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MAX3461ESD+T

更新时间： 2024-01-01 19:46:02

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
14页	375K
描述
Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO14, 0.150 INCH, MS-012AB, SOIC-14

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MAX3461ESD+T 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	SOIC
包装说明：	SOP, SOP14,.25	针数：	14
Reach Compliance Code：	not_compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.25
差分输出：	YES	驱动器位数：	1
输入特性：	DIFFERENTIAL SCHMITT TRIGGER	接口集成电路类型：	LINE TRANSCEIVER
接口标准：	EIA-422-B; TIA-422-B; EIA-485-A; TIA-485-A; V.11; X.27	JESD-30 代码：	R-PDSO-G14
JESD-609代码：	e0	长度：	8.65 mm
湿度敏感等级：	1	功能数量：	1
端子数量：	14	最高工作温度：	85 °C
最低工作温度：	-40 °C	最小输出摆幅：	2.1 V
最大输出低电流：	0.004 A	封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装等效代码：	SOP14,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	240	电源：	5 V
认证状态：	Not Qualified	最大接收延迟：	20 ns
接收器位数：	1	座面最大高度：	1.75 mm
子类别：	Line Driver or Receivers	最大压摆率：	4 mA
最大供电电压：	5.25 V	最小供电电压：	4.75 V
标称供电电压：	5 V	表面贴装：	YES
技术：	BICMOS	温度等级：	INDUSTRIAL
端子面层：	Tin/Lead (Sn/Pb)	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED	最大传输延迟：	20 ns
宽度：	3.9 mm	Base Number Matches：	1

MAX3461ESD+T 数据手册

19-2217; Rev 1; 2/03

+5V, Fail-Safe, 20Mbps, Profibus RS-485/

RS-422 Transceivers

General Description

Features

ꢀ Recommended for Profibus Applications

The MAX3460–MAX3464 are high-speed differential

bus transceivers for RS-485 and RS-422 communica-

tions. They are designed to meet TIA/EIA-422-B,

TIA/EIA-485-A, V.11, and X.27 standards. The trans-

ceiver complies with the Profibus specification provid-

ing +2.1V output level with a 54Ω load, 20Mbps data

rate, and output skew less than 2ns. Each part contains

one three-state differential line driver and one differen-

tial input line receiver. The devices operate from a +5V

supply and feature true fail-safe circuitry, which guaran-

tees a logic-high receiver output when the receiver

inputs are open or shorted. This enables all receiver

outputs on a terminated bus to output logic highs when

all transmitters are disabled.

ꢀ Guaranteed 20Mbps Data Rate

ꢀ 20ns Transmitter and Receiver Propagation Delay

ꢀ 2ns Transmitter and Receiver Skew

ꢀ High Differential Driver Output Level (2.1V on 54Ω)

ꢀ Hot-Swap Versions

ꢀ 1µA Shutdown Supply Current

ꢀ Low Supply Current Requirements (2.5mA typ)

ꢀ Allow Up to 128 Transceivers on the Bus

ꢀ True Fail-Safe Receiver while Maintaining EIA/TIA-

485 Compatibility

All devices feature a 1/4 standard unit load receiver

input impedance that allows 128 transceivers on the

bus. Driver and receiver propagation delays are guar-

anteed under 20ns for multidrop, clock distribution

applications. Drivers are short-circuit current limited

and are protected against excessive power dissipation

by thermal shutdown circuitry. The driver and receiver

feature active-high and active-low enables, respective-

ly, that can be connected together externally to serve

as a direction control.

ꢀ Designed for Multipoint Transmissions on Long

or Noisy Bus Lines

ꢀ Full Duplex and Half Duplex Versions Available

ꢀ Phase Controls to Correct for Twisted-Pair

Reversal for 14-Pin Versions

ꢀ Current-Limiting and Thermal Shutdown for

Driver Overload Protection

Applications

Ordering Information

High-Speed RS-485 Communications

High-Speed RS-422 Communications

Level Translators

PART

TEMP RANGE

0°C to +70°C

-40°C to +85°C

PIN-PACKAGE

14 SO

MAX3460CSD

MAX3460CPD

MAX3460ESD

MAX3460EPD

14 Plastic DIP

14 SO

Industrial-Control Local Area Networks

Profibus Applications

14 Plastic DIP

Ordering Information continued at end of data sheet.

Pin Configurations appear at end of data sheet.

Selector Guide

RECEIVER/

DRIVER

ENABLE

LOW-

POWER

SHUTDOWN

RECEIVER/

DRIVER PHASE

SELECT

PART

NUMBER

HALF/FULL

DUPLEX

INDEPENDENT

SHDN PIN

HOT SWAP

PIN COUNT

MAX3460

MAX3461

MAX3462

MAX3463

MAX3464

Full

Half

Yes

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...14

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MAX3461ESD+T 替代型号

型号	品牌	替代类型	描述	数据表
MAX3460ESD	MAXIM	类似代替	+5V, Fail-Safe, 20Mbps, Profibus RS-485/ RS-422 Transceivers
MAX3460CSD	MAXIM	类似代替	+5V, Fail-Safe, 20Mbps, Profibus RS-485/ RS-422 Transceivers

与MAX3461ESD+T相关器件

型号	品牌	获取价格	描述	数据表
MAX3461ESD-T	MAXIM	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO14, 0.150 INCH, MS-012AB, SOIC-14
MAX3462	MAXIM	获取价格	+5V, Fail-Safe, 20Mbps, Profibus RS-485/ RS-422 Transceivers
MAX3462	ADI	获取价格	+5V、失效保护、20Mbps、PROFIBUS RS-485/RS-422收发器
MAX3462CPA	MAXIM	获取价格	+5V, Fail-Safe, 20Mbps, Profibus RS-485/ RS-422 Transceivers
MAX3462CSA	MAXIM	获取价格	+5V, Fail-Safe, 20Mbps, Profibus RS-485/ RS-422 Transceivers
MAX3462CSA+	MAXIM	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO8, 0.150 INCH, MS-012AA, SOIC-8
MAX3462CSA-T	MAXIM	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO8, 0.150 INCH, MS-012AA, SOIC-8
MAX3462EPA	MAXIM	获取价格	+5V, Fail-Safe, 20Mbps, Profibus RS-485/ RS-422 Transceivers
MAX3462ESA	MAXIM	获取价格	+5V, Fail-Safe, 20Mbps, Profibus RS-485/ RS-422 Transceivers
MAX3463	MAXIM	获取价格	+5V, Fail-Safe, 20Mbps, Profibus RS-485/ RS-422 Transceivers

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