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DS89C450-QNL

Maxim Integrated

DS89C450-QNL by Maxim Integrated

DS89C450-QNL by Maxim Integrated is an 8051 microcontroller with 8-bit CPU, 16-bit address bus, and 8-bit external data bus. Operating at a max clock frequency of 33 MHz, it has a ROM size of 65536 words and RAM capacity of 1024 bytes. Ideal for industrial applications requiring high-speed processing and extensive memory capabilities.

Median Price

$23.925

Lifecycle Status

Suppliers In-Stock

7

In-Stock Inventory

1k+

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Nova Conductors

Japan . 900 parts In-Stock

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Vyrian

USA . 2,856 parts In-Stock

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Anansix

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Digiode

USA . 1,048 parts In-Stock

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Fibra_Brandt Electronic GMBH

Germany . 110 parts In-Stock

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First Choice Components Inc.

USA . 5 parts In-Stock

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ACDS - Activité Composants Distribution Service

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One Stop Electronics

USA . 1,543 parts In-Stock

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$6.000

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AZTECH Wire

Italy . 234 parts In-Stock

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$11.334

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Semicontronic

India . 695 parts In-Stock

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$16.000

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$15.600

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$15.520

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Corohmni

South Africa . 80 parts In-Stock

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Continental Prestige Electronics

USA . 2,722 parts In-Stock

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Netroflash

USA . 50 parts In-Stock

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$22.729

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Ampacity Inc.

Singapore . 494 parts In-Stock

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$27.000

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Component Stockers USA

USA . 2,359 parts In-Stock

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$30.410

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$23.940

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Advanced Electronics

New Zealand . 5,000 parts In-Stock

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$39.366

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$35.823

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$32.280

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MARBEL Systems

Belgium . 1,062 parts In-Stock

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$42.913

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$41.196

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Texas Native Microelectronics

USA . 29,616 parts In-Stock

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$49.325

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$43.406

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Kenton Components

USA . 3,542 parts In-Stock

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Qasali Group International

UK . 3,354 parts In-Stock

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QUARKTWIN TECHNOLOGY LTD

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Argo Parts USA

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Microchip USA

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Glotronic Ltd.

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Metaverse IC Inc.

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Corphita

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Perfect Parts

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Cyclops Electronics Ltd (Excess)

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Overview

Experience the seamless integration of cutting-edge technology with the DS89C450-QNL microcontroller by Maxim Integrated. Designed to meet the highest standards of quality and reliability, this versatile chip carrier package offers a wide range of applications in industrial settings. With a maximum clock frequency of 33 MHz and ROM programmability, this 8051 CPU family member provides unmatched performance and flexibility. Trust Maxim Integrated to deliver top-of-the-line solutions that exceed expectations and drive innovation in your projects.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material is cost-effective, lightweight, and durable, making it a suitable choice for the product.

Surface Mount: YES

Surface mount technology allows for easy and efficient PCB assembly, saving time and reducing manufacturing costs.

Maximum Supply Voltage: 5.5 V

The high maximum supply voltage gives flexibility in power supply options and can accommodate various applications.

Address Bus Width: 16

A wider address bus allows for a larger memory capacity and can handle more complex operations.

Package Shape: SQUARE

The square package shape helps in efficient PCB layout and space utilization.

Bit Size: 8

An 8-bit microcontroller is suitable for many basic applications, offering a good balance between performance and cost.

Power Supplies (V): 5

The 5V power supply is commonly used in many electronic devices, ensuring compatibility with existing systems.

No. of Terminals: 44

Having a sufficient number of terminals allows for connectivity with various peripherals and components, enhancing the product's versatility.

Package Style (Meter): CHIP CARRIER

The chip carrier package style provides good thermal performance and is suitable for high-density applications.

Minimum Supply Voltage: 4.5 V

The minimum supply voltage tolerance provides stability in operation and protection against voltage fluctuations.

Maximum Operating Temperature: 85 °C

The high operating temperature range ensures reliable performance even in harsh environmental conditions.

CPU Family: 8051

The 8051 CPU family is well-established and widely used, offering compatibility with a wide range of development tools and resources.

Minimum Operating Temperature: -40 °C

The wide operating temperature range allows the product to function effectively in extreme cold conditions.

Terminal Finish: TIN LEAD

Tin lead terminal finish provides good solderability and electrical conductivity, ensuring reliable connections.

ROM Words: 65536

The large ROM capacity allows for storing complex program codes and data, enabling the product to execute advanced functions.

Maximum Seated Height: 4.57 mm

The low seated height of the package helps in compact device design and minimizes PCB space requirements.

Width: 16.585 mm

The compact width of the device facilitates space-efficient PCB layout and integration into small electronic devices.

