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型号 功能描述 生产厂家 企业 LOGO 操作

无源晶振

HUAXIN-CT

华昕电子

无源晶振

Jingweite

Quadruple 2-input multiplexer

DESCRIPTION The HEF4019B provides four multiplexing circuits with common select inputs (SA, SB); each circuit contains two inputs (An, Bn) and one output (On). It may be used to select four bits of information from one of two sources.

PHILIPS

飞利浦

Quadruple 2-input multiplexer

DESCRIPTION The HEF4019B provides four multiplexing circuits with common select inputs (SA, SB); each circuit contains two inputs (An, Bn) and one output (On). It may be used to select four bits of information from one of two sources.

PHILIPS

飞利浦

Quadruple 2-input multiplexer

DESCRIPTION The HEF4019B provides four multiplexing circuits with common select inputs (SA, SB); each circuit contains two inputs (An, Bn) and one output (On). It may be used to select four bits of information from one of two sources.

PHILIPS

飞利浦

Quadruple 2-input multiplexer

DESCRIPTION The HEF4019B provides four multiplexing circuits with common select inputs (SA, SB); each circuit contains two inputs (An, Bn) and one output (On). It may be used to select four bits of information from one of two sources.

PHILIPS

飞利浦

Quadruple 2-input multiplexer

DESCRIPTION The HEF4019B provides four multiplexing circuits with common select inputs (SA, SB); each circuit contains two inputs (An, Bn) and one output (On). It may be used to select four bits of information from one of two sources.

PHILIPS

飞利浦

替换型号 功能描述 生产厂家 企业 LOGO 操作

Quad AND-OR Select Gate

FAIRCHILD

仙童半导体

Quad AND-OR Select Gate

NSC

国半

Quad AND-OR Select Gate

FAIRCHILD

仙童半导体

CMOS Quad AND/OR Select Gate

TI

德州仪器

CMOS Quad AND/OR Select Gate

TI

德州仪器

QUAD AND/OR SELECT GATE

STMICROELECTRONICS

意法半导体

Quadruple 2-input multiplexer

PHILIPS

飞利浦

Quadruple 2-input multiplexer

PHILIPS

飞利浦

4-Bit AND/OR Selector or Quad 2-Channel Data Selector or Quad Exclusive nor gate

MOTOROLA

摩托罗拉

COMPLEMENTARY METAL OXIDE SILICON

NTE

C2MOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC

ETC1

CM4019产品属性

  • 类型

    描述

  • 频率:

    19.2MHz

  • 常温频差:

    ±10ppm

  • 外接负载电容:

    12pF

  • 频率稳定度(全温):

    ±30ppm

  • 等效串联电阻(ESR):

    60Ω

  • 工作温度:

    -40℃~+85℃

更新时间:2026-7-23 15:42:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
Raspberry Pi(树莓派)
25+
NA
3520
树莓派全系列在售
Raspberry Pi(树莓派)
23+
NA
3600
专业配单,原装正品假一罚十,代理渠道价格优
Raspberry Pi(树莓派)
25+
封装
500000
源自原厂成本,高价回收工厂呆滞
Raspberry Pi(树莓派)
25+
NA
3520
树莓派全系列在售
RASPBERRY-PI
23+
10000
原厂授权一级代理,专业海外优势订货,价格优势、品种
GROUP-TEK
2447
SOP
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
23+
MODULE
7300
专注配单,只做原装进口现货
DAITO
25+23+
SMD2
32097
绝对原装正品全新进口深圳现货
Raspberry Pi
25+
N/A
1980
市场最低 原装现货 假一罚百 可开原型号
DAITO
24+
2512SMD
12000
新进库存/原装

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