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MAX7315 数据表 (PDF) - Maxim Integrated Products

MAX7315 Datasheet PDF - Maxim Integrated Products
部件名 MAX7315
下载  MAX7315 下载

文件大小   448.14 Kbytes
  27 Pages
制造商  MAXIM [Maxim Integrated Products]
网页  https://www.maximintegrated.com/en.html
标志 MAXIM - Maxim Integrated Products
功能描述 8-Port I/O Expander with LED Intensity Control and Interrupt

MAX7315 Datasheet (PDF)

Go To PDF Page 下载 数据表
MAX7315 Datasheet PDF - Maxim Integrated Products

部件名 MAX7315
下载  MAX7315 Click to download

文件大小   448.14 Kbytes
  27 Pages
制造商  MAXIM [Maxim Integrated Products]
网页  https://www.maximintegrated.com/en.html
标志 MAXIM - Maxim Integrated Products
功能描述 8-Port I/O Expander with LED Intensity Control and Interrupt

MAX7315 数据表 (HTML) - Maxim Integrated Products

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MAX7315 产品详情

General Description
The MAX7315 I2C-/SMBus-compatible serial interfaced peripheral provides microprocessors with 8 I/O ports. Each I/O port can be individually configured as either an open-drain current-sinking output rated at 50mA at 5.5V, or a logic input with transition detection. A ninth port can be used for transition detection interrupt or as a general purpose output. The outputs are capable of directly driving LEDs, or providing logic outputs with external resistive pullup up to 5.5V.
PWM current drive is integrated with 8 bits of control. Four bits are global control and apply to all LED outputs to provide coarse adjustment of current from fully off to fully on in 14 intensity steps. Each output then has individual 4-bit control, which further divides the globally set current into 16 more steps. Alternatively, the current control can be configured as a single 8-bit control that sets all outputs at once.

Features
♦ 400kbps, 2-Wire Serial Interface, 5.5V Tolerant
♦ 2V to 3.6V Operation
♦ Overall 8-Bit PWM LED Intensity Control
   Global 16-Step Intensity Control
   Plus Individual 16-Step Intensity Control
♦ Automatic Two-Phase LED Blinking
♦ 50mA Maximum Port Output Current
♦ Supports Hot Insertion
♦ Outputs Are 5.5V-Rated Open Drain
♦ Inputs Are Overvoltage Protected to 5.5V
♦ Transition Detection with Interrupt Output
♦ Low Standby Current (1.2µA typ; 3.3µA max)
♦ Tiny 3mm x 3mm, Thin QFN Package
♦ -40°C to +125°C Temperature Range
♦ All Ports Can Be Configured as Inputs or Outputs

Applications
   LCD Backlights
   LED Status Indication
   Portable Equipment
   Laptop Computers
   Keypad Backlights
   RGB LED Drivers
   Cellular Phones




类似零件编号 - MAX7315

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类似说明 - MAX7315

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关于 Maxim Integrated Products


Maxim Integrated Products是一家公开交易的公司,设计,开发和出售各种高性能模拟和混合信号综合电路(ICS)。
该公司成立于1983年,总部位于加利福尼亚州圣何塞。
Maxim集成产品为各种市场的客户提供服务,包括通信,计算,消费者,工业,医疗和汽车。
该公司提供了全面的产品组合,包括数据转换器,放大器和比较器,电源管理IC,微控制器,安全和保护设备以及传感器等。
Maxim Integrated产品致力于创新和客户满意度,并致力于为其客户提供高质量的可靠解决方案。
侧重于能源效率和可持续性,Maxim集成产品处于半导体行业的最前沿,推动了模拟和混合信号IC领域的技术进步。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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