Name: DS1644-120
Brand: Maxim Integrated
SKU: DS1644-120_1A3
Availability: InStock
Rating: 5 (160 reviews)

DS1644-120

Solo por referencia

Nº de pieza	DS1644-120
Fabricantes	Maxim Integrated
Descripción	IC RTC CLK/CALENDAR PAR 28-EDIP
Hoja de datos	DS1644-120 Hoja de datos
Paquete	28-DIP Module (0.600", 15.24mm)
ECAD
En existencias	33.888 piece(s)
Precio unitario	Request a Quote
Plazo de ejecución	Se puede enviar inmediatamente
Tiempo estimado de entrega	nov 25 - nov 30 (Elija envío expedito)
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Estamos ofreciendo DS1644-120 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 DS1644-120 con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de DS1644-120.

Especificaciones DS1644-120

Fabricantes	Maxim Integrated
Categoría	Circuitos integrados - Reloj/sincronizador - Relojes de tiempo real
Paquete	28-DIP Module (0.600", 15.24mm)
ECAD
Serie	-
Tipo	Clock/Calendar
Caracteristicas	Leap Year, NVSRAM
Tamaño de la memoria	32KB
Formato de tiempo	HH:MM:SS (24 hr)
Formato de fecha	YY-MM-DD-dd
Interfaz	Parallel
Suministro de voltaje	4.5 V ~ 5.5 V
Voltaje - Suministro, batería	-
Actual - Hora normal (Máx.)	4mA @ 4.5V ~ 5.5V
Temperatura de funcionamiento	0°C ~ 70°C
Tipo de montaje	Through Hole
Paquete / caja	28-DIP Module (0.600", 15.24mm)
Paquete de dispositivo del proveedor	28-EDIP

ficha técnica DS1644-120

DS1644-120 Packaging

DS1644-120 FAQ

1. How to order DS1644-120 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 DS1644-120 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS1644-120. All suppliers must pass our qualification reviews before they can publish their products including DS1644-120 on Heisener; we pay more attention to the channels and quality of DS1644-120 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the DS1644-120 price and inventory displayed accurate?

The price and inventory of DS1644-120 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 DS1644-120?

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 DS1644-120 we delivered, we will accept the replacement or return of the DS1644-120 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 DS1644-120.

(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 DS1644-120 pin diagram, DS1644-120 datasheet?

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

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DS1644-120 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

DS1644-120+

Maxim Integrated Products

Min Qty 1

DS1644-120

Maxim Integrated Products

Min Qty 1

Nº de pieza

Fabricantes

Descripción

En existencias

DS1644+120

Dallas Semiconductor

In stock shipping within 2days

642

DS1644-120

Dallas Semiconductor

In stock shipping within 2days

3936

Nº de pieza	Fabricantes	Descripción	En existencias
DS1644120IND	DS	OEM/CM QUOTES ONLY \| NO BROKERS	1725
DS1644120		OEM/CM QUOTES ONLY \| NO BROKERS	5750
DS1644120PULLS	DAL	OEM/CM QUOTES ONLY \| NO BROKERS	8

Nº de pieza

Fabricantes

Descripción

En existencias

DS1644120MAXIM

Maxim Integrated Products

OEM/CM ONLY

1088

Nº de pieza

Fabricantes

Descripción

En existencias

DS1644+120

Dallas Semiconductor

OEM/CM Immediate delivery

Nº de pieza

Fabricantes

Descripción

En existencias

DS1644-120+

D# 75Y6249

Maxim Integrated Products

IC, NVRAM 256K, 1644, EDIP28, Memory Size:256Kbit, NVRAM Memory Configuration:32K x 8bit, Supply Voltage Min:4.5V, Supply Voltage Max:5.5V, Memory Case Style:DIP, No. of Pins:28Pins, IC Interface Type:Bytewide, Access Time:120ns, RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

Nº de pieza

Fabricantes

Descripción

En existencias

DS1644-120+

D# NS-DS1644-120+

DALLAS

OEM/CM ONLY

8005

DS1644-120

D# NS-DS1644-120

Maxim Integrated Products

OEM/CM ONLY

6142

Nº de pieza

Fabricantes

Descripción

En existencias

DS1644-120

Dallas Semiconductor

Real Time Clock, Non-Volatile, 28 Pin, Plastic, DIP

Nº de pieza

Fabricantes

Descripción

En existencias

DS1644120IND

OEM/CM ONLY

1511

DS1644120

Dallas Semiconductor

OEM/CM ONLY

123

Nº de pieza

Fabricantes

Descripción

En existencias

DS1644+120

Dallas Semiconductor

IN stock Immediate delivery

Nº de pieza

Fabricantes

Descripción

En existencias

DS1644-120

Maxim Integrated Products

shipping today

999

DS1644-120+

Dallas Semiconductor

shipping today

Nº de pieza	Fabricantes	Descripción	En existencias
DS1644-120	Dallas Semiconductor	RFQ	8783
DS1644-120+	Maxim Integrated Products	RFQ	2266
DS1644-120IND	DS	RFQ	10723

Nº de pieza	Fabricantes	Descripción	En existencias
DS1644-120	Maxim Integrated Products	IC RTC CLK/CALENDAR PAR 28-EDIP / Real Time Clock Parallel 32Kbyte Clock/Calendar/NV Timekeeping RAM 28-Pin EDIP	40
DS1644-120+	Maxim Integrated Products	IC RTC CLK/CALENDAR PAR 28-EDIP	7
DS1644+120	Maxim Integrated Products		200

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DS1644-120

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