Analog Devices Inc./Maxim Integrated DS89C420-ECL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 31.50 | Dhs. 31.50 |
| 15+ | Dhs. 30.50 | Dhs. 457.50 |
| 25+ | Dhs. 29.84 | Dhs. 746.00 |
| 50+ | Dhs. 28.18 | Dhs. 1,409.00 |
| 100+ | Dhs. 24.86 | Dhs. 2,486.00 |
| N+ | Dhs. 4.97 | Price Inquiry |
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DS89C420-ECL High-Performance 8051 Microcontroller
The DS89C420-ECL is a high-speed 8-bit microcontroller based on the industry-standard 8051 architecture, delivering exceptional performance at 33MHz. Featuring 16KB of Flash program memory and 1K x 8 RAM, this microcontroller is engineered for demanding embedded applications in industrial automation, control systems, and data acquisition. With 32 I/O pins, comprehensive connectivity options including UART/USART and EBI/EMI interfaces, and built-in power-fail reset and watchdog timer peripherals, the DS89C420-ECL provides robust reliability for mission-critical designs. The surface-mount 44-TQFP package ensures compact PCB layouts while maintaining excellent thermal performance across 0°C to 70°C operating temperatures.
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Product Series | 89C |
| Packaging | Tray | Tray |
| 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-TQFP (10x10) |
| Package / Case | 44-TQFP |
| ROHS |  |
DS89C420-ECL.pdf