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SN74LS21D

hot SN74LS21D

SN74LS21D

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Nº de pieza SN74LS21D
Fabricantes Texas Instruments
Descripción IC GATE AND 2CH 4-INP 14-SOIC
Hoja de datos
Paquete 14-SOIC (0.154", 3.90mm Width)
ECAD
En existencias 12.588 piece(s)
Precio unitario $ 1,4589 *
Plazo de ejecución Se puede enviar inmediatamente
Tiempo estimado de entrega nov 29 - dic 4 (Elija envío expedito)
Pedir presupuesto
Métodos de pago
Servicios de entrega
  • Estamos ofreciendo SN74LS21D por precios competitivos en el mercado mundial, por favor nos envíe una solicitud de cuotas para la fijación de precios. ¡Gracias!
  • Para procesar su RFQ, por favor agregue SN74LS21D con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de SN74LS21D.

Especificaciones SN74LS21D

FabricantesTexas Instruments
CategoríaCircuitos integrados - Lógica - Compuertas e inversores
Paquete14-SOIC (0.154", 3.90mm Width)
ECAD
Serie74LS
Tipo de lógicaAND Gate
Cantidad de circuitos2
Número de entradas4
Caracteristicas-
Suministro de voltaje4.75 V ~ 5.25 V
Actual - Quiescente (Máx)-
Corriente - Salida alta, baja400µA, 8mA
Nivel lógico - bajo0.8V
Nivel lógico - Alto2V
Retraso máximo de propagación @ V, Max CL20ns @ 5V, 15pF
Temperatura de funcionamiento0°C ~ 70°C
Tipo de montajeSurface Mount
Paquete de dispositivo del proveedor14-SOIC
Paquete / caja14-SOIC (0.154", 3.90mm Width)

SN74LS21D Packaging

Customized Labels
Sealing
Packing
Insepction

SN74LS21D FAQ

  • 1. How to order SN74LS21D 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 SN74LS21D is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the SN74LS21D. All suppliers must pass our qualification reviews before they can publish their products including SN74LS21D on Heisener; we pay more attention to the channels and quality of SN74LS21D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the SN74LS21D price and inventory displayed accurate?
    The price and inventory of SN74LS21D 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 SN74LS21D?
    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 SN74LS21D we delivered, we will accept the replacement or return of the SN74LS21D 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 SN74LS21D.
    (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 SN74LS21D pin diagram, SN74LS21D datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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SN74LS21D Garantías

Service Guarantee

Garantias de servicio

Garantizamos el 100% de satisfacción del cliente.

Nuestro experimentado equipo de ventas y nuestro equipo de soporte técnico respaldan nuestros servicios para satisfacer a todos nuestros clientes.

Quality Guarantee

Garantias de calidad

Ofrecemos 90 días de garantía.

Si los artículos que recibió no tenían la calidad perfecta, seremos responsables de su reembolso o reemplazo, pero los artículos deben devolverse en su estado original.

Cadenas de suministro globales: recursos para distribuidores confiables y autorizados

