Спецификации
| Атрибут | Ценность |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74LCX |
| Part Status | Active |
| Logic Type | Transceiver, Non-Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 8 |
| Output Type | 3-State |
| Current - Output High Low | 24mA, 24mA |
| Voltage - Supply | 2V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Обзор
Description
The M74LCX16245DTR2G is a low-voltage CMOS 16-bit bus transceiver designed for asynchronous communication between data buses. It features two independent 8-bit sections, each allowing data transmission in either direction. With a supply voltage range of 2.0V to 3.6V, it supports low power consumption and high-speed operation, making it suitable for modern electronic applications.
The device is equipped with an output enable (OE) pin for controlling the transceiver's state, allowing the buses to be isolated when not in use. It also features a direction control (DIR) pin to determine the direction of data flow. The M74LCX16245DTR2G includes integrated circuitry for reducing noise and supports balanced drive outputs with low output skew.
Encapsulated in a TSSOP (Thin Shrink Small Outline Package) package, the M74LCX16245DTR2G is ideal for space-constrained designs. It is commonly used in computing and networking equipment where bidirectional data transfer is necessary, such as memory interfacing and digital data routing.
The device is equipped with an output enable (OE) pin for controlling the transceiver's state, allowing the buses to be isolated when not in use. It also features a direction control (DIR) pin to determine the direction of data flow. The M74LCX16245DTR2G includes integrated circuitry for reducing noise and supports balanced drive outputs with low output skew.
Encapsulated in a TSSOP (Thin Shrink Small Outline Package) package, the M74LCX16245DTR2G is ideal for space-constrained designs. It is commonly used in computing and networking equipment where bidirectional data transfer is necessary, such as memory interfacing and digital data routing.
Equivalent
The M74LCX16245DTR2G is a low-voltage CMOS 16-bit bus transceiver. Equivalent products include the SN74LVC16245ADGGR from Texas Instruments, 74ALVC16245DL from Nexperia, and the 74LVCH16245A from ON Semiconductor. These chips perform similar functions, offering bidirectional data transfer between buses, and are designed for low-voltage applications. Ensure compatibility by checking datasheets for electrical characteristics and pin configurations.
Features
The M74LCX16245DTR2G is a low-voltage CMOS 16-bit transceiver with 3-state outputs. Key features include:
1. Low Voltage Operation: Operates from 2.0V to 3.6V, making it suitable for low-power applications.
2. High-Speed Operation: Provides high-speed data transfer, typically operating at frequencies up to 150 MHz.
3. 3-State Outputs: Allows for bus-oriented applications with the ability to isolate the bus pins effectively.
4. Output Drive: Offers high drive capability, providing ±24 mA output drive at 3.0V, supporting a wide range of loads.
5. Input Compatibility: TTL-compatible inputs for interfacing with low voltage TTL devices.
6. Power-Down Protection: Inputs and outputs are protected against static discharge and power-down scenarios.
7. Pin Configuration: Available in a 48-TSSOP package, providing a compact form factor for space-constrained applications.
8. Operating Temperature Range: Supports a range of -55°C to 125°C, suitable for industrial environments.
These features make the M74LCX16245DTR2G ideal for use in various applications requiring high-speed data transfer and low power consumption.
1. Low Voltage Operation: Operates from 2.0V to 3.6V, making it suitable for low-power applications.
2. High-Speed Operation: Provides high-speed data transfer, typically operating at frequencies up to 150 MHz.
3. 3-State Outputs: Allows for bus-oriented applications with the ability to isolate the bus pins effectively.
4. Output Drive: Offers high drive capability, providing ±24 mA output drive at 3.0V, supporting a wide range of loads.
5. Input Compatibility: TTL-compatible inputs for interfacing with low voltage TTL devices.
6. Power-Down Protection: Inputs and outputs are protected against static discharge and power-down scenarios.
7. Pin Configuration: Available in a 48-TSSOP package, providing a compact form factor for space-constrained applications.
8. Operating Temperature Range: Supports a range of -55°C to 125°C, suitable for industrial environments.
These features make the M74LCX16245DTR2G ideal for use in various applications requiring high-speed data transfer and low power consumption.
Pinout
The M74LCX16245DTR2G is a 16-bit transceiver with 3-state outputs. It is part of the LCX series of low-voltage CMOS devices designed for low-voltage operation while maintaining 5V tolerance. This device features a 48-pin package, typically in a TSSOP or similar format, and is primarily used for asynchronous two-way communication between buses.
Key functions of the M74LCX16245DTR2G include:
- High-speed operation with a low power consumption, making it suitable for battery-powered applications.
- Two-way communication capability, allowing data to be transferred in both directions between buses.
- 3-state outputs that enable multiple devices to share a common bus without interference.
The device operates over a wide power supply range and supports various voltage levels, providing design flexibility in interfacing between different logic levels. The pin configuration typically includes separate control lines for direction and output enable, alongside the data input/output lines.
Key functions of the M74LCX16245DTR2G include:
- High-speed operation with a low power consumption, making it suitable for battery-powered applications.
- Two-way communication capability, allowing data to be transferred in both directions between buses.
- 3-state outputs that enable multiple devices to share a common bus without interference.
The device operates over a wide power supply range and supports various voltage levels, providing design flexibility in interfacing between different logic levels. The pin configuration typically includes separate control lines for direction and output enable, alongside the data input/output lines.
Manufacturer
The M74LCX16245DTR2G is manufactured by STMicroelectronics. STMicroelectronics is a global, independent semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. It serves various sectors, including automotive, industrial, personal electronics, and communication equipment. The company is known for its innovation and large portfolio of integrated solutions and discrete components, enabling smarter mobility, more efficient power and energy management, and the widespread deployment of the Internet of Things (IoT) technologies. STMicroelectronics is headquartered in Geneva, Switzerland, and has a multinational presence with multiple research and manufacturing facilities worldwide.
Application
The M74LCX16245DTR2G is a 16-bit transceiver with 3-state outputs, primarily used for digital signal interfacing and data bus driving in systems requiring low-voltage operation with high-speed performance. Its application areas include memory interfacing, microcontroller communication, data buffering, and level translation in various electronic devices such as computers, networking equipment, and consumer electronics. Its low power consumption and high-speed capabilities make it suitable for portable and battery-operated applications, as well as for improving data integrity in noisy environments.
Package
The M74LCX16245DTR2G is a 16-bit transceiver with 3-state outputs. It typically comes in a TSSOP (Thin Shrink Small Outline Package) type, which is a surface-mount package designed for space-efficient applications.
