Datasheet > ISL83072EIBZA-T

ISL83072EIBZA-T

更新时间： 2024-11-06 22:36:03

品牌	Logo	应用领域
英特矽尔 - INTERSIL		/
页数	文件大小	规格书
18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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数据手册
替代型号

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ISL83072EIBZA-T 数据手册

ISL83070E, ISL83071E, ISL83072E, ISL83073E,

ISL83075E, ISL83076E, ISL83077E, ISL83078E

Data Sheet

August 5, 2005

FN6115.1

±15kV ESD Protected, 3.3V, Full Fail-s afe,

Low Power, High Speed or Slew Rate

Limited, RS-485/RS-422 Trans ceivers

Features

• Pb-Free Plus Anneal (RoHS Compliant)

• RS-485 I/O Pin ESD Protection . . . . . . . . . . ±15kV HBM

The Intersil ISL8307XE are BiCMOS 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.

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

• 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)

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

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.

• -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 ISL83070E through ISL83075E 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 package offering saves 50% board space

Applications

• Automated Utility Meter Reading Systems

The ISL83070E, ISL83071E, ISL83073E, ISL83076E,

ISL83077E 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.

• High Node Count Systems

• 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

ISL83070E

ISL83071E

ISL83072E

ISL83073E

ISL83075E

ISL83076E

ISL83077E

ISL83078E

YES

256

YES

510

YES

0.5

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...18

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ISL83072EIBZA-T 替代型号

型号	品牌	替代类型	描述	数据表
SN65HVD12DR	TI	完全替代	3.3-V RS-485 TRANSCEIVERS
ISL83072EIBZA	INTERSIL	完全替代	+-15kV ESD Protected, 3.3V, Full Fail-safe, Low Power, High Speed or Slew Rate Limited, RS

与ISL83072EIBZA-T相关器件

型号	品牌	获取价格	描述	数据表
ISL83072EIBZA-T13	RENESAS	获取价格	LINE TRANSCEIVER
ISL83072EIBZA-T7	RENESAS	获取价格	LINE TRANSCEIVER
ISL83072EIUZA	INTERSIL	获取价格	+-15kV ESD Protected, 3.3V, Full Fail-safe, Low Power, High Speed or Slew Rate Limited, RS
ISL83072EIUZA-T	INTERSIL	获取价格	+-15kV ESD Protected, 3.3V, Full Fail-safe, Low Power, High Speed or Slew Rate Limited, RS
ISL83072EIUZA-T13	RENESAS	获取价格	LINE TRANSCEIVER
ISL83073E	INTERSIL	获取价格	+-15kV ESD Protected, 3.3V, Full Fail-safe, Low Power, High Speed or Slew Rate Limited, RS
ISL83073EIBZA	INTERSIL	获取价格	+-15kV ESD Protected, 3.3V, Full Fail-safe, Low Power, High Speed or Slew Rate Limited, RS
ISL83073EIBZA-T	INTERSIL	获取价格	+-15kV ESD Protected, 3.3V, Full Fail-safe, Low Power, High Speed or Slew Rate Limited, RS
ISL83073EIBZA-T13	RENESAS	获取价格	LINE TRANSCEIVER
ISL83075E	INTERSIL	获取价格	+-15kV ESD Protected, 3.3V, Full Fail-safe, Low Power, High Speed or Slew Rate Limited, RS

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