HCF4028B集成电路（IC）的信号开关多路复用器解码器规格书PDF中文资料

HCF4028B属于集成电路（IC）的信号开关多路复用器解码器。由意法半导体集团制造生产的HCF4028B信号开关，多路复用器，解码器逻辑型信号开关、多路复用器和编码器 IC 可用于对以数字格式表示数据的电信号进行路由和选择。这些器件与设计用于模拟信号的类似产品有所不同，它们保留的信息表示为两个电状态之一，而不是两个外部界限内的无穷变化量。

DESCRIPTION

The HCC4028B (extended temperature range) and HCF4028B (intermediate temperature range) are monolithic integrated circuit, available in 16-lead dual in-line plastic or ceramic package and plastic micropackage.

■ BCD-TO-DECIMAL DECODING OR BINARYTO-OCTAL DECODING

■ HIGH DECODED OUTPUTDRIVE CAPABILITY

■ ”POSITIVE LOGIC” INPUTS AND OUTPUTS :

DECODED OUTPUTS GO HIGH ON SELECTION

■ MEDIUM-SPEED OPERATION : tPHL, tPLH =

80ns (typ.) @ VDD = 10V

■ STANDARDIZED SYMMETRICAL OUTPUT

CHARACTERISTICS

■ QUIESCENT CURRENT SPECIFIED TO 20V

FOR HCC DEVICE

■ 5V, 10V, AND 15V PARAMETRIC RATINGS

■ INPUT CURRENT OF 100nA AT 18V AND 25°C

FOR HCC DEVICE

■ 100 TESTED FOR QUIESCENT CURRENT

■ MEETS ALL REQUIREMENTS OF JEDECTENTATIVE STANDARDN°13A,

”STANDARD SPECIFICATIONS FOR DESCRIPTION OF ”B”

SERIES CMOS DEVICES”