HEF4028B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

厂商型号	HEF4028B
参数属性	HEF4028B 封装/外壳为16-SOIC（0.154"，3.90mm 宽）；包装为卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带；类别为集成电路（IC）的信号开关多路复用器解码器；产品描述：IC DECODER 1 X 4:10 16SO
功能描述	BCD to decimal decoder
封装外壳	16-SOIC（0.154"，3.90mm 宽）
文件大小	209.27 Kbytes
页面数量	10 页
生产厂商	NEXPERIA
中文名称	安世
网址	网址
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-12-12 14:48:00
人工找货	HEF4028B价格和库存，欢迎联系客服免费人工找货

1. General description

The HEF4028B is a 4-bit BCD to 1-of-10 decoder. A 1-2-4-8 BCD code applied to inputs A0 to A3

causes the selected output to be HIGH, the other nine will be LOW. To use as a 1-of-8 decoder with

enable, 3-bit octal inputs are applied to inputs A0 , A1 and A2 selecting an output Y0 to Y7 . Input

A3 then becomes an active LOW enable, forcing the selected output LOW when A3 is HIGH. The

device may also be used as an 8-output (Y0 to Y7) demultiplexer with A0 to A2 as address inputs

and A3 as an active LOW data input. Inputs include clamp diodes. This enables the use of current

limiting resistors to interface inputs to voltages in excess of VDD.

2. Features and benefits

• Wide supply voltage range from 3.0 V to 15.0 V

• CMOS low power dissipation

• High noise immunity

• Fully static operation

• 5 V, 10 V, and 15 V parametric ratings

• Standardized symmetrical output characteristics

• Complies with JEDEC standard JESD 13-B

• ESD protection:

• HBM JESD22-A114F exceeds 2000 V

• MM JESD22-A115-B exceeds 200 V

• Specified from -40 °C to +85 °C