External Data Bus Width: 8

An 8-bit external data bus supports efficient data transfer and processing, suitable for many basic applications.

Maximum Clock Frequency: 33 MHz

The high clock frequency allows for fast and efficient execution of instructions, enhancing the product's performance.

Length: 16.585 mm

The compact length of the device contributes to space-saving design and ease of integration into electronic systems.

Temperature Grade: INDUSTRIAL

The industrial temperature grade ensures reliable operation in harsh industrial environments with temperature variations.

Peripheral IC Type: MICROCONTROLLER

Being a microcontroller, the product integrates various peripherals on-chip, reducing external component count and system complexity.

RAM Bytes: 1024

The ample RAM capacity enables efficient data storage and processing, essential for running multiple tasks concurrently.

Technology: CMOS

CMOS technology offers low power consumption, high noise immunity, and compatibility with a wide range of applications.

Terminal Form: J BEND

J bend terminal form facilitates easy soldering and secure connections during PCB assembly.

Maximum Supply Current: 110 mA

The moderate supply current requirement ensures energy efficiency and helps prevent overheating in the system.

Nominal Supply Voltage: 5 V

The 5V nominal supply voltage is commonly used in many electronic systems, ensuring interoperability and ease of integration.

ROM Programmability: FLASH

Flash ROM programmability allows for easy and quick reprogramming of the device, supporting firmware updates and customization.

Terminal Pitch: 1.27 mm

The standard terminal pitch simplifies PCB design and assembly, making the product compatible with common manufacturing practices.

Moisture Sensitivity Level (MSL): 3

MSL 3 indicates the product's moderate sensitivity to moisture, requiring standard handling precautions during assembly and storage.

Speed: 33 rpm

The high speed capability allows for fast data processing and efficient operation of the product, meeting performance requirements.

No. of I/O Lines: 32

Having 32 I/O lines provides versatility in connecting external devices and sensors, enhancing the product's functionality and integration capabilities.

Technical Specifications

Microcontrollers DS89C450-QNL attributes and parameters. Explore more Microcontrollers devices from Maxim Integrated

Specs

ADC Channels:

NO

Address Bus Width:

16

Bit Size:

8

CPU Family:

8051

Maximum Clock Frequency:

33 MHz

DAC Channels:

NO

DMA Channels:

NO

External Data Bus Width:

8

JESD-30 Code:

S-PQCC-J44

JESD-609 Code:

e0

Length:

16.585 mm

Moisture Sensitivity Level (MSL):

3

No. of I/O Lines:

32

No. of Terminals:

44

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

PWM Channels:

NO

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

LDCC44,.7SQ

Package Shape:

Package Style (Meter):

CHIP CARRIER

Power Supplies (V):

5

Qualification:

Not Qualified

RAM Bytes:

1024

ROM Words:

65536

ROM Programmability:

FLASH

Maximum Seated Height:

4.57 mm

Speed:

33 rpm

Sub-Category:

Microcontrollers

Maximum Supply Current:

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 Grade:

Terminal Finish:

TIN LEAD

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

QUAD

Width:

16.585 mm

Peripheral IC Type:

Trade Compliance

DS89C450-QNL Peripheral ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.31.00.01

SB

8542.31.00.00

PCN

Manufacturer Highlights

Maxim Integrated

Maxim Integrated is a leading provider of analog and mixed-signal integrated circuits for a range of industries, including automotive, industrial, communications, consumer, and computing. Founded in 1983 with headquarters in San Jose, California, Maxim has grown to become one of the world’s largest producers of integrated circuits due to its innovative solutions that solve customers’ toughest design challenges. Maxim's broad portfolio includes products such as power management solutions, high-voltage solutions, motor driver solutions, amplifiers and comparators, data converters and interface ICs. For over 35 years, Maxim has continued to push the boundaries of analog integration by providing innovative integrated circuit products that offer the industry’s highest performance and best quality. The company’s commitment to delivering cutting-edge technology enables customers to stay current with changing demands in the market. From automotive check engine lights to fitness trackers worn on the wrist – Maxim enables customers across multiple industries to create groundbreaking products through their advanced IC designs. Maxim Integrated is now officially part of Analog Devices.

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Management team

President & CEO

Tunc Doluca

Senior VP & CFO

Brian C. White

Senior VP, Technology & Manufacturing Group

Vivek Jain

Manufacturer fab locations 3

Fab name Location Fab Initiation Wafer Capacity

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Fabrication

Fab Initiation

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Philippines

Cavite

Wafer Capacity

489,000

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489,000

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Fabrication

Fab Initiation

-

USA

Beaverton

Wafer Capacity

312,000

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312,000

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Fabrication

Fab Initiation

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Thailand

Chon Buri

Wafer Capacity

194,000

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194,000

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