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  • DS89C450-QNL+

DS89C450-QNL+

64KB 64K x 8 FLASH 8051 8-Bit Microcontroller 89C Series DS89C450 44 Pin 33MHz 5V 44-LCC (J-Lead)


  • Manufacturer: Maxim Integrated
  • Origchip NO: 503-DS89C450-QNL+
  • Package: 44-LCC (J-Lead)
  • Datasheet: PDF
  • Stock: 948
  • Description: 64KB 64K x 8 FLASH 8051 8-Bit Microcontroller 89C Series DS89C450 44 Pin 33MHz 5V 44-LCC (J-Lead) (Kg)

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Details

Tags

Parameters
Factory Lead Time 13 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-LCC (J-Lead)
Number of Pins 44
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2008
Series 89C
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form J BEND
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Frequency 33MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number DS89C450
Pin Count 44
Operating Supply Voltage 5V
Power Supplies 5V
Interface EBI/EMI, UART, USART
Memory Size 64kB
Oscillator Type External
Number of I/O 32
RAM Size 1K x 8
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals Power-Fail Reset, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 64KB 64K x 8
Connectivity EBI/EMI, SIO, UART/USART
Supply Current-Max 110mA
Bit Size 8
Watchdog Timer Yes
Access Time 33 μs
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels NO
DAC Channels NO
Number of Timers/Counters 3
Number of Programmable I/O 4
Number of UART Channels 2
Height 3.69mm
Length 16.66mm
Width 16.66mm
Radiation Hardening No
REACH SVHC Unknown
RoHS Status ROHS3 Compliant
Lead Free Lead Free

DS89C450-QNL+ Overview


As a result, it is available in the 44-LCC (J-Lead) package. It is mounted using the way of Surface Mount. Package Tube contains it. Device with 8051 core processor issupported. The temperature should be kept at -40°C~85°C TA while working. It has a type of program memory of FLASH. 32 I/Os are present on the device. In order to find similar components, it has a base part number of DS89C450. This device has terminals at QUAD. 44 terminations are present in it. The 89C series contains this electrical component. Using the 5V supply voltage allows for high efficiency. As for the uPs/uCs/peripheral ICs, this gadget has MICROCONTROLLER. It is constructed using 44 pins. According to Surface Mount, it is mounted. There are 44 pins on it. It is one of the components included in Microcontrollers. A device with a memory size of 64kB can store programs and data. A maximum supply current of 110mA is set. There is 5V power source in this device. Working at a frequency of 33MHz results in excellent efficiency. While deploying 5V, designers will be able to fully take advantage of its adaptability. There are 3 timers/counters. The number of programmable inputs and outputs is 4. External is the oscillator type it uses.

DS89C450-QNL+ Features


44-LCC (J-Lead) package
Mounting type of Surface Mount
Microcontrollers subcategory

DS89C450-QNL+ Applications


There are a lot of Maxim Integrated DS89C450-QNL+ Microcontroller applications.

  • Automatic control
  • Digital cameras
  • Smoke alarms
  • Printers
  • Heater/Fan
  • Walkie talkies
  • Vacuum cleaners
  • Smartphone
  • Routers
  • Equipment control