Name: LS1240A
Brand: STMicroelectronics
SKU: LS1240A
Availability: InStock
Rating: 5 (108 reviews)

LS1240A

Solo por referencia

Nº de pieza	LS1240A
Fabricantes	STMicroelectronics
Descripción	IC RINGER ELECTR 2TONE 8-MINIDIP
Hoja de datos	LS1240A Hoja de datos
Paquete	8-DIP (0.300", 7.62mm)
ECAD
En existencias	769.380 piece(s)
Precio unitario	Request a Quote
Plazo de ejecución	Se puede enviar inmediatamente
Tiempo estimado de entrega	abr 22 - abr 27 (Elija envío expedito)
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Métodos de pago
Servicios de entrega

Estamos ofreciendo LS1240A 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 LS1240A con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de LS1240A.

Especificaciones LS1240A

Fabricantes	STMicroelectronics
Categoría	Circuitos integrados - Interfaz - Telecomunicaciones
Paquete	8-DIP (0.300", 7.62mm)
ECAD
Serie	-
Función	Tone Ringer
Interfaz	-
Cantidad de circuitos	1
Suministro de voltaje	26V
Suministro de corriente	30mA
Potencia (vatios)	-
Temperatura de funcionamiento	-40°C ~ 70°C
Tipo de montaje	Through Hole
Paquete / caja	8-DIP (0.300", 7.62mm)
Paquete de dispositivo del proveedor	8-Mini DIP

ficha técnica LS1240A

LS1240A Packaging

LS1240A FAQ

1. How to order LS1240A 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 LS1240A is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LS1240A. All suppliers must pass our qualification reviews before they can publish their products including LS1240A on Heisener; we pay more attention to the channels and quality of LS1240A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LS1240A price and inventory displayed accurate?

The price and inventory of LS1240A 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 LS1240A?

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 LS1240A we delivered, we will accept the replacement or return of the LS1240A 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 LS1240A.

(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 LS1240A pin diagram, LS1240A datasheet?

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

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LS1240A 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

LS1240AD1

D# LS1240AD1

STMicroelectronics

Telecom Ringer Phone 1740Hz to 2140Hz/1220Hz to 1600Hz 8-Pin SO N Tube - Rail/Tube (Alt: LS1240AD1)

LS1240AD1013TR

D# LS1240AD1013TR

STMicroelectronics

Telecom Ringer Phone 1740Hz to 2140Hz/1220Hz to 1600Hz 8-Pin SO N T/R - Tape and Reel (Alt: LS1240AD1013TR)

RoHS: Compliant

Nº de pieza

Fabricantes

Descripción

En existencias

LS1240AL-S08-R

United Technologies Corporation

5000

Nº de pieza	Fabricantes	Descripción	En existencias
LS1240A	STMicroelectronics		686
E-LS1240A	STMicroelectronics	IC RINGER ELECTR 2TONE 8-MINIDIP	0
LS1240AD1	STMicroelectronics		686

Nº de pieza

Fabricantes

Descripción

En existencias

LS1240AG-SO8-R

UTC Fire & Security

SOP-8_150mil Driver ICs RoHS

4870

Nº de pieza	Fabricantes	Descripción	En existencias
LS1240A D# LS1240A-ND	STMicroelectronics	IC TELECOM INTERFACE 8MINI DIP	0
LS1240AD1 D# LS1240AD1-ND	STMicroelectronics	IC TELECOM INTERFACE 8SO	0
E-LS1240A D# E-LS1240A-ND	STMicroelectronics	IC TELECOM INTERFACE 8MINI DIP	0

Nº de pieza	Fabricantes	Descripción	En existencias
LS1240AL-S08-R	United Technologies Corporation	In stock shipping within 2days	1006
LS1240AD1	STMicroelectronics	In stock shipping within 2days	9924
LS1240AL	United Technologies Corporation	In stock shipping within 2days	120
LS1240A	United Technologies Corporation	In stock shipping within 2days	1000

Nº de pieza	Fabricantes	Descripción	En existencias
LS1240AD1	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	22420
LS1240A		OEM/CM QUOTES ONLY \| NO BROKERS	46400
LS1240AD1013TR	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	1160
LS1240ALD08T	United Technologies Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	3170
M74ALS1240AP	Mitsubishi Electric	OEM/CM QUOTES ONLY \| NO BROKERS	186
UTCLS1240ADL	United Technologies Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	238
LS1240ALDIP8	United Technologies Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	9280
LS1240AD	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	1090
LS1240AGSOP8	United Technologies Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	17400
ELS1240A		OEM/CM QUOTES ONLY \| NO BROKERS	721
LS1240ALS08R	Unisonic Technologies	OEM/CM QUOTES ONLY \| NO BROKERS	14500
LS1240ALS08T	United Technologies Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	2807
LS1240AL	United Technologies Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	4640

