Can I request technical information for D8749H?

Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to D8749H.

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Contact our sourcing team for current stock, batch information, lead time, technical documents, alternative parts and volume pricing.

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Quality & Packaging Check Confirm product condition, packaging type and shipment protection before dispatch.

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: Technical Documents
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Rochester Electronics, LLC RFQ AVAILABLE

D8749H

IC MCU 8BIT

Part Number: D8749H

Manufacturer: Rochester Electronics, LLC

Category: Microcontrollers

Package: 40-CDIP

Datasheet:: D8749H.pdf

Description: IC MCU 8BIT

Select Quantity Stock: 774

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TECHNICAL RESOURCES

D8749H Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: D8749H

Manufacturer: Rochester Electronics, LLC

Package: 40-CDIP

Package/Case: 40-CDIP

Series: -

Packaging: Bulk

Product Status: Active

Programmable: Not Verified

Core Processor: D8749H

Core Size: 8-Bit

Speed: -

Connectivity: -

Peripherals: -

Number of I/O: 27

Program Memory Size: 2KB (2K x 8)

Program Memory Type: EEPROM

EEPROM Size: -

RAM Size: 128K x 8

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

Data Converters: -

Oscillator Type: -

Operating Temperature: 0°C ~ 70°C (TA)

Grade: -

Qualification: -

Mounting Type: Through Hole

Supplier Device Package

Frequently Asked Questions

1. How can I order D8749H 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 D8749H?

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

3. Are the stock and price of D8749H 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 D8749H?

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 D8749H?

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.

D8749H Procurement and Technical Support

D8749H is manufactured by Rochester Electronics, LLC. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing D8749H 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 D8749H.

Part Number: D8749H

Manufacturer: Rochester Electronics, LLC

Package: 40-CDIP

Category: Microcontrollers

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Transaction fees are charged according to the selected bank or payment system rules.

Shipping Method

DHL

FedEx

UPS

TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

Lead Time

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Calculated according to destination and parcel weight

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