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SN74AXCH8T245PWR
+StücklisteIC TRANSLATION TXRX 3.6V 24TSSOP
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HerstellerTexas Instruments
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Herstellerteil #SN74AXCH8T245PWR
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Datenblatt SN74AXCH8T245PWR DataSheet
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Auf Lager2017
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Series | 74AXCH |
| Part Status | Active |
| Logic Type | Translation Transceiver |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Output Type | 3-State |
| Current - Output High, Low | 12mA, 12mA |
| Voltage - Supply | 0.65V ~ 3.6V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 24-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 24-TSSOP |
| Base Product Number | 74AXCH8T245 |
Übersicht
Description
This component operates with a wide supply voltage range, from 1.65V to 5.5V, and supports various I/O voltage levels, ensuring flexibility in use. It offers low propagation delays and low power consumption, enhancing performance in high-speed applications.
The device is available in a small TSSOP package, facilitating easy integration into compact designs. The SN74AXCH8T245PWR also includes features like active drive and high impedance states, ensuring reliable signal integrity.
Overall, this level-shifting buffer is ideal for applications in communication protocols, embedded systems, and mixed-voltage environments where signal translation and buffering are required.
Equivalent
Features
1. Dual Supply Voltage: It operates with separate supply voltages for the A and B ports, supporting logic levels from 1.2V to 3.6V.
2. High-Speed Operation: It offers fast data rates up to 200 Mbps, suitable for high-performance applications.
3. Bidirectional Data Flow: The transceiver allows for bidirectional data transfer, making it versatile for various applications.
4. 3-State Outputs: Outputs can be placed in a high-impedance state, enabling easy connection and disconnection of devices.
5. Active Low Direction Control: The DIR pin controls data direction, facilitating dynamic configuration.
6. Low Power Consumption: It features low static and dynamic power usage, making it energy-efficient.
7. Wide Operating Temperature: Suitable for industrial applications with a temperature range from -40°C to +125°C.
These features make the SN74AXCH8T245PWR ideal for level shifting and communication in mixed-voltage systems.
Pinout
### Pin Count:
- Total Pins: 20
### Pin Functions:
1. A1-A8: Data input pins for the lower voltage side.
2. B1-B8: Data output pins for the higher voltage side.
3. DIR: Direction control pin; determines the data flow direction (A to B or B to A).
4. GND: Ground pin.
5. VCCA: Supply voltage pin for the lower voltage side.
6. VCCB: Supply voltage pin for the higher voltage side.
7. nOE: Active low output enable pin; when low, it enables the outputs.
This device allows seamless communication between devices operating at different logic levels while ensuring signal integrity.
Manufacturer
Founded in 1930, TI has a long history of contributing to advancements in technology, including calculators, sensors, and a wide range of semiconductor solutions. Their products are widely used in various industries, including automotive, industrial, communications, consumer electronics, and medical devices.
Overall, Texas Instruments is recognized for its commitment to quality, performance, and sustainability in its manufacturing processes, making it a key player in the global semiconductor industry.
Application
1. Voltage Translation: Converting signals between different logic levels, commonly used in mixed-voltage systems.
2. Microcontroller and FPGA Interface: Facilitating communication between components operating at different voltage levels.
3. Bus Systems: Supporting data transmission in I2C, SPI, and other bus protocols.
4. Signal Isolation: Providing protection for sensitive components by isolating them from higher voltage levels.
Its versatility makes it suitable for various consumer electronics, automotive, and industrial applications.