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DS89C440-QNG
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DS89C440-QNG


Part Number DS89C440-QNG
Zouser Part # DS89C440-QNG
Manufacturer Maxim Integrated
Category SemiconductorsEmbedded Processors & ControllersMicrocontrollers
Description IC MCU 8BIT 32KB FLASH 44PLCC
Lifecycle Obsolete
RoHS No RoHS Information
EDA/CAD Models DS89C440-QNG PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Mar 30 - Apr 4 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*

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ISO9001 ISO14001 RoHS Compliant IAF CNAS UKAS

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In Stock317 - More on Order
Quote LimitNo Limit
Lead-TimeTo be Confirmed
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DS89C440-QNG Specifications

Part Number DS89C440-QNG
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 25MHz
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-LCC (J-Lead)
Supplier Device Package 44-PLCC (16.59x16.59)

DS89C440-QNG Documents

DS89C440-QNG, DS89C440-QNG Datasheet (Total Pages: 46, Size: 908.26 KB)
DS89C450-QNL Datasheet CoverDS89C450-QNL Datasheet Page 2DS89C450-QNL Datasheet Page 3DS89C450-QNL Datasheet Page 4DS89C450-QNL Datasheet Page 5DS89C450-QNL Datasheet Page 6DS89C450-QNL Datasheet Page 7DS89C450-QNL Datasheet Page 8DS89C450-QNL Datasheet Page 9DS89C450-QNL Datasheet Page 10DS89C450-QNL Datasheet Page 11DS89C450-QNL Datasheet Page 12DS89C450-QNL Datasheet Page 13DS89C450-QNL Datasheet Page 14

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