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SN74AVC20T245DGGR
+BOMIC TRNSLTR BIDIRECTIONAL 56TSSOP
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メーカーSTマイクロエレクトロニクス
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メーカー品番 #SN74AVC20T245DGGR
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在庫状況2691
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74AVC |
| ProductStatus | Active |
| TranslatorType | Voltage Level |
| ChannelType | Bidirectional |
| NumberofCircuits | 2 |
| ChannelsperCircuit | 10 |
| Voltage-VCCA | 1.2 V ~ 3.6 V |
| Voltage-VCCB | 1.2 V ~ 3.6 V |
| OutputType | Tri-State, Non-Inverted |
| DataRate | 380Mbps |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 56-TFSOP (0.240, 6.10mm Width) |
概要
Description
Key features include low dynamic power consumption, partial power-down support for power saving, and the ability to handle mixed-mode signal voltage levels. The device is characterized by high-speed performance, low power dissipation, and high output drive capability, making it suitable for use in applications like telecom, computing, and consumer electronics. It operates with a tri-state control feature that provides added bus control and isolation.
Packaged in a TSSOP (Thin Shrink Small Outline Package), the SN74AVC20T245DGGR fits compact designs, supporting efficient use of board space in dense circuit layouts.
Equivalent
1. NXP Semiconductor's 74AVC20T245
2. ON Semiconductor's NLASB20T245
3. Fairchild's FXLA220245
These alternatives provide similar voltage translation and bidirectional communication capabilities as the SN74AVC20T245DGGR. Always check the specific datasheets for compatibility in terms of pin configuration, performance, and electrical characteristics.
Features
1. Voltage Level Translation: Supports voltage levels from 1.2V to 3.6V on both VCCA and VCCB, allowing bidirectional data transfer between different logic levels.
2. High-Speed Operation: Designed for high-speed data transfer, making it suitable for a wide range of applications.
3. Low Power Consumption: Features low static and dynamic power consumption, benefiting battery-powered and energy-efficient systems.
4. Partial Power-Down Mode: Includes Ioff circuitry to prevent backflow current when the device is powered down, ensuring that no damage occurs to the bus.
5. Direction Control: Each data path has independent direction control, enhancing flexibility in signal routing.
6. Bus Hold: The device has integrated bus-hold circuitry on the A-port, which eliminates the need for external pull-up resistors.
7. Compact Package: Available in a TSSOP package, which is compact and suitable for space-constrained designs.
These features make the SN74AVC20T245DGGR suitable for interfacing different voltage systems in applications like computing, communication, and consumer electronics.
Pinout
- Pin Count: 48 pins
- Functionality:
- This device functions as a 20-bit bus transceiver.
- It supports bidirectional data transfer and translation between different voltage levels, making it suitable for interfacing between systems with different supply voltages.
- It operates with two separate power supply rails, allowing for voltage translation. The VCCA rail can be from 0.8 V to 3.6 V, and the VCCB rail can be from 1.4 V to 3.6 V.
- It features two 10-bit sections with separate output-enable and direction-control signals.
- It is part of the Advanced Very-Low-Voltage CMOS (AVC) family.
This transceiver is typically used in applications requiring efficient level shifting and low power consumption, such as in mobile and portable devices.
Manufacturer
Application
1. Mixed-Voltage Systems: Facilitates communication between components operating at different voltage levels.
2. Data Communication: Suitable for high-speed data transfer across different sections of a system.
3. Memory Modules: Used in interfacing memory cards or modules with processors at differing voltages.
4. Consumer Electronics: Ideal for smartphones, tablets, and other portable devices needing efficient power management.
5. Embedded Systems: Useful in microcontroller-based applications requiring flexible interfacing.
These features make it versatile for integration in both consumer and industrial electronics.