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

SN74LS221D

Apenas para referência

Nº de peças	SN74LS221D
Fabricante	Texas Instruments
Descrição	IC DUAL MONO MULTIVIB 16-SOIC
Ficha técnica
pacote	16-SOIC (0.154", 3.90mm Width)
ECAD
Em estoque	19.200 piece(s)
Preço unitário	$ 1,6428 *
Tempo de entrega	A ser confirmado
Tempo de entrega estimado	abr 15 - abr 20 (Escolha o envio acelerado)
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Métodos de Pagamento
Serviço de entrega

Estamos oferecendo para SN74LS221D preço competitivo no mercado global, por favor, envie-nos um pedido de quota para os preços. Obrigado!
Para efectuar a sua RFQ, por favor, adicione SN74LS221D com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de SN74LS221D.

Especificações do SN74LS221D

Fabricante	Texas Instruments
Categoria	Circuitos integrados - Lógica - Multivibradores
pacote	16-SOIC (0.154", 3.90mm Width)
ECAD
Series	74LS
Tipo de lógica	Monostable
Circuitos Independentes	2
Entrada de Disparo Schmitt	No
Atraso de propagação	45ns
Corrente - Saída Alta, Baixa	400µA, 8mA
Tensão - fonte	4.75 V ~ 5.25 V
Temperatura de operação	0°C ~ 70°C
Tipo de montagem	Surface Mount
Pacote / caso	16-SOIC (0.154", 3.90mm Width)
Pacote de Dispositivo do Fornecedor	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 Garantias

Garantias de Serviço

Nós garantimos 100% de satisfação do cliente.

Nossa experiente equipe de vendas e suporte técnico apoiam nossos serviços para satisfazer todos os nossos clientes.

Garantias de qualidade

Nós fornecemos 90 dias de garantia.

Se os itens que você recebeu não fossem de perfeita qualidade, seríamos responsáveis pelo seu reembolso ou substituição, mas os itens devem ser devolvidos em sua condição original.

Cadeias de suprimentos globais - Recursos confiáveis e autorizados para distribuidores

Nº de peças	Fabricante	Descrição	Estoque
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
SN74LS221DBR D# V36:1790_07345645	Texas Instruments	Monostable Multivibrator Dual-Element 0°C 70°C 16-Pin SSOP T/R RoHS: Compliant	0

Nº de peças

Fabricante

Descrição

Estoque

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 peças

Fabricante

Descrição

Estoque

SN74LS221D

Texas Instruments

489

SN74LS221DG4

Texas Instruments

Nº de peças	Fabricante	Descrição	Estoque
SN74LS221DBRG4	Rochester Electronics LLC	74LS221 Oneshot SN74LS221DBRG4	0
SN74LS221DBR	Texas Instruments	IC MONO MULTIVIBRATR DUAL 16SSOP	0
SN74LS221DRE4	Texas Instruments	DUAL MONOSTABLE MULTIVIBRATOR - Tape and Reel	0
SN74LS221DE4	Rochester Electronics LLC	74LS221 Oneshot SN74LS221DE4	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
SN74LS221DR	Texas Instruments	IC DUAL MONO MULTIVIBRATR 16SOIC	0

Nº de peças	Fabricante	Descrição	Estoque
SN74LS221DR D# 296-SN74LS221DRCT-ND	Texas Instruments	IC MULTIVIBRATOR 45NS 16SOIC	4512
SN74LS221D D# 296-3673-5-ND	Texas Instruments	IC MULTIVIBRATOR 45NS 16SOIC	1374
SN74LS221DBR D# 296-29135-2-ND	Texas Instruments	IC MULTIVIBRATOR 45NS 16SSOP	0
SN74LS221DRE4 D# SN74LS221DRE4-ND	Texas Instruments	IC MULTIVIBRATOR 45NS 16SOIC	0
SN74LS221DG4 D# 2156-SN74LS221DG4-TI-ND	Rochester Electronics LLC	IC MULTIVIBRATOR 45NS 16SOIC	0

