LTC490IS8

所属类别：收发器transceiver
产品名称：差分驱动器和接收器对
厂商：LINEAR
生产批号：09+
封装：SOP-8
库存状态：有库存
库存量：9000
最低订购量：1
详细资料：

Product Introduction

LTC490IS8

Differential driver and receiver pairs

peculiarity

Low power consumption: I CC = 300μA typical
Designed for RS485 or RS422 applications
Single 5V power supply
The 7V to 12V bus common-mode range allows for differences on the ground bus between ± 7V devices
Thermal shutdown protection
Power-Up/Down Trouble-free drive output license to plug or remove software packages with power
The drive high impedance remains in the case of power failure
The combined impedance of one driver and receiver allows up to 32 transceivers on the bus
70mV typical input hysteresis
A typical drive with a 28ns transfer latency of 5ns offset 2.5MB operation
Compatible with SN75179 pins
Available in 8-pin PDIP and SO packages

Typical applications:

description

The LTC ® 490 is a low-power differential bus/line transceiver designed for point-to-multipoint data transmission and extended common-mode range (-7V to 12V) standard RS485 applications. It also meets the requirements of RS-422.

The CMOS design provides a significant reduction in power consumption beyond its bipolar counterpart without sacrificing robustness against overload or ESD damage.

Excessive power consumption caused by bus contention or fault prevents the thermal shutdown circuit from forcing the driver output into a high-impedance state. The receiver has a fail-safe feature that guarantees a high output state when the input is suspended.

The AC and DC specifications guarantee a supply voltage range from 0°C to 70°C and 4.75V to 5.25V.

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Low-power RS485/RS422 transceiver
Level Converter

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LTC490IS8

Differential driver and receiver pairs

peculiarity

Typical applications:

description

apply

ICs related to LTC490IS8 include:

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