型号：CD40257BF3A；Package：CDIP；CMOS Quad 2-Line-to-1-Line Data Selector/Multi plexer

Features: | ® 3-state outputs | ® Standardized, symmetrical output characteristics 8 100% tested for quigscent current at 0V . | 8 Maximum input current of uA at 18V ~~ | over full package-temperature range; | 100 nA at 18 V.and 25°C | Noise margin (aver full package- | temperature

文件：457.34 Kbytes 页数：10 Pages

TI2

德州仪器

型号：CD40257BF3A.A；Package：CDIP；CMOS Quad 2-Line-to-1-Line Data Selector/Multi plexer

Features: | ® 3-state outputs | ® Standardized, symmetrical output characteristics 8 100% tested for quigscent current at 0V . | 8 Maximum input current of uA at 18V ~~ | over full package-temperature range; | 100 nA at 18 V.and 25°C | Noise margin (aver full package- | temperature

文件：457.34 Kbytes 页数：10 Pages

TI2

德州仪器

型号：CD40257BF3A；Package：CDIP；CMOS Quad 2-Line-to-1-Line Data Selector/Multi plexer

Features: | ® 3-state outputs | ® Standardized, symmetrical output characteristics 8 100% tested for quigscent current at 0V . | 8 Maximum input current of uA at 18V ~~ | over full package-temperature range; | 100 nA at 18 V.and 25°C | Noise margin (aver full package- | temperature

文件：457.34 Kbytes 页数：10 Pages

TI2

德州仪器

型号：CD40257BF3A.A；Package：CDIP；CMOS Quad 2-Line-to-1-Line Data Selector/Multi plexer

Features: | ® 3-state outputs | ® Standardized, symmetrical output characteristics 8 100% tested for quigscent current at 0V . | 8 Maximum input current of uA at 18V ~~ | over full package-temperature range; | 100 nA at 18 V.and 25°C | Noise margin (aver full package- | temperature

文件：457.34 Kbytes 页数：10 Pages

TI2

德州仪器

型号：CD40257BF3A；CMOS Quad 2-Line-to-1-Line Date Selector/Multi plexer

文件：421.15 Kbytes 页数：10 Pages

TI1

德州仪器

型号：CD40257BF3A；CMOS Quad 2-Line-to-1-Line Data Selector /Multiflexer

文件：448.62 Kbytes 页数：10 Pages

TI1

德州仪器