The MAX3097E/MAX3098E feature three high-speed RS-485/RS-422 receivers with fault-detection circuitry and fault-status outputs. The receivers' inputs have fault thresholds that detect when the part is not in a valid state.
The MAX3097E/MAX3098E indicate when a receiver input is in an open-circuit condition, short-circuit condition, or outside the common-mode range. They also generate a fault indication when the differential input voltage goes below a preset threshold. See Ordering Information or the Electrical Characteristics for threshold values.
The fault circuitry includes a capacitor-programmable delay to ensure that there are no erroneous fault conditions even at slow edge rates. Each receiver is capable of accepting data at rates up to 32Mbps.
주요기능
애플리케이션/용도
Detects the Following RS-485 Faults:
Open-Circuit Condition
Short-Circuit Condition
Low Differential Voltage Signal
Common-Mode Range Violation
ESD Protection
±15kV—Human Body Model
±15kV—IEC 1000-4-2, Air-Gap Discharge Method
±8kV—IEC 1000-4-2, Contact Discharge Method
Single +3V to +5.5V Operation
-10V to +13.2V Extended Common-Mode Range
Capacitor-Programmable Delay of Fault Indication
Allows Error-Free Operation at Slow Data Rates
Independent and Universal Fault Outputs
32Mbps Data Rate
16-Pin QSOP is 40% Smaller than Industry-Standard 26LS31/32 Solutions
임베디드 시스템
ESD 기능이 확대된 고속, Triple RS-485/RS-422 수신기
모터 축 인코더를 위한 RS-485/RS-422 수신기
텔레콤
입력 오류 표시기가 있는 트리플 RS-485/RS-422 수신기
Key Specifications:
RS-422/485 Line Driver/Receivers
다운로드