Nº de pieza

Fabricantes

Descripción

En existencias

LS1240AL

United Technologies Corporation

LS1240AL

1000

Nº de pieza

Fabricantes

Descripción

En existencias

LS1240AL-S08-R

Unisonic Technologies

In Stock

12500

Nº de pieza

Fabricantes

Descripción

En existencias

LS1240AG-SO8-R

D# C127025

UTC Fire & Security

4870

Nº de pieza	Fabricantes	Descripción	En existencias
LS1240AL-SO8	UTC Fire & Security	OEM/CM Immediate delivery	132
LS1240AD1	STMicroelectronics	OEM/CM Immediate delivery	9664
LS1240AD1013TR	STMicroelectronics	OEM/CM Immediate delivery	1788
LS1240AD	STMicroelectronics	OEM/CM Immediate delivery	1380
LS1240A	N/A	OEM/CM Immediate delivery	8000

Nº de pieza	Fabricantes	Descripción	En existencias
LS1240A D# NS-LS1240A	STMicroelectronics	OEM/CM ONLY	9279
DM74ALS1240AWMX D# NS-DM74ALS1240AWMX	Fairchild Semiconductor Corporation	OEM/CM ONLY	1420
M74ALS1240AP D# NS-M74ALS1240AP	VARIOUS	OEM/CM ONLY	1127
LS1240AD1 D# NS-LS1240AD1	STMicroelectronics	OEM/CM ONLY	1188
E-LS1240A D# NS-E-LS1240A	STMicroelectronics	OEM/CM ONLY	2685

Nº de pieza

Fabricantes

Descripción

En existencias

LS1240A

Wing Shing International Group

TELEPHONE RINGER CKT, PDIP8

Nº de pieza

Fabricantes

Descripción

En existencias

LS1240AD

D# LS1240AD

STMicroelectronics

Inventory R

LS1240A

D# LS1240A

SGS Semiconductor Ltd

Semiconductor

Nº de pieza	Fabricantes	Descripción	En existencias
LS1240ALS08T		OEM/CM ONLY	2436
LS1240AL	UTC	OEM/CM ONLY	4016
LS1240AD1	STMicroelectronics	OEM/CM ONLY	706
LS1240A	STMicroelectronics	OEM/CM ONLY	1030
LS1240AD1013TR	STMicroelectronics	OEM/CM ONLY	2411
LS1240ALD08T		OEM/CM ONLY	2499
LS1240AG SOP8	UTC	OEM/CM ONLY	15011
LS1240AL DIP8	UTC	OEM/CM ONLY	8011
M74ALS1240AP	Mitsubishi Electric	OEM/CM ONLY	176
UTCLS1240ADL		OEM/CM ONLY	216
LS1240AD	STMicroelectronics	OEM/CM ONLY	522
ELS1240A	STMicroelectronics	OEM/CM ONLY	643
LS1240ALS08R		OEM/CM ONLY	17516

Nº de pieza	Fabricantes	Descripción	En existencias
LS1240AL-SO8	United Technologies Corporation	IN stock Immediate delivery	127
LS1240AD	STMicroelectronics	IN stock Immediate delivery	1395
LS1240AD1	STMicroelectronics	IN stock Immediate delivery	9679
LS1240A	N/A	IN stock Immediate delivery	8015
LS1240AD1013TR	STMicroelectronics	IN stock Immediate delivery	1803

Nº de pieza	Fabricantes	Descripción	En existencias
LS1240AD	STMicroelectronics	shipping today	276
LS1240AD1013TR	STMicroelectronics	shipping today	1796
LS1240A	UTC Fire & Security	shipping today	12496
LS1240AL	UTC Fire & Security	shipping today	32496
LS1240AG-S08-R	UTC Fire & Security	shipping today	29999
LS1240AD1	STMicroelectronics	shipping today	1326
LS1240AL-SO8	UTC Fire & Security	shipping today	2496
LS1240AL-S08-R	UTC Fire & Security	shipping today	2999

Nº de pieza	Fabricantes	Descripción	En existencias
LS1240A	mfr	RFQ	11768
LS1240AD1013TR	STMicroelectronics	RFQ	9447
LS1240AD	STMicroelectronics	RFQ	5023

Nº de pieza	Fabricantes	Descripción	En existencias
LS1240AD1013TR	STMicroelectronics		2500
LS1240AL-SO8	United Technologies Corporation		132
LS1240AL	United Technologies Corporation		4600
LS1240A	STMicroelectronics	IC RINGER ELECTR 2TONE 8-MINIDIP	3400

Nº de pieza

Fabricantes

Descripción

En existencias

LS1240A.

D# 1132011

STMicroelectronics

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

LS1240A

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.

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