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74HC253D PDF预览

74HC253D

更新时间: 2024-11-19 11:13:43
品牌 Logo 应用领域
安世 - NEXPERIA 光电二极管逻辑集成电路
页数 文件大小 规格书
16页 272K
描述
Dual 4-input multiplexer; 3-stateProduction

74HC253D 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:5.6
系列:HC/UHJESD-30 代码:R-PDSO-G16
JESD-609代码:e4长度:9.9 mm
逻辑集成电路类型:MULTIPLEXER湿度敏感等级:1
功能数量:2输入次数:4
输出次数:1端子数量:16
最高工作温度:125 °C最低工作温度:-40 °C
输出特性:3-STATE输出极性:TRUE
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):53 ns
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

74HC253D 数据手册

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74HC253; 74HCT253  
Dual 4-input multiplexer; 3-state  
Rev. 9 — 20 October 2022  
Product data sheet  
1. General description  
The 74HC253; 74HCT253 is a dual 4-bit multiplexer, each with four binary inputs (nI0 to nI3), an  
output enable input (nOE) and shared select inputs (S0 and S1). One of the four binary inputs is  
selected by the select inputs and routed to the output nY. A HIGH on nOE causes the outputs to  
assume a high-impedance OFF-state. 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  
Non-inverting data path  
3-state outputs interface directly with system bus  
Common select inputs  
Separate output enable inputs  
Wide supply voltage range from 2.0 V to 6.0 V  
Input levels:  
For 74HC253: CMOS level  
For 74HCT253: TTL level  
CMOS low power dissipation  
High noise immunity  
Latch-up performance exceeds 100 mA per JESD 78 Class II Level B  
Complies with JEDEC standards  
JESD8C (2.7 V to 3.6 V)  
JESD7A (2.0 V to 6.0 V)  
ESD protection:  
HBM JESD22-A114F exceeds 2 kV  
MM JESD22-A115-A exceeds 200 V  
Multiple package options  
Specified from -40 °C to +85 °C and from -40 °C to +125 °C  
3. Applications  
Data selectors  
Data multiplexers  
 
 
 

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