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74HC4852BQ PDF预览

74HC4852BQ

更新时间: 2024-09-26 11:11:27
品牌 Logo 应用领域
安世 - NEXPERIA /
页数 文件大小 规格书
19页 292K
描述
Dual 4-channel analog multiplexer/demultiplexer with injection-current effect controlProduction

74HC4852BQ 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:VQCCN,Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.64
模拟集成电路 - 其他类型:DIFFERENTIAL MULTIPLEXERJESD-30 代码:R-PQCC-N16
JESD-609代码:e4长度:3.5 mm
湿度敏感等级:1信道数量:4
功能数量:1端子数量:16
通态电阻匹配规范:8 Ω最大通态电阻 (Ron):330 Ω
最高工作温度:125 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:VQCCN
封装形状:RECTANGULAR封装形式:CHIP CARRIER, VERY THIN PROFILE
峰值回流温度(摄氏度):260座面最大高度:1 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):3 V表面贴装:YES
最长断开时间:115 ns最长接通时间:57.5 ns
技术:CMOS温度等级:AUTOMOTIVE
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:30宽度:2.5 mm
Base Number Matches:1

74HC4852BQ 数据手册

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74HC4852; 74HCT4852  
Dual 4-channel analog multiplexer/demultiplexer with  
injection-current effect control  
Rev. 4 — 28 April 2020  
Product data sheet  
1. General description  
The 74HC4852; 74HCT4852 are dual single-pole quad-throw analog switches (SP4T) suitable  
for use in analog or digital 4:1 multiplexer/demultiplexer applications. Each switch features four  
independent inputs/outputs (nY0, nY1, nY2 and nY3) and a common input/output (nZ). A digital  
enable input (E) and two digital select inputs (S0 & S1) are common to both switches. When E is  
HIGH, the switches are turned off. The device features injection-current effect control. This allows  
signals at disabled analog input channels to exceed the supply voltage without affecting the signal  
of the enabled analog channel, eliminating the need for external diode/resistor networks typically  
used to keep the analog channel signals within the supply-voltage range. Inputs include clamp  
diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of  
VCC  
.
2. Features  
Injection-current cross coupling < 1 mV/mA  
Wide supply voltage range from 2.0 V to 6.0 V for 74HC4852  
ESD protection:  
HBM JESD22-A114E exceeds 2000 V  
CDM JESD22-C101C exceeds 1000 V  
Latch-up performance exceeds 100 mA per JESD 78 Class II level A  
Low ON-state resistance:  
400 Ω (typical) at VCC = 2.0 V  
215 Ω (typical) at VCC = 3.0 V  
120 Ω (typical) at VCC = 3.3 V  
76 Ω (typical) at VCC = 4.5 V  
59 Ω (typical) at VCC = 6.0 V  
3. Applications  
Analog multiplexing and demultiplexing  
Digital multiplexing and demultiplexing  
Signal gating  
 
 
 

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