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U74AHCT1G126 Datasheet(PDF) 3 Page - Unisonic Technologies

Part No. U74AHCT1G126
Description  SINGLE BUS BUFFER GATE WITH 3-STATE OUTPUT
Download  5 Pages
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Maker  UTC [Unisonic Technologies]
Homepage  http://www.utc-ic.com
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U74AHCT1G126 Datasheet(HTML) 3 Page - Unisonic Technologies

   
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U74AHCT1G126
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
3 of 5
www.unisonic.com.tw
QW-R502-096,A
ABSOLUTE MAXIMUM RATINGS (unless otherwise specified)(Note 1)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
-0.5~7
V
Input Voltage
VIN
-0.5~7
V
Output Voltage
VOUT
-0.5~VCC+0.5
V
Input Clamp Current
IIK
-20
mA
Output Clamp Current
IOK
±20
mA
Output Current
IOUT
±25
mA
VCC or GND Current
ICC
±50
mA
Storage Temperature
TSTG
-65 ~ +150
Note 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. 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 COMDITIONS
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNIT
Supply Voltage
VCC
4.5
5.5
V
nput Voltage
VIN
0
5.5
V
Output Voltage
VOUT
0
VCC
V
nput Transition Rise or Fall Rate
∆t/∆v
VCC=5.0±0.5V
20
ns/V
Operating Temperature
TA
-40
85
STATIC CHARACTERISTICS (TA=25℃)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
High-Level
VIH
VCC=4.5V~5.5V
2
V
Input Voltage
Low-Level
VIL
VCC=4.5V~5.5V
0.8
V
VCC=4.5V, IOH=-50µA
4.4
4.5
High-Level
VOH
VCC=4.5V, IOH=-8mA
3.94
V
VCC=4.5V, IOL=50µA
0.1
Output Voltage
Low-Level
VOL
VCC=4.5V, IOH=8mA
0.36
V
Input Leakage Current
II(LEAK)
VCC=0V~5.5V, VIN=VCC or GND
±0.1
µA
Output Current, OFF-state
IOZ
VCC=5.5V, VOUT=VCC or GND
±0.25
µA
Quiescent Supply Current
IQ
VCC=5.5V, VIN=VCC or GND
IOUT=0
1
µA
Additional Quiescent Supply
Current
∆ICC
VCC=5.5V, One input at 3.4V,
Other input at VCC or GND
1.35
mA
Input Capacitance
CIN
VCC=5V, VIN=VCC or GND
4
10
pF
Output Capacitance
COUT
VCC=5V, VOUT=VCC or GND
10
pF
DYNAMIC CHARACTERISTICS (TA=25℃, Input: tR, tF≤3ns; PRR≤1MHz)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
tPLH
3.8
5.5
Propagation delay from A to Y
tPHL
VCC =5V±0.5V, CL=15pF
3.8
5.5
ns
tPZH
3.6
5.1
Turn-on time OE to Y
tPZL
VCC =5V±0.5V, CL=15pF
3.6
5.1
ns
tPHZ
4.6
6.8
Turn-off time OE to Y
tPLZ
VCC =5V±0.5V, CL=15pF
4.6
6.8
ns
tPLH
5.3
7.5
Propagation delay from A to Y
tPHL
VCC =5V±0.5V, CL=50pF
5.3
7.5
ns
tPZH
5.1
7.1
Turn-on time OE to Y
tPZL
VCC =5V±0.5V, CL=50pF
5.1
7.1
ns
tPHZ
6.1
8.8
Turn-off time OE to Y
tPLZ
VCC =5V±0.5V, CL=50pF
6.1
8.8
ns
OPERATING CHARACTERISTICS
Power Dissipation Capacitance
Cpd
No load, f=1MHz, VCC=5V
14
pF


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