Nº de pieza Fabricantes Descripción En existencias

SN74LS21DR

D# V72:2272_07345639

 Texas Instruments

AND Gate 2-Element 4-IN Bipolar 14-Pin SOIC T/R

RoHS: Compliant
 0

SN74LS21D

D# V36:1790_07345638

 Texas Instruments

AND Gate 2-Element 4-IN Bipolar 14-Pin SOIC Tube

RoHS: Compliant
 0
Nº de pieza Fabricantes Descripción En existencias

SN74LS21DE4

 Rochester Electronics LLC

74LS21 AND SN74LS21DE4

 0

SN74LS21DRG4

 Texas Instruments

IC GATE AND 2CH 4-INP 14-SOIC

 0

SN74LS21DR

 Texas Instruments

IC GATE AND 2CH 4-INP 14-SOIC

 0

SN74LS21D

 Texas Instruments

IC GATE AND 2CH 4-INP 14-SOIC

 0

SN74LS21DRE4

 Rochester Electronics LLC

74LS21 AND SN74LS21DRE4

 0

SN74LS21DG4

 Texas Instruments

- Rail/Tube

 0
Nº de pieza Fabricantes Descripción En existencias

SN74LS21D

D# 296-3671-5-ND

 Texas Instruments

IC GATE AND 2CH 4-INP 14SOIC

 723

SN74LS21DR

D# 296-38800-2-ND

 Texas Instruments

IC GATE AND 2CH 4-INP 14SOIC

 0
Nº de pieza Fabricantes Descripción En existencias

SN74LS21DR

 Texas Instruments

In stock shipping within 2days

 120

SN74LS21D

 Texas Instruments

In stock shipping within 2days

 425
Nº de pieza Fabricantes Descripción En existencias

SN74LS21D

 Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

 3051

SN74LS21DR2

 Motorola Semiconductor Products

OEM/CM QUOTES ONLY | NO BROKERS

 6096

SN74LS21DG4

 Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

 738

SN74LS21DR

 Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

 2975
Nº de pieza Fabricantes Descripción En existencias

SN74LS21DR

 Texas Instruments

OEM/CM ONLY

 436

SN74LS21DG4LF

 Texas Instruments

OEM/CM ONLY

 926
Nº de pieza Fabricantes Descripción En existencias

SN74LS21DR

D# 595-SN74LS21DR

 Texas Instruments

Logic Gates Dual 4-input Positive-AND Gates

RoHS: Compliant
 14129

SN74LS21D

D# 595-SN74LS21D

 Texas Instruments

Logic Gates Dual 4 Input

RoHS: Compliant
 1156
Nº de pieza Fabricantes Descripción En existencias

N74LS21D

D# NS-N74LS21D

 VARIOUS

OEM/CM ONLY

 1244

SN74LS21DR

D# NS-SN74LS21DR

 Texas Instruments

OEM/CM ONLY

 6248

SN74LS21DRG4

D# NS-SN74LS21DRG4

 Texas Instruments

OEM/CM ONLY

 8975

SN74LS21D

D# NS-SN74LS21D

 Texas Instruments

OEM/CM ONLY

 4690

SN74LS21DRE4

D# NS-SN74LS21DRE4

 Texas Instruments

OEM/CM ONLY

 5444

SN74LS21DG4

D# NS-SN74LS21DG4

 Texas Instruments

OEM/CM ONLY

 7841

SN74LS21DE4

D# NS-SN74LS21DE4

 Texas Instruments

OEM/CM ONLY

 4232
Nº de pieza Fabricantes Descripción En existencias

SN74LS21D

 Texas Instruments

Logic Circuit, Dual 4-Input AND, LS-TTL, 14 Pin, Plastic, SOP

 233

SN74LS21DR2

 Texas Instruments

Logic Circuit, Dual 4-Input AND, LS-TTL, 14 Pin, Plastic, SOP

 3968

SN74LS21DG4

 Texas Instruments

496
Nº de pieza Fabricantes Descripción En existencias

SN74LS21DR

 Texas Instruments

SN74LS21 Dual 4-input positive-AND gates

RoHS: Compliant
 2500

SN74LS21D

 Texas Instruments

SN74LS21 Dual 4-input positive-AND gates

RoHS: Compliant
 21960
Nº de pieza Fabricantes Descripción En existencias

SN74LS21DG4

 Texas Instruments

OEM/CM ONLY

 636

SN74LS21DR

 Texas Instruments

OEM/CM ONLY

 3114

SN74LS21D

 Texas Instruments

OEM/CM ONLY

 5750

SN74LS21DR2

 Motorola Semiconductor Products

OEM/CM ONLY

 6099
Nº de pieza Fabricantes Descripción En existencias

SN74LS21DR

 Texas Instruments

2-ch, 4-input, 4.75-V to 5.25-V bipolar AND gates

 13

SN74LS21D

 Texas Instruments

2-ch, 4-input, 4.75-V to 5.25-V bipolar AND gates

 906
Nº de pieza Fabricantes Descripción En existencias

SN74LS21DR

 Texas Instruments

shipping today

 1693
Nº de pieza Fabricantes Descripción En existencias

SN74LS21DR

D# 31665875

 Texas Instruments

AND Gate 2-Element 4-IN Bipolar 14-Pin SOIC T/R

RoHS: Compliant
 0
Nº de pieza Fabricantes Descripción En existencias

SN74LS21DR

 Texas Instruments

RFQ

 4545

Quick Inquiry

SN74LS21D

Calidad certificada

El compromiso de Heisener con la calidad ha dado forma a nuestros procesos de abastecimiento, prueba, envío y cada paso intermedio. Esta base subyace en cada componente que vendemos.

ISO9001:2015, ICAS, IAF, UKAS

Ver los Certificados

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