inverting
NumberofElements	2
NumberofBitsperElement	8
OutputType	3-State
Current-OutputHighLow	24mA, 24mA
Voltage-Supply	2V ~ 3.6V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	48-TFSOP (0.240, 6.10mm Width)

개요

Description

The 74LCX16245MTDX is a high-speed, low-voltage, 16-bit bus transceiver designed for efficient data transfer between devices in digital circuits. It operates with a supply voltage range of 2.0V to 5.5V, making it compatible with a variety of logic levels, including TTL and CMOS. The device supports both asynchronous and directional data flow, allowing it to function as either a transmitter or receiver.
Key features include a wide operating temperature range, fast propagation delay (typically 3.0ns at 5V), and low power consumption, which makes it suitable for battery-powered applications. The 74LCX16245MTDX is available in a 48-pin TQFP package, facilitating ease of integration into various electronic designs. Its ability to drive large capacitive loads and its bidirectional operation make it ideal for applications such as data buses, interface circuits, and interconnects in communication systems.

Features

The 74LCX16245MTDX is a 16-bit bidirectional buffer/driver designed for high-speed applications. Key features include:
1. High-Speed Performance: Operates at a maximum frequency of 5V, ensuring fast data transfer rates.
2. Wide Supply Voltage Range: Compatible with supply voltages from 2.5V to 5.5V, making it versatile for various applications.
3. Low Power Consumption: Features low ON-state resistance, resulting in reduced power usage and heat generation.
4. 3-State Outputs: Outputs can be in high, low, or high-impedance states, allowing for flexible bus communication.
5. TTL Compatibility: Compatible with TTL logic levels, enabling integration with a variety of logic families.
6. Enhanced Noise Margin: Provides improved noise margins for reliable operation in noisy environments.
7. Temperature Range: Operates over a wide temperature range, making it suitable for industrial applications.
These features make the 74LCX16245MTDX ideal for data bus applications, including memory and communication systems.

Package

The 74LCX16245MTDX is packaged in a TSSOP (Thin Shrink Small Outline Package) with 20 pins. The "MTD" designation indicates a specific temperature range and packaging style suitable for surface mount applications.

Pinout

The 74LCX16245MTDX is a 16-bit dual-direction bus transceiver with 3-state outputs. It has a pin count of 32. The main functions include:
- Data Transmission: It allows data to be transmitted between two different buses in either direction (A to B or B to A).
- Control Signals: It features control pins such as DIR (direction control), OE (output enable), and other signal lines that manage the flow of data.
- 3-State Outputs: The outputs can be in high, low, or high-impedance state, enabling multiple devices to share the same bus without interference.
The device operates with a wide voltage range and is compatible with various logic levels, making it suitable for high-speed applications in digital systems.

Manufacturer

The manufacturer of the 74LCX16245MTDX is Texas Instruments (TI). Texas Instruments is a global semiconductor design and manufacturing company that is well-known for producing a wide range of electronic components, including analog, digital, and mixed-signal integrated circuits. Founded in 1930, TI originally focused on oil exploration and geophysical equipment but later shifted its focus to electronics. Today, it is one of the largest suppliers of microcontrollers, processors, and various other electronic components, serving industries such as automotive, industrial, communications, and consumer electronics. TI is recognized for its innovation and commitment to developing technologies that enhance electronic applications and improve functionality across diverse markets.

Application

The 74LCX16245MTDX is a 16-bit bus transceiver used in high-speed communication applications. Its primary application areas include data buffering, bus switching, and interfacing between different logic levels. It is commonly used in digital systems, microcontroller interfacing, and communication protocols for devices such as FPGAs, microprocessors, and memory systems, facilitating data transfer in computer and networking equipment.

Equivalent

The 74LCX16245MTDX is a 16-bit bidirectional bus transceiver. Equivalent products include:
1. 74LVC16245 - Similar function with lower power supply requirements.
2. 74HC245 - Standard CMOS version, but less suitable for high-speed applications.
3. 74HCT245 - TTL-compatible variant of the HC series.
Always verify specific voltage and speed requirements for compatibility.