Datasheet > LTC485IN8

LTC485IN8

更新时间： 2024-11-10 22:18:15

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
12页	329K
描述
Low Power RS485 Interface Transceiver

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

LTC485IN8 数据手册

LTC485

Low Power RS485

Interface Transceiver

DESCRIPTIO

EATURE

■

Low Power: I_CC= 300µA Typ

Designed for RS485 Interface Applications

Single 5V supply

–7V to 12V Bus Common-Mode Range Permits

±7V Ground Difference Between Devices on the Bus

Thermal Shutdown Protection

Power-Up/Down Glitch-Free Driver Outputs

Permit Live Insertion or Removal of Transceiver

Driver Maintains High Impedance in Three-State

or with the Power Off

Combined Impedance of a Driver Output and

Receiver Allows Up to 32 Transceivers on the Bus

70mV Typical Input Hysteresis

30ns Typical Driver Propagation Delays

with 5ns Skew

Pin Compatible with the SN75176A, DS75176A

and µA96176

TheLTC485isalowpowerdifferentialbus/linetransceiver

designedformultipointdatatransmissionstandardRS485

applications with extended common-mode range (12V to

–7V). It also meets the requirements of RS422.

TheCMOSdesignofferssignificantpowersavingsoverits

bipolarcounterpartwithoutsacrificingruggednessagainst

overload of ESD damage.

■

The driver and receiver feature three-state outputs, with

the driver outputs maintaining high impedance over the

entire common-mode range. Excessive power dissipation

caused by bus contention or faults is prevented by a

thermal shutdown circuit which forces the driver outputs

into a high impedance state.

■

The receiver has a fail-safe feature which guarantees a

high output state when the inputs are left open.

■

The LTC485 is fully specified over the commercial and

extended industrial temperature range.

O U

PPLICATI

■

Low Power RS485/RS422 Transceiver

Level Translator

■

TYPICAL APPLICATI

Driver Outputs

RO1

RE1

DE1

DI1

CC1

GND1

RO2

RE2

DE2

DI2

CC2

GND2

LTC485 • TA01

LTC485 • TA02

12 3 4 5 6 7...12

中文翻译

下载PDF

LTC485IN8 替代型号

型号	品牌	替代类型	描述	数据表
ST485BN	STMICROELECTRONICS	功能相似	LOW POWER RS-485/RS-422 TRANSCEIVER

与LTC485IN8相关器件

型号	品牌	获取价格	描述	数据表
LTC485IN8#TR	Linear	获取价格	IC LINE TRANSCEIVER, PDIP8, 0.300 INCH, PLASTIC, DIP-8, Line Driver or Receiver
LTC485IN8#TRPBF	Linear	获取价格	IC LINE TRANSCEIVER, PDIP8, 0.300 INCH, LEAD FREE, PLASTIC, DIP-8, Line Driver or Receiver
LTC485IS8	Linear	获取价格	Low Power RS485 Interface Transceiver
LTC485IS8#PBF	Linear	获取价格	LTC485 - Low Power RS485 Interface Transceiver; Package: SO; Pins: 8; Temperature Range: -
LTC485IS8#TR	Linear	获取价格	LTC485 - Low Power RS485 Interface Transceiver; Package: SO; Pins: 8; Temperature Range: -
LTC485IS8#TRPBF	Linear	获取价格	LTC485 - Low Power RS485 Interface Transceiver; Package: SO; Pins: 8; Temperature Range: -
LTC485IS8TPBF	Linear	获取价格	LINE TRANSCEIVER, PDSO8
LTC485ISW	Linear	获取价格	IC LINE TRANSCEIVER, PDSO8, Line Driver or Receiver
LTC485M	Linear	获取价格	Low Power RS485 Interface Transceiver
LTC485MJ8	Linear	获取价格	Low Power RS485 Interface Transceiver