Analog Devices Inc./Maxim Integrated DS89C420-QCL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 31.17 | Dhs. 31.17 |
| 15+ | Dhs. 30.19 | Dhs. 452.85 |
| 25+ | Dhs. 29.54 | Dhs. 738.50 |
| 50+ | Dhs. 27.90 | Dhs. 1,395.00 |
| 100+ | Dhs. 24.62 | Dhs. 2,462.00 |
| N+ | Dhs. 4.92 | Price Inquiry |
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DS89C420-QCL High-Speed 8051 Microcontroller Overview
The DS89C420-QCL is a high-performance 8-bit microcontroller from Analog Devices Inc./Maxim Integrated, designed for embedded applications requiring reliable processing power and versatile connectivity. Built on the proven 8051 core architecture, this microcontroller delivers exceptional performance at 33MHz operating speed, making it ideal for industrial control systems, data acquisition, and communication interfaces.
Key Features & Benefits
- High-Speed Processing: 33MHz clock speed ensures rapid execution of complex control algorithms
- Generous Memory: 16KB Flash program memory and 1K x 8 RAM for flexible application development
- Rich Connectivity: EBI/EMI, SIO, and UART/USART interfaces support diverse communication protocols
- Robust I/O Capability: 32 programmable I/O pins provide extensive peripheral interfacing options
- Built-in Protection: Power-Fail Reset and Watchdog Timer (WDT) enhance system reliability
- Surface Mount Design: 44-PLCC package (16.59x16.59mm) optimized for automated assembly
- Wide Operating Range: 4.5V to 5.5V supply voltage, 0°C to 70°C temperature range
Applications
This microcontroller excels in industrial automation, embedded control systems, smart sensors, data logging equipment, communication gateways, and legacy system upgrades requiring 8051 compatibility.
Why Choose HQICKEY?
At HQICKEY, we source authentic components directly from authorized distributors, ensuring you receive genuine DS89C420-QCL microcontrollers with full traceability. Our extensive inventory of microcontrollers and semiconductor components supports engineers and manufacturers worldwide with fast shipping and technical support.
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Order your DS89C420-QCL microcontroller today and experience reliable performance backed by HQICKEY's commitment to quality and authenticity.
| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Product Series | 89C |
| Packaging | Tube | Tube |
| 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 | 16KB (16K 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 | 0°C ~ 70°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 44-PLCC (16.59x16.59) |
| Package / Case | 44-LCC (J-Lead) |
| ROHS |

DS89C420-QCL.pdf