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Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to DS89C440-ENL.

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DS89C440-ENL Analog Devices Inc./Maxim Integrated product image

DS89C440-ENL Analog Devices Inc./Maxim Integrated

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Analog Devices Inc./Maxim Integrated RFQ AVAILABLE

DS89C440-ENL

IC MCU 8BIT 32KB FLASH 44TQFP

Part Number: DS89C440-ENL

Manufacturer: Analog Devices Inc./Maxim Integrated

Category: Microcontrollers

Package: 44-TQFP

Datasheet:: DS89C440-ENL.pdf

Description: IC MCU 8BIT 32KB FLASH 44TQFP

Select Quantity Stock: 4,551

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TECHNICAL RESOURCES

DS89C440-ENL Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: DS89C440-ENL

Manufacturer: Analog Devices Inc./Maxim Integrated

Package: 44-TQFP

Package/Case: 44-TQFP

Series: 89C

Packaging: Bag

Product Status: Obsolete

Programmable: Not Verified

Core Processor: 8051

Core Size: 8-Bit

Speed: 33MHz

Connectivity: EBI/EMI, SIO, UART/USART

Peripherals: Power-Fail Reset, WDT

Number of I/O: 32

Program Memory Size: 32KB (32K x 8)

Program Memory Type: FLASH

EEPROM Size: -

RAM Size: 1K x 8

Voltage - Supply (Vcc/Vdd): 4.5V ~ 5.5V

Data Converters: -

Oscillator Type: External

Operating Temperature: -40°C ~ 85°C (TA)

Grade: -

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package

Frequently Asked Questions

1. How can I order DS89C440-ENL from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of DS89C440-ENL?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of DS89C440-ENL updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for DS89C440-ENL?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for DS89C440-ENL?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

DS89C440-ENL Procurement and Technical Support

DS89C440-ENL is manufactured by Analog Devices Inc./Maxim Integrated. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing DS89C440-ENL and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for DS89C440-ENL.

Part Number: DS89C440-ENL

Manufacturer: Analog Devices Inc./Maxim Integrated

Package: 44-TQFP

Category: Microcontrollers

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Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

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