DS89C440-QNG+
Microcontroller, 8-Bit, FLASH, 8051 CPU, 33MHz, CMOS, PQCC44Manufacturer: Analog Devices Inc.
Categories: Microcontrollers
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The Analog Devices Inc. DS89C440-QNG- is an 8-bit microcontroller featuring a robust 8051 CPU core operating at a maximum clock frequency of 33MHz. This CMOS device offers 32KB of FLASH program memory and 1KB of data RAM, supported by a 16-bit address bus and an 8-bit external data bus. With 32 programmable I/O lines, it is well-suited for applications requiring flexible peripheral interfacing. The DS89C440-QNG- is housed in a 44-terminal PQCC44 package, designed for surface mounting. Its operational temperature range spans from -40°C to +85°C, with a supply voltage of 5.0V nominal, supporting up to 5.5V. This component finds application in various industrial automation, consumer electronics, and communication systems.
Additional Information
Series: DS89C440RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: Active-UnconfirmedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 16.5900 |
| Technology | CMOS |
| Speed | 33.00000000 |
| Length | 16.5900 |
| ADC_Channels | No |
| Address_Bus_Width | 16 |
| Bit_Size | 8 |
| Clock_Frequency_Max | 33.0000000000000000 |
| CPU_Family | 8051 |
| DAC_Channels | No |
| Data_RAM_Size | 1024 |
| DMA_Channels | No |
| External_Data_Bus_Width | 8 |
| JESD_30_Code | S-PQCC-J44 |
| Number_of_I_O_Lines | 32 |
| Number_of_Terminals | 44 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QCCJ |
| Package_Equivalence_Code | LDCC44,.7SQ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Program_Memory_Size | 32768 |
| Program_Memory_Type | FLASH |
| Program_Memory_Width | 8 |
| PWM_Channels | No |
| Supply_Current_Max | 110.00000000 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 5.0000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | Microcontroller |
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