Datasheet > ISL8483IBZ

ISL8483IBZ

更新时间： 2024-11-23 03:10:47

品牌	Logo	应用领域
英特矽尔 - INTERSIL		/
页数	文件大小	规格书
16页	574K
描述
5V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

ISL8483IBZ 数据手册

ISL8483, ISL8485, ISL8488,

ISL8489, ISL8490, ISL8491

Data Sheet

February 28, 2006

FN6046.8

5V, Low Power, High Speed or Slew Rate

Limited, RS-485/RS-422 Trans ceivers

Features

• Specified for 10% Tolerance Supplies

The Intersil RS-485/RS-422 devices are BiCMOS 5V

powered, single transceivers that meet both the RS-485 and

RS-422 standards for balanced communication. Unlike

competitive devices, this Intersil family is specified for 10%

tolerance supplies (4.5V to 5.5V).

• Class 3 ESD Protection (HBM) on all Pins. . . . . . . . >7kV

• High Data Rates. . . . . . . . . . . . . . . . . . . . . . up to 5Mbps

• Slew Rate Limited Versions for Error Free Data

Transmission at 250kbps (ISL8483, ISL8488, ISL8489)

The ISL8483, ISL8488, and ISL8489 utilize slew rate limited

drivers which reduce EMI, and minimize reflections from

improperly terminated transmission lines, or unterminated

stubs in multidrop and multipoint applications.

• Single Unit Load Allows up to 32 Devices on the Bus

• 1nA Low Current Shutdown Mode (ISL8483)

• Low Quiescent Current:

- 160µA (ISL8483, ISL8488, ISL8489)

- 500µA (ISL8485, ISL8490, ISL8491)

Data rates up to 5Mbps are achievable by using the

ISL8485, ISL8490, or ISL8491, which feature higher slew

rates.

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

• Three State Rx and Tx Outputs (Except ISL8488,

ISL8490)

All devices present a “single unit load” to the RS-485 bus,

which allows up to 32 transceivers on the network.

• 30ns Propagation Delays, 5ns Skew (ISL8485, ISL8490,

ISL8491)

Receiver (Rx) inputs feature a “fail-safe if open” design,

which ensures a logic high Rx output if Rx inputs are

floating.

• Full Duplex and Half Duplex Pinouts

Driver (Tx) outputs are short circuit protected, even for

voltages exceeding the power supply voltage. Additionally,

on-chip thermal shutdown circuitry disables the Tx outputs to

prevent damage if power dissipation becomes excessive.

• Operate from a Single +5V Supply (10% Tolerance)

• Current Limiting and Thermal Shutdown for driver

Overload Protection

• Pb-Free Plus Anneal Available (RoHS Compliant)

The ISL8488 - 91 are configured for full duplex (separate Rx

input and Tx output pins) applications. The ISL8488 and

ISL8490 are offered in space saving 8 lead packages for

applications not requiring Rx and Tx output disable functions

(e.g., point-to-point). Half duplex configurations (ISL8483,

ISL8485) multiplex the Rx inputs and Tx outputs to allow

transceivers with Rx and Tx disable functions in 8 lead

packages.

Applications

• Factory Automation

• Security Networks

• Building Environmental Control Systems

• Industrial/Process Control Networks

• Level Translators (e.g., RS-232 to RS-422)

• RS-232 “Extension Cords”

TABLE 1. SUMMARY OF FEATURES

NO. OF DEVICES DATARATE SLEW-RATE RECEIVER/

PART

NUMBER

HALF/FULL

DUPLEX

QUIESCENT LOW POWER

ALLOWED ON BUS

(Mbps)

0.25

LIMITED?

DRIVER ENABLE?

(µA) SHUTDOWN? COUNT

160

ISL8483

ISL8485

ISL8488

ISL8489

ISL8490

ISL8491

Half

Full

Yes

500

160

500

0.25

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...16

中文翻译

下载PDF

ISL8483IBZ 替代型号

型号	品牌	替代类型	描述	数据表
ISL8483IBZ-T	INTERSIL	完全替代	5V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers
ISL8483IB	INTERSIL	类似代替	5V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers
ISL8483IB-T	INTERSIL	类似代替	5V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers

与ISL8483IBZ相关器件

型号	品牌	获取价格	描述	数据表
ISL8483IBZ-T	INTERSIL	获取价格	5V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers
ISL8483IP	INTERSIL	获取价格	5V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers
ISL8483IPZ	INTERSIL	获取价格	5V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers
ISL8484	INTERSIL	获取价格	Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Dual SPDT Analog Switch
ISL8484	RENESAS	获取价格	Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Dual SPDT Analog Switch
ISL8484_06	INTERSIL	获取价格	Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Dual SPDT Analog Switch
ISL8484_07	INTERSIL	获取价格	Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Dual SPDT Analog Switch
ISL8484IR	RENESAS	获取价格	DUAL 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PDSO10, 3 X 3 MM, PLASTIC, MO-229WEED-3, TDF
ISL8484IR	INTERSIL	获取价格	Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Dual SPDT Analog Switch
ISL8484IR-T	INTERSIL	获取价格	Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Dual SPDT Analog Switch

与ISL8483IBZ相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

36
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

28
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

56
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

53

产品中心

服务支持

精选活动

关于我们

帮助中心

ISL8483IBZ

ISL8483IBZ 数据手册

ISL8483IBZ 替代型号

与ISL8483IBZ相关器件

与ISL8483IBZ相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

ISL8483IBZ

ISL8483IBZ 数据手册

ISL8483IBZ 替代型号

与ISL8483IBZ相关器件

与ISL8483IBZ相关文章

您还可以找

您在本页遇到什么问题？