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For Reference Only
| Part Number | DS89C440-ENL |
| OEMstron Part # | DS89C440-ENL |
| Manufacturer | Maxim Integrated |
| Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
| Description | IC MCU 8BIT 32KB FLASH 44TQFP |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | DS89C440-ENL PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 1 - May 6 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
DS89C440-ENL Specifications
| Part Number | DS89C440-ENL | |
| Brand | Maxim Integrated | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Embedded Processors & Controllers | |
| Subcategory | Microcontrollers | |
| Manufacturer | Maxim Integrated | |
| Series | 89C | |
| 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 | 32KB (32K 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 | -40°C ~ 85°C (TA) | |
| Mounting Type | Surface Mount | |
| Package / Case | 44-TQFP | |
| Supplier Device Package | 44-TQFP (10x10) |
DS89C440-ENL Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
DS89C440-ENL Dallas Semiconductor |
160 |
| Part Number | Description | Stock |
|
DS89C440-ENL Maxim Integrated Products |
IC MCU FLASH 32KB 33MHZ 44-TQFP |
Contact Us |
| Part Number | Description | Stock |
|
DS89C440-ENL D# DS89C440-ENL-ND Maxim Integrated Products |
IC MCU 8BIT 32KB FLASH 44TQFP |
Limited Supply - Call |
| Part Number | Description | Stock |
|
DS89C440ENL DS |
OEM/CM QUOTES ONLY | NO BROKERS |
275 |
| Part Number | Description | Stock |
|
DS89C440-ENL D# NS-DS89C440-ENL Maxim Integrated Products |
OEM/CM ONLY |
4619 |
| Part Number | Description | Stock |
|
DS89C440-ENL Dallas Semiconductor |
128 |
| Part Number | Description | Stock |
|
DS89C440ENL Maxim Integrated Products |
OEM/CM ONLY |
415 |
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| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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