Can I request technical information for 87C51/BQA?

Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to 87C51/BQA.

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Need Help With 87C51/BQA?

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

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Alternative Part Sourcing Request compatible or replacement parts when stock is limited.

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

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: Supplier Verification
Supplier review and component quality inspection support.

: Technical Documents
Datasheet and specification confirmation for engineers.

: One-Stop BOM Sourcing
Multi-part procurement and shortage sourcing assistance.

Rochester Electronics, LLC RFQ AVAILABLE

87C51/BQA

IC MCU

Part Number: 87C51/BQA

Manufacturer: Rochester Electronics, LLC

Category: Microcontrollers

Package: 40-CDIP

Datasheet:: 87C51/BQA.pdf

Description: IC MCU

Select Quantity Stock: 2,011

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TECHNICAL RESOURCES

87C51/BQA Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: 87C51/BQA

Manufacturer: Rochester Electronics, LLC

Package: 40-CDIP

Package/Case: 40-CDIP

Series: 87C

Packaging: Bulk

Product Status: Active

Programmable: Not Verified

Core Processor: 8051

Core Size: 8-Bit

Speed: 12MHz

Connectivity: Serial Port

Peripherals: POR

Number of I/O: 32

Program Memory Size: 4KB (4K x 8)

Program Memory Type: EPROM

EEPROM Size: -

RAM Size: 128 x 8

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

Data Converters: -

Oscillator Type: External

Operating Temperature: -55°C ~ 125°C (TC)

Grade: -

Qualification: -

Mounting Type: Through Hole

Supplier Device Package

Frequently Asked Questions

1. How can I order 87C51/BQA 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 87C51/BQA?

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

3. Are the stock and price of 87C51/BQA 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 87C51/BQA?

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 87C51/BQA?

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.

87C51/BQA Procurement and Technical Support

87C51/BQA 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 87C51/BQA 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 87C51/BQA.

Part Number: 87C51/BQA

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

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TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

Lead Time

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