DS89C450-QNG+ datasheet, PDF - EEWORLD Datasheet

DS89C450-QNG+: DescriptionMicrocontroller, 8-Bit, FLASH, 8051 CPU, 25MHz, CMOS, PQCC44, LCC-44; CategoryThe embedded processor and controller Microcontrollers and processors; File Size1MB，46 Pages; ManufacturerMaxim; Websitehttps://www.maximintegrated.com/en.html; Environmental Compliance

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DS89C450-QNG+ Overview

Microcontroller, 8-Bit, FLASH, 8051 CPU, 25MHz, CMOS, PQCC44, LCC-44

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Maxim
Parts packaging code	LCC
package instruction	QCCJ, LDCC44,.7SQ
Contacts	44
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	13 weeks
Is Samacsys	N
Has ADC	NO
Address bus width	16
bit size	8
CPU series	8051
maximum clock frequency	33 MHz
DAC channel	NO
DMA channel	NO
External data bus width	8
JESD-30 code	S-PQCC-J44
JESD-609 code	e3
length	16.585 mm
Humidity sensitivity level	3
Number of I/O lines	32
Number of terminals	44
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
PWM channel	NO
Package body material	PLASTIC/EPOXY
encapsulated code	QCCJ
Encapsulate equivalent code	LDCC44,.7SQ
Package shape	SQUARE
Package form	CHIP CARRIER
Peak Reflow Temperature (Celsius)	260
power supply	5 V
Certification status	Not Qualified
RAM (bytes)	1024
rom(word)	65536
ROM programmability	FLASH
Maximum seat height	4.57 mm
speed	25 MHz
Maximum slew rate	110 mA
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn)
Terminal form	J BEND
Terminal pitch	1.27 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	30
width	16.585 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER
Base Number Matches	1

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