Name: SN74LS221D
Brand: Texas Instruments
SKU: SN74LS221D
Price: 1.6428 USD
Availability: InStock
Rating: 5 (91 reviews)

SN74LS221D

Solo por referencia

Nº de pieza	SN74LS221D
Fabricantes	Texas Instruments
Descripción	IC DUAL MONO MULTIVIB 16-SOIC
Hoja de datos
Paquete	16-SOIC (0.154", 3.90mm Width)
ECAD
En existencias	19.200 piece(s)
Precio unitario	$ 1,6428 *
Plazo de ejecución	Para ser confirmado
Tiempo estimado de entrega	dic 24 - dic 29 (Elija envío expedito)
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Métodos de pago
Servicios de entrega

Estamos ofreciendo SN74LS221D 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 SN74LS221D con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de SN74LS221D.

Especificaciones SN74LS221D

Fabricantes	Texas Instruments
Categoría	Circuitos integrados - Lógica - Multivibradores
Paquete	16-SOIC (0.154", 3.90mm Width)
ECAD
Serie	74LS
Tipo de lógica	Monostable
Circuitos Independientes	2
Entrada de disparador Schmitt	No
Retardo de propagación	45ns
Corriente - Salida alta, baja	400µA, 8mA
Suministro de voltaje	4.75 V ~ 5.25 V
Temperatura de funcionamiento	0°C ~ 70°C
Tipo de montaje	Surface Mount
Paquete / caja	16-SOIC (0.154", 3.90mm Width)
Paquete de dispositivo del proveedor	16-SOIC

SN74LS221D Packaging

SN74LS221D FAQ

1. How to order SN74LS221D 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 SN74LS221D is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74LS221D. All suppliers must pass our qualification reviews before they can publish their products including SN74LS221D on Heisener; we pay more attention to the channels and quality of SN74LS221D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74LS221D price and inventory displayed accurate?

The price and inventory of SN74LS221D 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 SN74LS221D?

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 SN74LS221D we delivered, we will accept the replacement or return of the SN74LS221D 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 SN74LS221D.

(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 SN74LS221D pin diagram, SN74LS221D datasheet?

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

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SN74LS221D Garantías

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.

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
SN74LS221DBR D# V36:1790_07345645	Texas Instruments	Monostable Multivibrator Dual-Element 0°C 70°C 16-Pin SSOP T/R RoHS: Compliant	0
SN74LS221DR D# V72:2272_07345647	Texas Instruments	Monostable Multivibrator Dual-Element 0°C 70°C 16-Pin SOIC T/R RoHS: Compliant	0
SN74LS221D D# V99:2348_07345644	Texas Instruments	Monostable Multivibrator Dual-Element 0°C 70°C 16-Pin SOIC Tube RoHS: Compliant	0

Nº de pieza

Fabricantes

Descripción

En existencias

SN74LS221DR2

D# SN74LS221DR2

Rochester Electronics LLC

- Bulk (Alt: SN74LS221DR2)

SN74LS221D

D# SN74LS221D

Texas Instruments

Monostable Multivibrator Dual 16-Pin SOIC Tube - Rail/Tube (Alt: SN74LS221D)

Nº de pieza

Fabricantes

Descripción

En existencias

SN74LS221D

Texas Instruments

489

SN74LS221DG4

Texas Instruments

Nº de pieza	Fabricantes	Descripción	En existencias
SN74LS221DBRG4	Rochester Electronics LLC	74LS221 Oneshot SN74LS221DBRG4	0
SN74LS221DRE4	Texas Instruments	DUAL MONOSTABLE MULTIVIBRATOR - Tape and Reel	0
SN74LS221DRG4	Rochester Electronics LLC	74LS221 Oneshot SN74LS221DRG4	0
SN74LS221DG4	Texas Instruments	IC MONOSTABLE DUAL 16SOIC	0
SN74LS221D	ON Semiconductor	M: LS221 LS SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDSO16 PLASTIC, SOIC-16	451
SN74LS221DBRE4	Rochester Electronics LLC	74LS221 Oneshot SN74LS221DBRE4	0
SN74LS221DBR	Texas Instruments	IC MONO MULTIVIBRATR DUAL 16SSOP	0
SN74LS221DR	Texas Instruments	IC DUAL MONO MULTIVIBRATR 16SOIC	0
SN74LS221DE4	Rochester Electronics LLC	74LS221 Oneshot SN74LS221DE4	0

