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MCP2140A-I/SO集成电路(IC)控制器规格书PDF中文资料
厂商型号 |
MCP2140A-I/SO |
参数属性 | MCP2140A-I/SO 封装/外壳为18-SOIC(0.295",7.50mm 宽);包装为托盘;类别为集成电路(IC) > 控制器;产品描述:IC IRDA CONTROLLR DTE/DCE 18SOIC |
功能描述 | 控制器 |
文件大小 |
747.9 Kbytes |
页面数量 |
60 页 |
生产厂商 | Microchip Technology Inc. |
企业简称 |
Microchip【微芯科技】 |
中文名称 | 微芯科技股份有限公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-30 20:15:00 |
MCP2140A-I/SO规格书详情
DEVICE OVERVIEW
The MCP2140A is a cost-effective, low pin count (18-pin), easy-to-use device for implementing IrDA standard wireless connectivity. The MCP2140A provides support for the IrDA standard protocol “stack”, bit encoding/decoding and low cost, discrete IR receiver circuitry. The MCP2140A is footprint compatible with the MCP2140. For migration assistance, please refer to Section 2.14 “Migrating from the MCP2140 to the MCP2140A”.
The serial and IR interface baud rates are fixed at 9600 baud. The serial interface and IR interface baud rates are dependent on the device frequency, but IrDA standard operation requires a device frequency of 3.6864 MHz.
The MCP2140A will specify the IR baud rate to the Primary Device during the Discover phase.
The MCP2140A can operate in Data Communication Equipment (DCE) and Data Terminal Equipment (DTE) applications, and resides between a UART and an infrared optical transceiver.
Features
• Implements the IrDA® standard, including:
- IrLAP
- IrLMP
- IAS
- TinyTP
- IrCOMM (9-wire “cooked” service class)
• Provides IrDA standard physical signal layer support including:
- Bidirectional communication
- CRC implementation
- Fixed Data communication rate of 9600 baud
• Includes UART-to-IrDA standard encoder/decoder functionality:
- Easily interfaces with industry standard UARTs and infrared transceivers
• Easily communicates with 16-bit PIC Microcontroller IrDA Standard Stack Library
• UART interface for connecting to Data
Communications Equipment (DCE) or Data Terminal Equipment (DTE) systems
• Transmit/Receive formats (bit width) supported:
- 1.63 µs (Transmit & Receive)
- 3/16 bit time (Receive Only)
• Hardware UART Support:
- 9.6 kbaud baud rate
- 60 Byte Data Buffer Size (64 Byte Packet)
• Infrared Supported:
- 9.6 kbaud baud rate
- 64 Byte Packet Size (60 Data Bytes)
• Operates as Secondary Device
• Wide Operating Voltage: 2.0V to 5.5V
• Automatic Low Power mode:
- < 23 µA (maximum) @ 2.0V, when no IR activity present (PHACT = L)
• Footprint Compatibility with MCP2140
CMOS Technology
• Low power, high-speed CMOS technology
• Low voltage operation
• Industrial temperature range
• Low power consumption:
- < 407 µA (maximum) @ 2.0V, 3.6864 MHz
Applications
The MCP2140A Infrared Communications Controller, supporting the IrDA standard, provides embedded system designers the easiest way to implement IrDA standard wireless connectivity. Figure 1-1 shows a typical application block diagram, while Table 1-1 shows the pin definitions.
MCP2140A-I/SO属于集成电路(IC) > 控制器。微芯科技股份有限公司制造生产的MCP2140A-I/SO控制器该系列产品主要用于在采用不同通信协议和/或信令方法的端点之间提供信息连接。示例包括将 I2C 总线连接到 UART,将 USB 连接到 I2C、SPI、以太网或 UART、以太网 MAC 和 PHY 等的器件。此外,还包括用于通过为点对点通信设计的接口建立多路连接的器件,例如 USB 集线器控制器。
产品属性
- 产品编号:
MCP2140A-I/SO
- 制造商:
Microchip Technology
- 类别:
集成电路(IC) > 控制器
- 包装:
托盘
- 协议:
IRDA®
- 功能:
控制器
- 接口:
UART
- 电压 - 供电:
3V ~ 5.5V
- 电流 - 供电:
2.2mA
- 工作温度:
-40°C ~ 125°C
- 封装/外壳:
18-SOIC(0.295",7.50mm 宽)
- 供应商器件封装:
18-SOIC
- 描述:
IC IRDA CONTROLLR DTE/DCE 18SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MICROCHIP/微芯 |
22+ |
sopdipqfp |
9800 |
只做原装正品假一赔十!正规渠道订货! |
询价 | ||
MICROCHIP/微芯 |
22+ |
100000 |
代理渠道/只做原装/可含税 |
询价 | |||
Microchip |
23+ |
18SOIC |
10000 |
原厂原装正品现货 |
询价 | ||
MICROCHIP(美国微芯) |
23+ |
SOIC18300mil |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
MICROCHIP/微芯 |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
MICROCHIP/微芯 |
22+ |
N/A |
20005 |
现货,原厂原装假一罚十! |
询价 | ||
MICROCHIP(美国微芯) |
2021+ |
SOIC-18 |
499 |
询价 | |||
Microchip Technology |
24+ |
18-SOIC(0.295,7.50mm 宽) |
25000 |
in stock接口IC-原装正品 |
询价 | ||
MICROCHIP/微芯 |
23+ |
SOIC |
90000 |
渠道可追溯 可开增值税 正规报关 绝不损原包装 |
询价 | ||
Microchip |
24+ |
SOIC-18 |
16000 |
原装优势绝对有货 |
询价 |