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U74LVC245L-P20-R Scheda tecnica(PDF) 3 Page - Unisonic Technologies

Il numero della parte U74LVC245L-P20-R
Spiegazioni elettronici  OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
PDF  6 Pages
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Produttore elettronici  UTC [Unisonic Technologies]
Homepage  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

U74LVC245L-P20-R Scheda tecnica(HTML) 3 Page - Unisonic Technologies

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U74LVC245
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
3 of 6
www.unisonic.com.tw
QW-R502-176.Ba
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
-0.5~6.5
V
Input Voltage
VIN
-0.5~ 6.5
V
Voltage Applied To Output In High-Impedance or Power-off State
-0.5~6.5
Voltage Applied to Output In High or Low State
VOUT
-0.5~Vcc+0.5
V
Input Clamp Current
IIK
-50
mA
Output Clamp Current
IOK
-50
mA
Output Current
IOUT
±50
mA
Vcc or GND Current
ICC
±100
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 CONDITIONS
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Operating
1.65
3.6
Supply Voltage
VCC
Data retention only
1.5
V
VCC = 1.65 V to 1.95 V
0.65*Vcc
VCC = 2.3 V to 2.7 V
1.7
Input Voltage High-Level
VIH
VCC = 2.7 V to 3.6 V
2
V
VCC = 1.65 V to 1.95 V
0.35*Vcc
VCC = 2.3 V to 2.7 V
0.7
Input Voltage Low-Level
VIL
VCC = 2.7 V to 3.6 V
0.8
V
Input Voltage
VIN
0
5.5
V
Output Voltage
VOUT
0
Vcc
V
ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VCC=1.65V to 3.6V, IOH = -100uA
Vcc-0.2
VCC=1.65V, IOH= –4mA
1.29
VCC=2.3V, IOH = –8mA
1.9
VCC=2.7V, IOH = –12mA
2.2
VCC=3V, IOH= –12mA
2.4
Output Voltage High-Level
VOH
VCC=3V, IOH= –24mA
2.3
V
VCC=1.65V to 3.6V, IOL= 100uA
0.1
VCC=1.65V, IOL= 4mA
0.24
VCC=2.3V, IOL= 8mA
0.3
VCC=2.7V, IOL= 12mA
0.4
Output Voltage Low-Level
VOL
VCC=3V, IOL= 24mA
0.55
V
Input Leakage Current
II(LEAK)
VCC=3.6V, VIN= 5.5 V or GND
±1
uA
Power OFF Leakage Current
IOFF
VCC =0V, VIN or VCC=5.5V
±1
uA
Input Leakage Current (For I/O
Ports)
IOZ
VCC=3.6V, VOUT= 0~5.5V
±1
uA
VCC=3.6V,VIN =VCC or GND IOUT= 0
1
Quiescent Supply Current
IQ
VCC=3.6V, 3.6V≦VIN≦5.5V, IOUT=0
1
uA
Additional Quiescent Supply
Current
Δ IQ
VCC=2.7V to 3.6V, One input at VCC
-0.6V, Other inputs at VCC or GND
500
uA
Input Capacitance
CIN
VCC=3.3V, VIN = VCC or GND
4
pF



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