Nº de pieza	Fabricantes	Descripción	En existencias
SN74LS221DG4 D# 2156-SN74LS221DG4-TI-ND	Rochester Electronics LLC	IC MULTIVIBRATOR 45NS 16SOIC	0
SN74LS221DR D# 296-SN74LS221DRCT-ND	Texas Instruments	IC MULTIVIBRATOR 45NS 16SOIC	4512
SN74LS221DBR D# 296-29135-2-ND	Texas Instruments	IC MULTIVIBRATOR 45NS 16SSOP	0
SN74LS221D D# 296-3673-5-ND	Texas Instruments	IC MULTIVIBRATOR 45NS 16SOIC	1374
SN74LS221DRE4 D# SN74LS221DRE4-ND	Texas Instruments	IC MULTIVIBRATOR 45NS 16SOIC	0

Nº de pieza

Fabricantes

Descripción

En existencias

SN74LS221DBR

Texas Instruments

In stock shipping within 2days

1743

Nº de pieza

Fabricantes

Descripción

En existencias

SN74LS221D

D# 3006703

Texas Instruments

IC, MULTIVIBRATOR, MONSTABLE, SMD

RoHS: Compliant

Min Qty: 1

Container: Each

Nº de pieza	Fabricantes	Descripción	En existencias
SN74LS221D	MOTO	OEM/CM QUOTES ONLY \| NO BROKERS	3998
SN74LS221DR2	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	2251
SN74LS221DG4	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	88
SN74LS221DR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	2812
SN74LS221DB	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	2100

Nº de pieza	Fabricantes	Descripción	En existencias
SN74LS221DBR00TI	Texas Instruments	OEM/CM ONLY	4090
SN74LS221DRE4	Texas Instruments	OEM/CM ONLY	464
SN74LS221DR2USMD	Texas Instruments	OEM/CM ONLY	945
SN74LS221DBRG4	Texas Instruments	OEM/CM ONLY	905
SN74LS221DR04	Texas Instruments	OEM/CM ONLY	742
SN74LS221DG4	Texas Instruments	OEM/CM ONLY	551
SN74LS221DRG4	Texas Instruments	OEM/CM ONLY	261
SN74LS221DB	Texas Instruments	OEM/CM ONLY	192
SN74LS221D	Texas Instruments	OEM/CM ONLY	963
SN74LS221DBRE4	Texas Instruments	OEM/CM ONLY	162
SN74LS221DBR	Texas Instruments	OEM/CM ONLY	794
TISSN74LS221D	Texas Instruments	OEM/CM ONLY	1020
SN74LS221DE4	Texas Instruments	OEM/CM ONLY	568

Nº de pieza

Fabricantes

Descripción

En existencias

SN74LS221D

Texas Instruments

In stock

146

SN74LS221DG4

Texas Instruments

In stock

Nº de pieza

Fabricantes

Descripción

En existencias

SN74LS221DBR

Texas Instruments

OEM/CM Immediate delivery

6250

Nº de pieza	Fabricantes	Descripción	En existencias
SN74LS221DR D# 595-SN74LS221DR	Texas Instruments	Monostable Multivibrator Dual Mono RoHS: Compliant	1905
SN74LS221DBR D# 595-SN74LS221DBR	Texas Instruments	Monostable Multivibrator Dual w/Schmitt-trgr inputs RoHS: Compliant	2567
SN74LS221D D# 595-SN74LS221D	Texas Instruments	Monostable Multivibrator Dual Mono RoHS: Compliant	798

