型号 功能描述 生产厂家 企业 LOGO 操作

Ultra-High-Speed Flash Microcontrollers

GENERAL DESCRIPTION The DS89C430, DS89C440, and DS89C450 offer the highest performance available in 8051-compatible microcontrollers. They feature newly designed processor cores that execute instructions up to 12 times faster than the original 8051 at the same crystal speed. Typical applications

DALLAS

Ultra-High-Speed Flash Microcontrollers

GENERAL DESCRIPTION The DS89C430, DS89C440, and DS89C450 offer the highest performance available in 8051-compatible microcontrollers. They feature newly designed processor cores that execute instructions up to 12 times faster than the original 8051 at the same crystal speed. Typical applications

MAXIM

美信

Ultra-High-Speed Flash Microcontrollers

GENERAL DESCRIPTION The DS89C430, DS89C440, and DS89C450 offer the highest performance available in 8051-compatible microcontrollers. They feature newly designed processor cores that execute instructions up to 12 times faster than the original 8051 at the same crystal speed. Typical applications

DALLAS

Ultra-High-Speed Flash Microcontrollers

GENERAL DESCRIPTION The DS89C430, DS89C440, and DS89C450 offer the highest performance available in 8051-compatible microcontrollers. They feature newly designed processor cores that execute instructions up to 12 times faster than the original 8051 at the same crystal speed. Typical applications

MAXIM

美信

Ultra-High-Speed Flash Microcontrollers

GENERAL DESCRIPTION The DS89C430, DS89C440, and DS89C450 offer the highest performance available in 8051-compatible microcontrollers. They feature newly designed processor cores that execute instructions up to 12 times faster than the original 8051 at the same crystal speed. Typical applications

MAXIM

美信

DS89C440-ENL+产品属性

  • 类型

    描述

  • 型号

    DS89C440-ENL+

  • 功能描述

    8位微控制器 -MCU

  • RoHS

  • 制造商

    Silicon Labs

  • 核心

    8051

  • 处理器系列

    C8051F39x

  • 数据总线宽度

    8 bit

  • 最大时钟频率

    50 MHz

  • 程序存储器大小

    16 KB 数据 RAM

  • 大小

    1 KB 片上

  • ADC

    Yes

  • 工作电源电压

    1.8 V to 3.6 V

  • 工作温度范围

    - 40 C to + 105 C

  • 封装/箱体

    QFN-20

  • 安装风格

    SMD/SMT

更新时间:2026-1-29 10:18:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
DALLAS
24+
DIP-40
3000
全新原装现货 优势库存
DALLAS
22+
DIP-40
8000
原装正品支持实单
DALLAS
26+
DIP-40
9526
代理全系列销售,全新原装正品,价格优势,长期供应,量大可订
24+
N/A
73000
一级代理-主营优势-实惠价格-不悔选择
Maxim
22+
40-DIP
9000
原厂渠道,现货配单
DALLAS
25+
LQFP44
2685
原装优势!自家现货供应!欢迎来电!
DALLAS
23+
DIP
8560
受权代理!全新原装现货特价热卖!
ADI(亚德诺)
25+
44-TQFP(10x10)
7786
正规渠道,免费送样。支持账期,BOM一站式配齐
Maxim
22+
44PLCC (16.59x16.59)
9000
原厂渠道,现货配单
DALLAS
17+
DIP-40
9700
原装现货QQ:547425301手机17621633780杨小姐

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