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DS89C440-QNG+

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DS89C440-QNG+

Microcontroller, 8-Bit, FLASH, 8051 CPU, 33MHz, CMOS, PQCC44

Manufacturer: Analog Devices Inc.

Categories: Microcontrollers

Quality Control: Learn More

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:
Technical Details:
Width16.5900
TechnologyCMOS
Speed33.00000000
Length16.5900
ADC_ChannelsNo
Address_Bus_Width16
Bit_Size8
Clock_Frequency_Max33.0000000000000000
CPU_Family8051
DAC_ChannelsNo
Data_RAM_Size1024
DMA_ChannelsNo
External_Data_Bus_Width8
JESD_30_CodeS-PQCC-J44
Number_of_I_O_Lines32
Number_of_Terminals44
Operating_Temperature_Max85.0000
Operating_Temperature_Min-40.0000
Package_Body_MaterialPLASTIC/EPOXY
Package_CodeQCCJ
Package_Equivalence_CodeLDCC44,.7SQ
Package_ShapeSquare
Package_StyleCHIP CARRIER
Program_Memory_Size32768
Program_Memory_TypeFLASH
Program_Memory_Width8
PWM_ChannelsNo
Supply_Current_Max110.00000000
Supply_Voltage_Max5.5000
Supply_Voltage_Min5.0000
Supply_Voltage_Nom5.0000
Surface_MountYes
Terminal_FormJ BEND
Terminal_Pitch1.270
Terminal_PositionQUAD
uPs_uCs_Peripheral_ICs_TypeMicrocontroller

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