Datasheet > ISL3171E

ISL3171E

更新时间： 2024-02-27 05:41:26

品牌	Logo	应用领域
英特矽尔 - INTERSIL		/
页数	文件大小	规格书
19页	803K
描述
【15kV ESD Protected, 3.3V, Full Fail-safe, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers

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ISL3171E 技术参数

生命周期：	Unknown	零件包装代码：	MSOP, SOIC
包装说明：	TSSOP, TSSOP8,.19	针数：	8, 8
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	Factory Lead Time：	8 weeks
风险等级：	5.43	差分输出：	YES
驱动器位数：	1	高电平输入电流最大值：	0.000002 A
输入特性：	DIFFERENTIAL SCHMITT TRIGGER	接口集成电路类型：	LINE TRANSCEIVER
接口标准：	EIA-422; EIA-485	JESD-30 代码：	S-PDSO-G8
JESD-609代码：	e3	长度：	3 mm
湿度敏感等级：	2	功能数量：	1
端子数量：	8	最高工作温度：	85 °C
最低工作温度：	-40 °C	最小输出摆幅：	1.5 V
最大输出低电流：	0.004 A	封装主体材料：	PLASTIC/EPOXY
封装代码：	TSSOP	封装等效代码：	TSSOP8,.19
封装形状：	SQUARE	封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：	260	电源：	3.3 V
认证状态：	Not Qualified	最大接收延迟：	120 ns
接收器位数：	1	座面最大高度：	1.1 mm
子类别：	Line Driver or Receivers	最大压摆率：	0.8 mA
最大供电电压：	3.6 V	最小供电电压：	3 V
标称供电电压：	3.3 V	表面贴装：	YES
技术：	BICMOS	温度等级：	INDUSTRIAL
端子面层：	Matte Tin (Sn) - annealed	端子形式：	GULL WING
端子节距：	0.65 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	30	最大传输延迟：	700 ns
宽度：	3 mm	Base Number Matches：	1

ISL3171E 数据手册

ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E,

ISL3175E, ISL3176E, ISL3177E, ISL3178E

Data Sheet

August 28, 2006

FN6307.2

±15kV ESD Protected, 3.3V, Full Fail-safe,

Low Power, High Speed or Slew Rate

Limited, RS-485/RS-422 Transceivers

Features

• IEC61000 ESD Protection on RS-485 I/O Pins . . . . . ±15kV

- Class 3 ESD Level on all Other Pins . . . . . . >7kV HBM

The Intersil ISL317XE are ±15kV IEC61000 ESD Protected,

3.3V powered, single transceivers that meet both the

RS-485 and RS-422 standards for balanced communication.

These devices have very low bus currents (+125μA/-100μA),

so they present a true “1/8 unit load” to the RS-485 bus. This

allows up to 256 transceivers on the network without violating

the RS-485 specification’s 32 unit load maximum, and without

using repeaters. For example, in a remote utility meter reading

system, individual meter readings are routed to a concentrator

via an RS-485 network, so the high allowed node count

minimizes the number of repeaters required.

• Pb-Free Plus Anneal Available (RoHS Compliant)

• Full Fail-safe (Open, Short, Terminated/Floating)

Receivers

• Hot Plug - Tx and Rx Outputs Remain Three-state During

Power-up

• True 1/8 Unit Load Allows up to 256 Devices on the Bus

• Single 3.3V Supply

• High Data Rates. . . . . . . . . . . . . . . . . . . . . . up to 20Mbps

• Low Quiescent Supply Current . . . . . . . . . . .800μA (Max)

Receiver (Rx) inputs feature a “Full Fail-Safe” design, which

ensures a logic high Rx output if Rx inputs are floating,

shorted, or terminated but undriven.

- Ultra Low Shutdown Supply Current . . . . . . . . . . .10nA

• -7V to +12V Common Mode Input/Output Voltage Range

• Half and Full Duplex Pinouts

Hot Plug circuitry ensures that the Tx and Rx outputs remain

in a high impedance state while the power supply stabilizes.

• Three State Rx and Tx Outputs Available

The ISL3170E through ISL3175E utilize slew rate limited

drivers which reduce EMI, and minimize reflections from

improperly terminated transmission lines, or unterminated

stubs in multidrop and multipoint applications. Slew rate limited

versions also include receiver input filtering to enhance noise

immunity in the presence of slow input signals.

• Current Limiting and Thermal Shutdown for driver

Overload Protection

• Tiny MSOP Packages Consume 50% Less Board Space

Applications

• Automated Utility Meter Reading Systems

• High Node Count Systems

The ISL3170E, ISL3171E, ISL3173E, ISL3174E, ISL3176E,

ISL3177E are configured for full duplex (separate Rx input

and Tx output pins) applications. The half duplex versions

multiplex the Rx inputs and Tx outputs to allow transceivers

with output disable functions in 8 lead packages.

• Field Bus Networks

• Security Camera Networks

• Building Environmental Control/ Lighting Systems

• Industrial/Process Control Networks

TABLE 1. SUMMARY OF FEATURES

PART

NUMBER

HALF/FULL DATARATE SLEW-RATE

HOT

PLUG?

#DEVICES

ON BUS

RX/TX

ENABLE?

QUIESCENT

(μA)

LOW POWER

SHUTDOWN? COUNT

DUPLEX

FULL

HALF

FULL

HALF

FULL

HALF

(Mbps)

0.25

0.5

LIMITED?

YES

510

ISL3170E

ISL3171E

ISL3172E

ISL3173E

ISL3174E

ISL3175E

ISL3176E

ISL3177E

ISL3178E

YES

256

YES

10, 14

510

YES

10, 14

0.5

YES

10, 14

YES

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

12 3 4 5 6 7...19

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ISL3171EIUZ	INTERSIL	【15kV ESD Protected, 3.3V, Full Fail-safe, Lo	获取价格
ISL3172E	INTERSIL	【15kV ESD Protected, 3.3V, Full Fail-safe, Lo	获取价格
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