- 您现在的位置：买卖IC网 > PDF目录9815 > MAX14770EESA+T (Maxim Integrated Products)TXRX PROFIBUS RS-485 8-SOIC PDF资料下载
参数资料
| 型号： | MAX14770EESA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/16页 |
| 文件大小： | 0K |
| 描述： | TXRX PROFIBUS RS-485 8-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 1/1 |
| 规程： | 多协议 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 带卷 (TR) |
High-ESD Profibus RS-485 Transceiver
MAX14770E
General Description
The MAX14770E is a half-duplex, Q35kV high ESD-
protected transceiver for PROFIBUS-DP and RS-485
applications. In addition, it can be used for RS-422/V.11
communications. The MAX14770E is designed to meet
IEC 61158-2, TIA/EIA-422-B, TIA/EIA-485-A, V.11, and
X.27 standards.
The MAX14770E operates from a +5V supply and has
true fail-safe circuitry that guarantees a logic-high receiv-
er output when the receiver inputs are open or shorted.
The MAX14770E features a 1/4 standard-unit load
receiver input impedance, allowing up to 128 1/4 unit
load transceivers on the bus. Drivers are short-circuit
current limited and are protected against excessive
power dissipation by thermal-shutdown circuitry.
The MAX14770E is available in an 8-pin SO and an 8-pin
F
MAX specified over the extended temperature range.
It is also available in a tiny TDFN (3mm x 3mm) package
and specified over the automotive (-40NC to +125NC) tem-
perature range.
Applications
PROFIBUS-DP Networks
Industrial Fieldbuses
Motion Controllers
RS-485 Networks
Machine Encoders
Features
S
Meets EIA 61158-2 Type 3 PROFIBUS-DP
S
+4.5V to +5.5V Supply Voltage
S
20Mbps Data Rate
S
Short-Circuit Protected
S
True Fail-Safe Receiver
S
Thermal-Shutdown Protected
S
Hot Swappable
S
High ESD Protection
±35kV Human Body Model (HBM)
±20kV IEC 61000-4-2 Air Gap
±10kV IEC 61000-4-2 Contact
S
-40NC to +125NC Automotive Temperature Range
in Tiny 8-Pin (3mm x 3mm) TDFN
19-5017; Rev 4; 2/13
Functional Diagram
Ordering Information
+Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
*EP = Exposed pad.
The PROFI BUS PROCESS FIELD BUS logo is a registered
trademark of PROFIBUS and PROFINET International (PI).
MAX is a registered trademark of Maxim Integrated Products, Inc.
Typical PROFIBUS-DP Operating Circuit appears at end of
data sheet.
DI
DE
RO
A
D
R
SHUTDOWN
B
RE
MAX14770E
PART
TEMP RANGE
PIN-
PACKAGE
TOP
MARK
MAX14770EESA+T
-40NC to +85NC
8 SO
—
MAX14770EGSA+T -40NC to +105NC 8 SO
—
MAX14770EGUA+T -40NC to +105NC 8 FMAX
—
MAX14770EATA+T
-40NC to +125NC 8 TDFN-EP*
BMG
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
相关PDF资料 |
PDF描述 |
|---|---|
| MS27474T12B35PB | CONN RCPT 22POS JAM NUT W/PINS |
| D38999/24WF11SB | CONN RCPT 11POS JAM NUT W/SCKT |
| MS27497E10B99P | CONN RCPT 7POS WALL MNT W/PINS |
| MS27513E22A35SC | CONN RCPT 100POS BOX MNT W/SCKT |
| MS27472T8A98P | CONN RCPT 3POS WALL MT W/PINS |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX14770EGSA+ | 制造商:Maxim Integrated Products 功能描述: |
| MAX14770EGSA+T | 制造商:Maxim Integrated Products 功能描述: |
| MAX14777GTP+ | 制造商:Maxim Integrated Products 功能描述:-15V TO +35V QUAD SPST BEYOND THE RAILS SWITCH - Rail/Tube 制造商:Maxim Integrated Products 功能描述:IC SWITCH QUAD SPST 20TQFN 制造商:Maxim Integrated Products 功能描述:Analog Switch ICs Quad -15V to +35V SPST |
| MAX14777GTP+T | 制造商:Maxim Integrated Products 功能描述:-15V TO +35V QUAD SPST BEYOND THE RAILS SWITCH - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC SWITCH QUAD SPST 20TQFN |
| MAX14778EETP+ | 功能描述:多路器开关 IC +/-25V Above/Below the Rail Multiplexer RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻（最大值）:7 Ohms 开启时间（最大值）: 关闭时间（最大值）: 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16 |
发布紧急采购，3分钟左右您将得到回复。