Nº de peças

Fabricante

Descrição

Estoque

SN74LS221DBR

Texas Instruments

In stock shipping within 2days

1743

Nº de peças

Fabricante

Descrição

Estoque

SN74LS221D

D# 3006703

Texas Instruments

IC, MULTIVIBRATOR, MONSTABLE, SMD

RoHS: Compliant

Min Qty: 1

Container: Each

Nº de peças	Fabricante	Descrição	Estoque
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 peças	Fabricante	Descrição	Estoque
SN74LS221DRE4	Texas Instruments	OEM/CM ONLY	464
SN74LS221DBRG4	Texas Instruments	OEM/CM ONLY	905
SN74LS221DR04	Texas Instruments	OEM/CM ONLY	742
SN74LS221DBR	Texas Instruments	OEM/CM ONLY	794
SN74LS221DG4	Texas Instruments	OEM/CM ONLY	551
SN74LS221DE4	Texas Instruments	OEM/CM ONLY	568
SN74LS221DR2USMD	Texas Instruments	OEM/CM ONLY	945
SN74LS221DRG4	Texas Instruments	OEM/CM ONLY	261
SN74LS221D	Texas Instruments	OEM/CM ONLY	963
SN74LS221DBRE4	Texas Instruments	OEM/CM ONLY	162
TISSN74LS221D	Texas Instruments	OEM/CM ONLY	1020
SN74LS221DB	Texas Instruments	OEM/CM ONLY	192
SN74LS221DBR00TI	Texas Instruments	OEM/CM ONLY	4090

Nº de peças

Fabricante

Descrição

Estoque

SN74LS221D

Texas Instruments

In stock

146

SN74LS221DG4

Texas Instruments

In stock

Nº de peças

Fabricante

Descrição

Estoque

SN74LS221DBR

Texas Instruments

OEM/CM Immediate delivery

6250

Nº de peças	Fabricante	Descrição	Estoque
SN74LS221DR D# 595-SN74LS221DR	Texas Instruments	Monostable Multivibrator Dual Mono RoHS: Compliant	1905
SN74LS221D D# 595-SN74LS221D	Texas Instruments	Monostable Multivibrator Dual Mono RoHS: Compliant	798
SN74LS221DBR D# 595-SN74LS221DBR	Texas Instruments	Monostable Multivibrator Dual w/Schmitt-trgr inputs RoHS: Compliant	2567

Nº de peças	Fabricante	Descrição	Estoque
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
SN74LS221DE4 D# NS-SN74LS221DE4	Texas Instruments	OEM/CM ONLY	8222
SN74LS221DRG4 D# NS-SN74LS221DRG4	Texas Instruments	OEM/CM ONLY	7196
SN74LS221DR D# NS-SN74LS221DR	Texas Instruments	OEM/CM ONLY	3625
SN74LS221DBRE4 D# NS-SN74LS221DBRE4	Texas Instruments	OEM/CM ONLY	4579
SN74LS221DB D# NS-SN74LS221DB	VARIOUS	OEM/CM ONLY	8725
SN74LS221-D D# NS-SN74LS221-D	ON Semiconductor	OEM/CM ONLY	2013
SN74LS221DBR D# NS-SN74LS221DBR	Texas Instruments	OEM/CM ONLY	4171
SN74LS221DBRG4 D# NS-SN74LS221DBRG4	Texas Instruments	OEM/CM ONLY	2448

Nº de peças	Fabricante	Descrição	Estoque
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 peças

Fabricante

Descrição

Estoque

SN74LS221D

Texas Instruments

SN74LS221 Dual monostable multivibrators with Schmitt-trigger inputs

RoHS: Compliant

5012

Nº de peças	Fabricante	Descrição	Estoque
SN74LS221DB	Texas Instruments	OEM/CM ONLY	992
SN74LS221DR2	ON Semiconductor	OEM/CM ONLY	3214
SN74LS221DG4	Texas Instruments	OEM/CM ONLY	186
SN74LS221D	ON Semiconductor	OEM/CM ONLY	11013
SN74LS221DR	Texas Instruments	OEM/CM ONLY	5369

Nº de peças

Fabricante

Descrição

Estoque

SN74LS221DBR

Texas Instruments

IN stock Immediate delivery

6265

Nº de peças	Fabricante	Descrição	Estoque
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 peças

Fabricante

Descrição

Estoque

SN74LS221D

D# 53422381

Texas Instruments

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

RoHS: Compliant

Nº de peças	Fabricante	Descrição	Estoque
SN74LS221DE4	Texas Instruments	RFQ	10375
SN74LS221D	Texas Instruments	RFQ	5910
SN74LS221DR	Texas Instruments	RFQ	9931

Nº de peças

Fabricante

Descrição

Estoque

SN74LS221DR

Texas Instruments

IC DUAL MONO MULTIVIBRATR 16SOIC

2402

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SN74LS221D

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