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DS28E17Q+T PDF预览

DS28E17Q+T

更新时间: 2024-11-23 20:01:47
品牌 Logo 应用领域
美信 - MAXIM 接口集成电路
页数 文件大小 规格书
27页 608K
描述
Interface Circuit, CMOS, TQFN-16

DS28E17Q+T 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:HVQCCN,Reach Compliance Code:compliant
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:5.65接口集成电路类型:INTERFACE CIRCUIT
JESD-30 代码:S-XQCC-N16JESD-609代码:e3
长度:4 mm湿度敏感等级:1
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260座面最大高度:0.8 mm
最大供电电压:3.6 V最小供电电压:2.45 V
标称供电电压:3 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:NO LEAD
端子节距:0.65 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:4 mm
Base Number Matches:1

DS28E17Q+T 数据手册

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DS28E17  
1-Wire-to-I2C Master Bridge  
General Description  
The DS28E17 is a 1-Wire slave to I C master bridge  
device that interfaces directly to I C slaves at standard  
Benefits and Features  
Converts 1-Wire Communication Protocol to I C  
2
2
2
Master I/O  
2
(100kHz max) or fast (400kHz max). Data transfers seri-  
• Operates I C Slave Peripherals over the Single-  
®
ally by means of the 1-Wire protocol, which requires only  
Contact, 1-Wire Interface  
a single data lead and a ground return. Every DS28E17  
is guaranteed to have a unique 64-bit ROM registration  
number that serves as a node address in the 1-Wire net-  
work. Multiple DS28E17 devices can coexist with other  
devices in the 1-Wire network and be accessed individu-  
ally without affecting other devices. The DS28E17 allows  
2
Extend I C Communication Distance with 1-Wire Protocol  
• 100 Meters (typ) in Standard Speed for a  
Properly Configured Network  
2
Flexible 1-Wire Slave and I C Master Operational Modes  
• Supports 15kbps and 77kbps 1-Wire Protocol with  
2
Packetized I C Data Payloads  
2
using complex I C devices such as display controllers,  
• Factory-Programmed, Unique 64-Bit 1-Wire ROM  
ID Provides Unalterable Serial Number to End  
Equipment  
• Standard 100kHz and 400kHz Communication  
Rates for I C  
• I C Clock Stretching Automatically Supported  
2
ADCs, DACs, I C sensors, etc. in a 1-Wire environment.  
Each self-timed DS28E17 provides 1-Wire access for a  
2
single I C interface.  
2
Applications  
2
● Accessory Identification and Control  
2
Low Power Consumption  
I C Sensors  
• 0.3µA (typ) in Sleep Mode  
• 2.6mA (typ) when Operational  
Display Controllers  
ADCs/DACs  
• Separate Pins for Sleep and Wakeup Flexibility  
• Remote Power Controlled by an Awake Pin  
• Sleep Mode Enabled by Sleep Pin or a 1-Wire  
Device Command  
Ordering Information appears at end of data sheet.  
Easy to Integrate  
• 3.3V(nom) Supply, Small 4mm x 4mm x 0.75mm  
TQFN Package, -40°C to +85°C Operation  
• Evaluation HW and SW Available  
Typical Operating Circuit  
V
DD  
V
DD  
V
V
DD  
V
DD  
DD  
RESET  
SCL  
SDA  
SCL  
SDA  
AWAKE  
R
PUP  
GPIO  
IO  
SLP_N  
2
µC  
DS28E17  
I C SLAVE  
WAKEUP BUSY  
SLEEP  
ED  
XD  
REG18  
GND  
GND  
1-Wire is a registered trademark of Maxim Integrated Products, Inc.  
19-7681; Rev 1; 12/15  

DS28E17Q+T 替代型号

型号 品牌 替代类型 描述 数据表
DS28E17Q+ MAXIM

类似代替

IC 1-WIRE TO I2C BRIDGE 16TQFN

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