Imagens apenas para referência
IC TRNSLTR BIDIRECTIONAL 56BGA
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FabricanteTexas Instruments
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Peça do Fabricante #SN74AVC16T245ZQLR
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Ficha Técnica SN74AVC16T245ZQLR DataSheet
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Pacote VFBGA-56
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | 74AVC |
| Part Status | Obsolete |
| Translator Type | Voltage Level |
| Channel Type | Bidirectional |
| Number of Circuits | 2 |
| Channelsper Circuit | 8 |
| Voltage - VCCA | 1.2 V ~ 3.6 V |
| Voltage - VCCB | 1.2 V ~ 3.6 V |
| Output Type | Tri-State, Non-Inverted |
| Data Rate | 380Mbps |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Visão Geral
Description
Key features include an enable/disable function, reducing static power consumption, and partial power-down, ensuring safe operation when power is removed from one side. Its 16-bit configuration makes it suitable for high-speed, low-power applications like memory interfacing, level translation, and bus-oriented systems. The device also incorporates Ioff circuitry to prevent backflow current, enhancing system stability.
Packaged in a 24-pin DQS (BGA MicroStar Junior) configuration, the SN74AVC16T245ZQLR is ideal for space-sensitive applications. It is widely used in consumer electronics, computing, and communication applications.
Equivalent
1. 74AVC16T245 by Nexperia or ON Semiconductor - Offers similar level shifting and dual-supply features.
2. TXS0108E by Texas Instruments - An 8-bit level translator, often used in similar applications with additional units.
3. 74LVC4245A by Nexperia - Provides similar voltage translation with an 8-bit bus.
These equivalents are chosen based on similar functionality and voltage translation capabilities.
Features
1. Voltage-Level Translation: Supports bidirectional voltage translation between different logic levels, with VCCA and VCCB operating from 1.4 V to 3.6 V.
2. High-Speed Operation: Offers high data rates, making it suitable for high-speed applications.
3. Low Power Consumption: Utilizes low power consumption technology to enhance energy efficiency.
4. OE Control: Includes output enable (OE) input for bus control, enabling or disabling the device outputs.
5. Bus-Hold Capability: Provides bus-hold on data inputs to eliminate the need for pull-up or pull-down resistors.
6. Overvoltage Tolerance: Inputs are 5-V tolerant, allowing for flexible interfacing with 5-V logic systems.
7. Compact Package: Available in a small, space-saving package suitable for dense circuit designs.
8. Applications: Ideal for memory and peripheral interfaces, data buses, and voltage-level translation in mixed-signal environments.
These features make the device suitable for a wide range of applications requiring efficient voltage level shifting and data buffering.
Pinout
Manufacturer
Application
1. Microcontroller and Microprocessor Interfaces: Facilitates communication between components operating at different voltage levels.
2. Memory and Peripheral Interfaces: Used in systems where memory or peripheral devices operate at different voltages than the main processor.
3. Telecommunications and Networking Equipment: Ensures compatibility between parts operating at different logic levels.
4. Consumer Electronics: Supports interfaces in devices like smartphones and tablets to manage power and data transfer efficiently.
These applications leverage the device’s ability to handle multiple voltage levels and bidirectional data flow.