Nº de pieza	Fabricantes	Descripción	En existencias
SN74LS221DBRG4 D# NS-SN74LS221DBRG4	Texas Instruments	OEM/CM ONLY	2448
SN74LS221DG4 D# NS-SN74LS221DG4	Texas Instruments	OEM/CM ONLY	6697
SN74LS221D D# NS-SN74LS221D	Texas Instruments	OEM/CM ONLY	6139
SN74LS221DR2 D# NS-SN74LS221DR2	ON Semiconductor	OEM/CM ONLY	9434
SN74LS221DRE4 D# NS-SN74LS221DRE4	Texas Instruments	OEM/CM ONLY	9884
SN74LS221DRG4 D# NS-SN74LS221DRG4	Texas Instruments	OEM/CM ONLY	7196
SN74LS221DR D# NS-SN74LS221DR	Texas Instruments	OEM/CM ONLY	3625
SN74LS221DBR D# NS-SN74LS221DBR	Texas Instruments	OEM/CM ONLY	4171
SN74LS221DBRE4 D# NS-SN74LS221DBRE4	Texas Instruments	OEM/CM ONLY	4579
SN74LS221DB D# NS-SN74LS221DB	VARIOUS	OEM/CM ONLY	8725
SN74LS221DE4 D# NS-SN74LS221DE4	Texas Instruments	OEM/CM ONLY	8222
SN74LS221-D D# NS-SN74LS221-D	ON Semiconductor	OEM/CM ONLY	2013

Nº de pieza	Fabricantes	Descripción	En existencias
SN74LS221DG4	Texas Instruments	IC,MONOSTABLE MULTIVIBRATOR,LS-TTL,SOP,16PIN,PLASTIC, LEAD FREE	68
SN74LS221DR2	Motorola Semiconductor Products		108
SN74LS221D	Motorola Semiconductor Products	Multivibrator, Monostable Type, 16 Pin, Plastic, SOP	510

Nº de pieza

Fabricantes

Descripción

En existencias

SN74LS221D

Texas Instruments

SN74LS221 Dual monostable multivibrators with Schmitt-trigger inputs

RoHS: Compliant

5012

Nº de pieza	Fabricantes	Descripción	En existencias
SN74LS221DR2	ON Semiconductor	OEM/CM ONLY	3214
SN74LS221DB	Texas Instruments	OEM/CM ONLY	992
SN74LS221DG4	Texas Instruments	OEM/CM ONLY	186
SN74LS221D	ON Semiconductor	OEM/CM ONLY	11013
SN74LS221DR	Texas Instruments	OEM/CM ONLY	5369

Nº de pieza

Fabricantes

Descripción

En existencias

SN74LS221DBR

Texas Instruments

IN stock Immediate delivery

6265

Nº de pieza	Fabricantes	Descripción	En existencias
SN74LS221DR	Texas Instruments	Dual monostable multivibrators with Schmitt-trigger inputs	31
SN74LS221DBR	Texas Instruments	Dual monostable multivibrators with Schmitt-trigger inputs	11
SN74LS221D	Texas Instruments	Dual monostable multivibrators with Schmitt-trigger inputs	3

Nº de pieza

Fabricantes

Descripción

En existencias

SN74LS221D

D# 53422381

Texas Instruments

Monostable Multivibrator Dual-Element 0°C 70°C 16-Pin SOIC Tube

RoHS: Compliant

Nº de pieza	Fabricantes	Descripción	En existencias
SN74LS221DE4	Texas Instruments	RFQ	10375
SN74LS221D	Texas Instruments	RFQ	5910
SN74LS221DR	Texas Instruments	RFQ	9931

Nº de pieza

Fabricantes

Descripción

En existencias

SN74LS221DR

Texas Instruments

IC DUAL MONO MULTIVIBRATR 16SOIC

2402

Quick Inquiry

SN74LS221D

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