Model & package intelligence
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NTB0104BQ-Q100X NTB0104BQ
Configuration
1 options
Configuration
Electronic Component
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- NXP NTB0104BQ-Q100X
- Type
- NXP
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- NXP
- Electronic Component
- NTB0104BQ-Q100X
- Electronic Component
- 1
- Package
- DHVQFN-14-EP(2.5x3)
- Electronic Component
- Converter / Level positions
- Electronic Component
- 0.12g
- Electronic Component
- 1
- Electronic Component
- 1
- Features
- Output
- Electronic Component
- BM0265113496
- Operating Temperature
- 40℃~+125℃
- Data
- 100Mbps
- Output Type
- Electronic Component
- Type
- Electronic Component
- Operating Voltage(VCCA)
- 1.2V~3.6V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
NTB0104BQ-Q100X 产品概述
一、产品简介
NTB0104BQ-Q100X 是恩智浦（NXP）推出的一款高可靠性的双向电压电平转换器，单芯片含 4 通道，支持最高 100 Mbps 的双向数据传输。器件 A 侧工作电压 VCCA 范围为 1.2V ~ 3.6V，B 侧工作电压 VCCB 为 1.65V ~ 5.5V，适用于不同电压域之间的信号互联与电平兼容问题。
二、主要特点
- 双向自动方向检测（无需外部方向控制信号）；
- 4 个独立通道，单芯片实现四路互通；
- 数据速率最高 100 Mbps，适配高速串行与并行接口；
- 输出为三态（高阻）结构，便于总线共享与多主配置；
- 宽工作温度范围：-40°C ~ +125°C；
- 封装：DHVQFN-14-EP（2.5 × 3 mm），适合空间受限的应用场合。
三、功能与工作原理（概述）
器件内部实现对两侧电平与驱动方向的自动检测和适配，在任一侧被主动驱动时，另一侧跟随转换到对应电平；若通道处于未驱动状态，则输出进入高阻态，利于多设备总线共存。独立的 VCCA/VCCB 电源使器件可在不同电压域间可靠工作，支持带电插拔与电压域隔离设计。
四、典型应用
适用于微控制器与外设间的电平接口桥接，常见应用包括但不限于：SPI、UART、GPIO 互联、传感器/ADC 接口、低速高速外设互联、模块间信号交互等。特别适合将 1.2V/1.8V/2.5V 逻辑与 3.3V/5V 系统进行安全互通。
五、封装与热性能
NTB0104BQ-Q100X 采用 DHVQFN-14-EP 小尺寸封装（2.5 × 3 mm），裸露焊盘有助于散热与机械固定。器件在工业级温度范围（-40°C ~ +125°C）下工作，适合车规级和工业控制等苛刻环境（具体热阻与功耗请参照官方数据手册）。
六、布局与使用建议
- 在 VCCA、VCCB 近旁放置适当的去耦电容（如 0.1 µF + 1 µF 组合）以抑制电源噪声；
- 保持 A/B 侧高速信号走线短且一致，必要时采用差分或屏蔽措施减少干扰；
- 确保器件接地平面完整，焊盘（EP）良好焊接以优化热性能；
- 在多主或总线共享场景下，关注信号上拉/下拉设计及总线终端匹配，保证稳定的三态切换。
七、选型与注意事项
在选型与集成时，请参阅恩智浦官方数据手册以获取完整的时序、最大额定参数、ESD 性能和典型应用电路。考虑系统级电源顺序、最大驱动能力以及信号完整性需求，以确保在目标速率下稳定工作。若需车规级或更高可靠性版本，请核对具体料号与认证信息。
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