Name: ST491ACN
Brand: STMicroelectronics
SKU: ST491ACN
Availability: InStock
Rating: 5 (147 reviews)

ST491ACN

참조 용으로 만 사용

부품 번호	ST491ACN
제조업체	STMicroelectronics
설명	IC TXRX LP HS RS485/422 14DIP
데이터시트	ST491ACN 데이터시트
패키지	14-DIP (0.300", 7.62mm)
ECAD
재고	3,088 piece(s)
단가	Request a Quote
리드 타임	확인하려면
예상 배달 시간	12월 2 - 12월 7 (신속 배송 선택)
견적 요청

지불 방법
배달 서비스

우리는 세계 시장에서 경쟁력있는 가격에 대한 ST491ACN를 제공하고, 우리에게 가격에 대한 할당량 요청을 보내 주시기 바랍니다. 고맙습니다!
당신의 RFQ을 처리하기 위해, BOM에 수량 ST491ACN를 추가하십시오. Heisener.com는 ST491ACN의 견적을 요청하는 모든 등록이 필요하지 않습니다.

ST491ACN사양

제조업체	STMicroelectronics
범주	집적 회로(IC) - 인터페이스 - 드라이버, 수신기, 트랜시버
패키지	14-DIP (0.300", 7.62mm)
ECAD
계열	-
유형	Transceiver
실험 계획안	RS422, RS485
드라이버 / 수신기 수	1/1
듀플렉스	Full
수신기 히스테리시스	70mV
데이터 속도	50Mbps
전압 - 공급	4.5 V ~ 5.5 V
작동 온도	-40°C ~ 85°C
실장 형	Through Hole
패키지 / 케이스	14-DIP (0.300", 7.62mm)
공급 업체 장치 패키지	14-DIP

ST491ACN는 데이터 시트

ST491ACN Packaging

ST491ACN FAQ

1. How to order ST491ACN on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that ST491ACN is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ST491ACN. All suppliers must pass our qualification reviews before they can publish their products including ST491ACN on Heisener; we pay more attention to the channels and quality of ST491ACN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ST491ACN price and inventory displayed accurate?

The price and inventory of ST491ACN fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of ST491ACN?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ST491ACN we delivered, we will accept the replacement or return of the ST491ACN only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of ST491ACN.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as ST491ACN pin diagram, ST491ACN datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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