Datasheet

UNISONIC TECHNOLOGIES CO., LTD
U74AHCT4066
CMOS IC
QUADRUPLE BILATERAL
ANALOG SWITCH

DESCRIPTION
The U74AHCT4066 is a quadruple bilateral analog switch
which has 4 channels.

FEATURES
* Inputs Are TTL-Voltage Compatible
* Max tPD of 6ns at 5 V
* Low Power Dissipation: ICC=2μA(Max)
* Low Input Current: IIN=1μA(Max)

ORDERING INFORMATION
Ordering Number
U74AHCT4066G-S14-R

Package
SOP-14
Packing
Tape Reel
MARKING
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
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U74AHCT4066
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
CMOS IC
PIN CONFIGURATION
1A
1
14
VCC
1B
2
13
1C
2B
3
12
4C
2A
4
11
4A
2C
5
10
4B
3C
6
9
3B
GND
7
8
3A
FUNCTION TABLE
INPUTS CONTROL (C)
SWITCH
H
ON
L
OFF
Note: H: HIGH voltage level; L: LOW voltage level.

LOGIC DIAGRAM
One Of Four Switches
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CMOS IC
ABSOLUTE MAXIMUM RATING (TA=25°C,unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage Range
VCC
-0.5 ~ +7
V
Input Voltage Range
VC
-0.5 ~ +7
V
Switch I/O Voltage Range
VIO
-0.5 ~ VCC +0.5
V
VCC or GND Current
ICC
±50
mA
I/O Diode Current
IIOK
±50
mA
Control Input Clamp Current
IIK
-20
mA
On-state Switch Current
IT
±25
mA
Operating Temperature
TOPR
-40 ~ + 85
°С
Storage Temperature
TSTG
-65 ~ + 150
°С
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.

THERMAL DATA
PARAMETER
Junction to Ambient

RATINGS
86
UNIT
°С/W
RECOMMENDED OPERATING CONDITIONS
PARAMETER
Supply Voltage
High-Level Input Voltage
Low-Level Input Voltage
Control Input Voltage
Input/Output Voltage
Input Transition Rise or Fall Rate

SYMBOL
θJA
SYMBOL
TEST CONDITIONS
VCC
VIH
VCC=4.5V to 5.5V
VIL
VCC=4.5V to 5.5V
VC
VIO
tR / tF VCC=4.5V to 5.5V
MIN
4.5
2
TYP
0.8
5.5
VCC
20
UNIT
V
V
V
V
V
ns/V
TYP
21
31
MAX
75
100
UNIT
Ω
Ω
2
15
Ω
±0.1
±0.1
μA
μA
±0.1
μA
2
μA
pF
pF
pF
0
0
0
MAX
5.5
ELECTRICAL CHARACTERISTICS (TA=25°C,unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
On-state Switch Resistance
RON
Peak On-state Resistance
RON(P) VCC=4.5V, IT=-1mA,
VIN=GND or VCC, VCC= VIH
Difference In On-state Resistance
∆RON
Between Switches
Control Input Current
II(CTL) VCC=5.5V, VC= 5.5V or GND
On-state Switch Leakage Current
IS(ON) VCC=5.5V, VI= VCC or GND, VC= VIH
VCC=5.5V, VI= VCC and VO=GND, or
Off-state Switch Leakage Current
IS(OFF)
VI=GND and VO= VCC, VC= VIL
Quiescent Supply Current
IQ
VCC=5.5V, VC=VCC or GND
Control Input Capacitance
CIC
Feed-through Capacitance
CF
Switch Input/Output Capacitance
CIO
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MIN
1.5
0.5
5.5
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CMOS IC
SWITCHING CHARACTERISTICS (TA=25°C, SEE TEST CIRCUIT AND WAVEFORMS)
PARAMETER
Propagation Delay Time,
From (A) to (B) Or (B) to (A)
SYMBOL
tPLH/tPHL
Switch Turn-on Time, From (C) to (A) or (B)
tPZL/tPZH
Switch Turn-off Time, From (C) to (A) or (B)
tPLZ/tPHZ

TEST CONDITIONS
CL =15pF
CL =50pF
CL =15pF
VCC=5V±0.5V
CL =50pF
CL =15pF
CL =50pF
MIN TYP MAX UNIT
0.3
4
ns
0.6
6
ns
1.6
7
ns
2.1
12
ns
3.2
7
ns
5.1
12
ns
ANALOG SWITCHING CHARACTERISTICS (TA=25°C,unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
CL=50pF, RL=600Ω, fin=1MHZ,
Frequency Response(Switch On),
From A to B Or B to A
20log10 (VO/VI)=-3dB
Crosstalk(Between Any Switches),
From A to B Or B to A
VCC=4.5V
Crosstalk(Control Input To Signal
CL=50pF, RL=600Ω, fin=1MHZ
Output), From C to A or B
Feed-Through Attenuation
(Switch Off), From A to B Or B to A
VCC=4.5V,
Sine-Wave Distortion
CL=50pF, RL=10KΩ, fin=1KHZ
VI=4 VP-P

TYP MAX UNIT
50
MHZ
-45
dB
50
mV
-40
dB
0.1
%
OPERATING CHARACTERISTICS (TA=25°C,unless otherwise specified)
PARAMETER
Power Dissipation Capacitance
SYMBOL
TEST CONDITIONS
CPD
CL =50pF,f=1MHz
UNISONIC TECHNOLOGIES CO., LTD
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MIN TYP MAX UNIT
4.5
pF
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CMOS IC
TEST CIRCUIT AND WAVEFORMS
Test circuit for measuring ON-state resistance RON
Test circuit for measuring OFF-state current
Test circuit for measuring ON-state current
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CMOS IC
TEST CIRCUIT AND WAVEFORMS(Cont.)
Test circuit for measuring propagation delay time, switching time
Waveforms showing the Input(VI) to Output(VO) propagation delays
Waveforms showing the turn-on and turn-off times
Note: CL includes probe and jig capacitance.
All input pulses are supplied by generators having the following characteristics: PRR ≤1MHz, Zo = 50Ω,
tr ≤3ns, tf ≤3ns.
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
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