Industrial-grade 8-bit microcontroller featuring an 8051 CPU architecture and 50MHz clock speed. This CMOS device offers 16KB of FLASH ROM and 1KB of RAM, with 32 I/O lines, an 8-bit external data bus, and a 16-bit address bus. Packaged in a 40-pin PDIP (R-PDIP-T40) with a 0.600-inch width, it operates across an industrial temperature range of -40°C to 85°C with a 4.5V to 5.5V supply voltage.
Frequency50
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Technical Specifications
Maxim DS89C420-MNS technical specifications.
General
| Max Operating Temperature | 85 |
| Number of Terminals | 40 |
| Min Operating Temperature | -40 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDIP-T40 |
| Width | 15.24 |
| Length | 52.075 |
| Pin Count | 40 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom | 5 |
| Supply Voltage-Min | 4.5 |
| Supply Voltage-Max | 5.5 |
| Clock Frequency-Max | 50 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Number of I/O Lines | 32 |
| External Data Bus Width | 8 |
| Address Bus Width | 16 |
| Bit Size | 8 |
| Speed | 50 |
| ROM Programmability | FLASH |
| ROM (words) | 16384 |
| RAM (bytes) | 1024 |
| PWM Channels | NO |
| Has ADC | NO |
| DMA Channels | NO |
| DAC Channels | NO |
Compliance
| RoHS | No |
| Eccn Code | 3A001.A.3 |
| Lead Free | No |
| HTS Code | 8542.31.00.01 |
| REACH | not_compliant |
| Military Spec | False |
Datasheet
Maxim DS89C420-MNS Datasheet
Download the complete datasheet for Maxim DS89C420-MNS to view detailed technical specifications.
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