74VHC4051AFT PDF预览

74VHC4051AFT

更新时间: 2025-09-25 19:11:07
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铠侠 - KIOXIA /
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15页 303K
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74VHC4051AFT 数据手册

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74VHC4051AFT,74VHC4052AFT,74VHC4053AFT  
CMOS Digital Integrated Circuits Silicon Monolithic  
74VHC4051AFT,74VHC4052AFT,74VHC4053AFT  
1. Functional Description  
74VHC4051AFT:8-Channel Analog Multiplexer/Demultiplexer  
74VHC4052AFT:Dual 4-Channel Analog Multiplexer/Demultiplexer  
74VHC4053AFT:Triple 2-Channel Analog Multiplexer/Demultiplexer  
2. General  
The 74VHC4051AFT, 74VHC4052AFT and 74VHC4053AFT are high-speed, low-voltage drive analog  
multiplexer/demultiplexers using silicon gate CMOS technology. In 3 V and 5 V systems these can achieve high-  
speed operation with the low power dissipation that is a feature of CMOS.  
The 74VHC4051AFT, 74VHC4052AFT and 74VHC4053AFT offer analog/digital signal selection as well as mixed  
signals. The 74VHC4051AFT has an 8-channel configuration, the 74VHC4052AFT has an 4-channel ×2  
configuration, and the 74VHC4053AFT has a 2-channel ×3 configuration.  
The switches for each channel are turned ON by the control pin digital signals.  
All control inputs are equipped with a newly developed input protection circuit that avoids the need for a diode  
on the plus side (forward side from the input to the VCC). As a result, for example, 5.5 V signals can be permitted  
on the inputs even when the power supply voltage to the circuits is off. As a result of this input power protection,  
the 74VHC4051AFT, 74VHC4052AFT and 74VHC4053AFT can be used in a variety of applications, including  
in the system which has two power supplies, and in battery backup circuits.  
3. Features  
(1) AEC-Q100 (Rev. H) (Note 1)  
(2) Wide operating temperature range: Topr = -40 to 125  
(3) Low ON-resistance: RON = 45 (typ.) (VCC = 3.0 V)  
RON = 24 (typ.) (VCC = 4.5 V)  
(4) Low power dissipation: ICC = 2.0 µA (max) (Ta = 25°C)  
(5) High noise immunity: VIL = 0.8 V (max) VCC =3.0 V  
VIH = 2.0 V (min) VCC =3.0 V  
(6) Power down protection is provided on all control inputs.  
Note 1: This device is compliant with the reliability requirements of AEC-Q100. For details, contact your Toshiba sales  
representative.  
4. Packaging  
TSSOP16B  
Start of commercial production  
2013-06  
©2015-2018  
2018-10-30  
Rev.5.0  
1
Toshiba Electronic Devices & Storage Corporation  

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