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74HC42D PDF预览

74HC42D

更新时间: 2024-11-25 11:14:31
品牌 Logo 应用领域
安世 - NEXPERIA 驱动光电二极管逻辑集成电路
页数 文件大小 规格书
12页 974K
描述
BCD to decimal decoder (1-of-10)Production

74HC42D 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:SOP,Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:1.31
系列:HC/UH输入调节:STANDARD
JESD-30 代码:R-PDSO-G16JESD-609代码:e4
长度:9.9 mm负载电容(CL):50 pF
逻辑集成电路类型:DECIMAL DECODER/DRIVER湿度敏感等级:1
功能数量:1端子数量:16
最高工作温度:125 °C最低工作温度:-40 °C
输出极性:INVERTED封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
传播延迟(tpd):45 ns认证状态:Not Qualified
座面最大高度:1.75 mm最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:AUTOMOTIVE端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:3.9 mmBase Number Matches:1

74HC42D 数据手册

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74HC42  
BCD to decimal decoder (1-of-10)  
Rev. 3 — 27 September 2016  
Product data sheet  
1. General description  
The 74HC42 is a one of ten BCD to decimal decoder. It accepts four BCD inputs (0A to  
3A) and provides ten mutually exclusive outputs (0Y to 9Y). The logic design ensures that  
all outputs are HIGH when binary codes greater than nine are applied to the inputs. The  
most significant input (3A) produces an useful inhibit function when the device is used as  
a 1-of-8 decoder. The 3A input can also be used as the data input in an 8-output  
demultiplexer application. Inputs include clamp diodes. This enables the use of current  
limiting resistors to interface inputs to voltages in excess of VCC  
.
2. Features and benefits  
Complies with JEDEC standard no. 7A  
Input levels:  
For 74HC42: CMOS level  
Mutually exclusive outputs  
1-of-8 demultiplexing capability  
Outputs disabled for input codes above nine  
ESD protection:  
HBM JESD22-A114F exceeds 2000 V  
MM JESD22-A115-A exceeds 200 V  
Specified from 40 C to +85 C and 40 C to +125 C  
3. Ordering information  
Table 1.  
Ordering information  
Type number Temperature range Name  
Description  
Version  
74HC42D  
40 C to +125 C  
SO16  
plastic small outline package; 16 leads; body width 3.9 mm SOT109-1  

74HC42D 替代型号

型号 品牌 替代类型 描述 数据表
SN74HC42DT TI

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4-LINE TO 10-LINE DECODERS (1 OF 10)
SN74HC42DR TI

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4-LINE TO 10-LINE DECODERS (1 OF 10)
SN74HC42D TI

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4-LINE TO 10-LINE DECODERS 1 of 10

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