Name: SN74HCS21DR
Brand: Texas Instruments
SKU: SN74HCS21DR
Availability: InStock
Rating: 5 (69 reviews)

SN74HCS21DR

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Nº de pieza	SN74HCS21DR
Fabricantes	Texas Instruments
Descripción	IC GATE AND 2CH 4-INP 14SOIC
Hoja de datos
Paquete	-
ECAD
En existencias	25.299 piece(s)
Precio unitario	Request a Quote
Plazo de ejecución	Para ser confirmado
Tiempo estimado de entrega	jul 7 - jul 12 (Elija envío expedito)
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Estamos ofreciendo SN74HCS21DR por precios competitivos en el mercado mundial, por favor nos envíe una solicitud de cuotas para la fijación de precios. ¡Gracias!
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Especificaciones SN74HCS21DR

Fabricantes	Texas Instruments
Categoría	Circuitos integrados - Lógica - Compuertas e inversores
Paquete	-
ECAD
Serie	74HCS
Tipo de lógica	AND Gate
Cantidad de circuitos	2
Número de entradas	4
Caracteristicas	Schmitt Trigger Input
Suministro de voltaje	2V ~ 6V
Actual - Quiescente (Máx)	2 µA
Corriente - Salida alta, baja	-, 7.8mA
Nivel lógico - bajo	1V ~ 3V
Nivel lógico - Alto	1.5V ~ 4.2V
Retraso máximo de propagación @ V, Max CL	16ns @ 6V, 50pF
Temperatura de funcionamiento	-40°C ~ 125°C
Tipo de montaje	Surface Mount
Paquete de dispositivo del proveedor	14-SOIC
Paquete / caja	14-SOIC (0.154", 3.90mm Width)

SN74HCS21DR Packaging

SN74HCS21DR FAQ

1. How to order SN74HCS21DR 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 SN74HCS21DR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74HCS21DR. All suppliers must pass our qualification reviews before they can publish their products including SN74HCS21DR on Heisener; we pay more attention to the channels and quality of SN74HCS21DR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74HCS21DR price and inventory displayed accurate?

The price and inventory of SN74HCS21DR 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 SN74HCS21DR?

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 SN74HCS21DR we delivered, we will accept the replacement or return of the SN74HCS21DR 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 SN74HCS21DR.

(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 SN74HCS21DR pin diagram, SN74HCS21DR datasheet?

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

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SN74HCS21DR

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