Rochester DS87C520-QCL

Manufacturer No:

DS87C520-QCL

Manufacturer:

Rochester

Package:

44-LCC (J-Lead)

Description:

16KB 16K x 8 OTP 8051 8-Bit Microcontroller 87C Series 44-LCC (J-Lead)

Quantity:

In Stock :8748

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

Shipping & Availability

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse

Expected Shipping：Fri, May 29 - Sat, May 30, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

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All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

DS87C520-QCL Information

Rochester DS87C520-QCL technical specifications, attributes, parameters and parts with similar specifications to Rochester DS87C520-QCL.

Type
Parameter

Mounting Type
Surface Mount

Package / Case
44-LCC (J-Lead)

Supplier Device Package
44-PLCC (16.59x16.59)

Operating Temperature
0°C~70°C TA

Packaging
Tube

Series
87C

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
3 (168 Hours)

Oscillator Type
External

Number of I/O
32

Type
Parameter

Speed
33MHz

RAM Size
1K x 8

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

Core Processor
8051

Peripherals
Power-Fail Reset, WDT

Program Memory Type
OTP

Core Size
8-Bit

Program Memory Size
16KB 16K x 8

Connectivity
EBI/EMI, SIO, UART/USART

RoHS Status
RoHS Compliant

Download datasheets and manufacturer documentation for Rochester DS87C520-QCL.

Datasheets:

rochesterelectronicsllc-ds87c520qcl-datasheets-3357.pdf

DS87C520-QCL Overview

A 44-LCC (J-Lead) package is included. In total, it has 32 inputs and outputs. This Microcontroller is mounted using the Surface Mount mounting type. Powered by the 8-Bit core, it offers a wide range of capabilities. The type of memory that the program uses is OTP. The temperature range of this Microcontroller is within the range of 0°C~70°C TA. 87C series components belong to this electrical component. Its program memory size is 16KB 16K x 8. There is a 8051 Core Processor inside MCU that provides this device with its power.