Imagens apenas para referência
74ALVC164245DGG
+Lista de MateriaisBus Transceivers
-
FabricanteNexperia
-
Peça do Fabricante #74ALVC164245DGG
-
Em Estoque9713
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
Visão Geral
Description
Key features include low power consumption, high speed, and the capability to drive up to 24mA on the A-port and 32mA on the B-port. It is equipped with an output enable function for each direction, allowing for high impedance states to prevent bus contention. The 74ALVC164245DGG is packaged in a TSSOP-48 or similar, ensuring compactness for space-constrained applications. The device is typically used in computing and telecommunications where voltage level translation and high-speed data transfer are required across different parts of a system.
Equivalent
Features
1. Bidirectional Data Transfer: Allows for communication in both directions between two buses, making it suitable for applications requiring dual voltage interfacing.
2. Dual Supply Voltages: Supports two separate power supply voltages, typically VCC(A) and VCC(B), enabling it to interface between different voltage levels (compatible with low voltage and mixed voltage systems).
3. Wide Voltage Range: Operates over a voltage range of 1.2V to 3.6V on both the A and B sides.
4. Simultaneous Bidirectional Communication: Features direction pin (DIR) for setting direction of data flow, allowing for simultaneous data transmission in both directions.
5. Three-State Outputs: Offers high-impedance state (Hi-Z) outputs, controlled by an output enable pin (OE), useful for bus-oriented systems to prevent bus contention.
6. High-Speed Operation: Designed for high-speed applications with low propagation delay.
7. CMOS Technology: Built using CMOS technology, ensuring low static power consumption.
8. Package Type: Available in TSSOP and other compact package types, suitable for space-constrained applications.
These features make it ideal for applications in computing, networking, and telecommunications where interfacing between different logic levels is required.
Pinout
The device comes in a TSSOP (Thin Shrink Small Outline Package) with 48 pins. It operates with two separate power supply rails, allowing for bidirectional voltage level translation between 1.2V to 3.6V on one side (VCCA) and 1.2V to 5.5V on the other side (VCCB). The transceiver has two 8-bit sections, each with a direction control pin that determines the data flow direction.
Key functions include:
1. Level Translation: Converts signals between different voltage levels.
2. Bidirectional Data Flow: Allows data to be transmitted in both directions.
3. 3-state Outputs: Supports bus-oriented designs by enabling high impedance states.
The device is commonly used in mixed-voltage applications such as interfacing between low-voltage microcontrollers and higher voltage peripherals.
Manufacturer
Application
1. Data Communication: Facilitates communication between devices operating at different voltage levels.
2. Peripheral Interfaces: Connects microcontrollers with peripherals operating at varying voltages.
3. Memory Modules: Interfaces with memory devices requiring different logic levels.
4. Consumer Electronics: Used in devices like smartphones and tablets for interfacing between components.
5. Industrial Equipment: Ensures compatibility between legacy and modern systems with varied voltage requirements.
These applications benefit from its high-speed performance and low-power consumption.