74VHC4051AFT,74VHC4052AFT,74VHC4053AFT
1
CMOS Digital Integrated Circuits Silicon Monolithic
74VHC4051AFT,74VHC4052AFT,74VHC4053AFT
74VHC4051AFT,74VHC4052AFT,74VHC4053AFT
74VHC4051AFT,74VHC4052AFT,74VHC4053AFT
74VHC4051AFT,74VHC4052AFT,74VHC4053AFT
Start of commercial production
2013-06
1.
1.
1.
1. Functional Description
Functional Description
Functional Description
Functional Description
74VHC4051AFT:8-Channel Analog Multiplexer/Demultiplexer
74VHC4052AFT:Dual 4-Channel Analog Multiplexer/Demultiplexer
74VHC4053AFT:Triple 2-Channel Analog Multiplexer/Demultiplexer
2.
2.
2.
2. General
General
General
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 V
CC
). 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.
3.
3.
3. Features
Features
Features
Features
(1) AEC-Q100 (Rev. H) (Note 1)
(2) Wide operating temperature range: T
opr
= -40 to 125
(3) Low ON-resistance: R
ON
= 45 Ω (typ.) (V
CC
= 3.0 V)
R
ON
= 24 Ω (typ.) (V
CC
= 4.5 V)
(4) Low power dissipation: I
CC
= 2.0 µA (max) (T
a
= 25°C)
(5) High noise immunity: V
IL
= 0.8 V (max) V
CC
=3.0 V
V
IH
= 2.0 V (min) V
CC
=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.
4.
4.
4. Packaging
Packaging
Packaging
Packaging
2017-02-22
Rev.4.0
©2015 Toshiba Corporation
