Datasheet

UNISONIC TECHNOLOGIES CO., LTD
U74HC1G66
CMOS IC
BILATERAL SWITCH
„
DESCRIPTION
The UTC U74HC1G66 is a high-speed Si-gate CMOS
device that provides an analog switch. The switch has two
input/output pins(Y and Z) and an active high enable input pin
(E). When pin E is low, the analog switch is turned off.
„
FEATURES
* Operation voltage range: 2V~9V
* Very low ON-resistance
* Low power dissipation
* Very small 5 pins package
„
ORDERING INFORMATION
Order Number
Lead Free
Halogen Free
U74HC1G66L-AF5-R
U74HC1G66G-AF5-R
U74HC1G66L-AL5-R
U74HC1G66G-AL5-R
„
Package
Packing
SOT-25
SOT-353
Tape Reel
Tape Reel
MARKING
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Copyright © 2011 Unisonic Technologies Co., Ltd
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U74HC1G66
PIN CONFIGURATION
„
VCC
5
1
Y
„
CMOS IC
E
4
2
Z
3
GND
FUNCTION TABLE
INPUT(EN)
OUTPUT(Y/Z)
H
ON
L
OFF
Note: H: HIGH voltage level; L: LOW voltage level.
„
LOGIC DIAGRAM
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„
CMOS IC
ABSOLUTE MAXIMUM RATINGS (unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
-0.5~11
V
VCC or GND Current
ICC
±50
mA
Input Clamp Current
IIK
±20
mA
Switch Diode Current
ISK
±20
mA
Switch Current
IS
±25
mA
Power Dissipation
200
mW
PD
Derate above TA>55°C
2.5
mW/K
Operating Temperature
TOPR
-40 ~ + 125
°C
Storage Temperature
TSTG
-65 ~ +150
°C
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.
„
RECOMMENDED OPERATING CONDITIONS
PARAMETER
Supply Voltage
Input Voltage
Switch voltage
SYMBOL
VCC
VIN
VS
Input Transition Rise or Fall Rate
„
tR, tF
CONDITIONS
MIN
2.0
GND
GND
VCC=2.0V
VCC=4.5V
VCC=6.0V
VCC=10.0V
TYP
5.0
6
MAX UNIT
10.0
V
VCC
V
VCC
V
1000
ns
500
ns
400
ns
250
ns
STATIC CHARACTERISTICS (TA=25°С)
PARAMETER
High-Level Input Voltage
Low-Level Input Voltage
Input Leakage Current
Quiescent Supply Current
Analog Switch
Current
ON-Resistance
OFF-state
ON-state
PEAK
SYMBOL TEST CONDITIONS
VCC=2V
VCC=4.5V
VIH
VCC=6V
VCC=9V
VCC=2V
VCC=4.5V
VIL
VCC=6V
VCC=9V
VCC=6V, VIN=VCC or GND
II(LEAK)
VCC=10V, VIN=VCC or GND
VCC=6V, VIN=VCC or GND,
VIS=GND or VCC, VOS=VCC or GND
IQ
VCC=10V, VIN=VCC or GND, VIS=GND or
VCC, VOS=VCC or GND
VCC=10V, VIN=VIH or VIL; |VS|=VCC-GND
IS
VCC=10V, VIN=VIH or VIL; |VS|=VCC-GND
VCC=2.0V, IS=100μA, VIS=VCC to GND;
VIN=VIH or VIL;
VCC=4.5V, IS=1mA, VIN=VIH or VIL;
VIS=VCC to GND
RON(PEAK)
VCC=6.0V, IS=1mA, VIN=VIH or VIL;
VIS=VCC to GND
VCC=9.0V, IS=1mA, VIN=VIH or VIL;
VIS=VCC to GND
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MIN
1.5
3.15
4.2
6.3
TYP
0.1
0.2
MAX UNIT
V
V
V
V
0.5
V
1.35
V
1.8
V
2.7
V
1
μA
2
μA
1
10
μA
2
20
μA
0.1
0.1
1
1
μA
μA
Ω
42
118
Ω
31
105
Ω
23
88
Ω
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„
CMOS IC
STATIC CHARACTERISTICS(Cont.) (TA=25°С)
PARAMETER
ON-Resistance
„
SYMBOL
RAIL
RON(RAIL)
TEST CONDITIONS
MIN
VCC=2.0V, IS=100μA, VIS=GND;
VIN=VIH or VIL
VCC=4.5V, IS=1mA, VIS=GND;
VIN=VIH or VIL
VCC=6.0V, IS=1mA, VIS=GND;
VIN=VIH or VIL
VCC=9.0V, IS=1mA, VIS=GND;
VIN=VIH or VIL
VCC=2.0V, IS=100μA, VIS=VCC;
VIN=VIH or VIL
VCC=4.5V, IS=1mA, VIS=VCC;
VIN=VIH or VIL
VCC=6.0V, IS=1mA, VIS=VCC;
VIN=VIH or VIL
VCC=9.0V, IS=1mA, VIS=VCC;
VIN=VIH or VIL
TYP
(Note)
MAX UNIT
75
Ω
29
95
Ω
23
82
Ω
18
70
Ω
75
Ω
35
106
Ω
27
94
Ω
21
78
Ω
DYNAMIC CHARACTERISTICS (TA=25°С, CL=50pF, GND=0, tR=tF=6ns, unless otherwise specified )
PARAMETER
SYMBOL
TEST CONDITIONS
VCC=2.0V, RL=∞
VCC=4.5V, RL=∞
Propagation Delay VIS to VOS
tPHL/tPLH
VCC=6.0V, RL=∞
VCC=9.0V, RL=∞
VCC=2.0V, RL=1KΩ
VCC=4.5V, RL=1KΩ
Turn-ON Time E to VOS
tPZH/tPZL
VCC=6.0V, RL=1KΩ
VCC=9.0V, RL=1KΩ
VCC=2.0V, RL=1KΩ
VCC=4.5V, RL=1KΩ
Turn-OFF Time E to VOS
tPHZ/tPLZ
VCC=6.0V, RL=1KΩ
VCC=9.0V, RL=1KΩ
Note: All typical values are measured at Ta=25°С
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MIN
TYP
(Note)
8
3
2
1
50
16
13
9
27
16
14
12
MAX UNIT
75
15
13
10
125
25
21
16
190
38
33
16
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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CMOS IC
TEST CIRCUIT AND WAVEFORMS
Test circuit for measuring ON-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.)
Waveforms showing the Input (VIS) to Output (VOS) propagation delays
Waveforms showing the turn-on and turn-off times.
E Input
10%
tR
tF
50%
90%
50%
tPLZ
50%
10%
Vos Output
tPZL
tPHZ
Vos Output
tPZH
90%
50%
Outputs enabled
Outputs disabled
Outputs
enabled
Note: VIN=GND to VCC
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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