MC74LCX541(2012) Ver la hoja de datos (PDF) - ON Semiconductor
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MC74LCX541 Datasheet PDF : 8 Pages
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MC74LCX541
DC ELECTRICAL CHARACTERISTICS
Symbol
Characteristic
Condition
VIH HIGH Level Input Voltage (Note 2)
VIL LOW Level Input Voltage (Note 2)
VOH HIGH Level Output Voltage
VOL LOW Level Output Voltage
2.7 V ≤ VCC ≤ 3.6 V
2.7 V ≤ VCC ≤ 3.6 V
2.7 V ≤ VCC ≤ 3.6 V; IOH = −100 mA
VCC = 2.7 V; IOH = −12 mA
VCC = 3.0 V; IOH = −18 mA
VCC = 3.0 V; IOH = −24 mA
2.7 V ≤ VCC ≤ 3.6 V; IOL = 100 mA
VCC = 2.7 V; IOL = 12 mA
VCC = 3.0 V; IOL = 16 mA
VCC = 3.0 V; IOL = 24 mA
IOZ 3−State Output Current
VCC = 3.6 V, VIN = VIH or VIL,
VOUT = 0 to 3.6 V
IOFF Power Off Leakage Current
VCC = 0, VIN = 3.6 V or VOUT = 3.6 V
IIN
Input Leakage Current
VCC = 0 to 3.6 V, VIN = 3.6 V or GND
ICC Quiescent Supply Current
VCC = 3.6 V, VIN = 3.6 V or VOUT = 3.6 V
DICC Increase in ICC per Input
2.3 ≤ VCC ≤ 3.6 V; VIH = VCC − 0.6 V
2. These values of VI are used to test DC electrical characteristics only.
TA = −40°C to +85°C
Min
Max
2.0
0.8
VCC − 0.2
2.2
2.4
2.2
0.2
0.4
0.4
0.55
±5
Units
V
V
V
V
mA
10
mA
±5
mA
10
mA
500
mA
AC ELECTRICAL CHARACTERISTICS (tR = tF = 2.5 ns; CL = 50 pF; RL = 500 W)
Limits
Symbol
Parameter
Waveform
TA = −40°C to +85°C
VCC = 3.0 V to 3.6 V VCC = 2.7 V
Min
Max
Max
Units
tPLH Propagation Delay
tPHL Input to Output
1
1.5
6.5
7.5
ns
1.5
6.5
7.5
tPZH Output Enable Time to
tPZL High and Low Level
2
1.5
8.5
9.5
ns
1.5
8.5
9.5
tPHZ Output Disable Time From
tPLZ High and Low Level
2
1.5
7.5
8.5
ns
1.5
7.5
8.5
tOSHL
tOSLH
Output−to−Output Skew (Note 3)
1.0
ns
1.0
3. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device.
The specification applies to any outputs switching in the same direction, either HIGH−to−LOW (tOSHL) or LOW−to−HIGH (tOSLH); parameter
guaranteed by design.
DYNAMIC SWITCHING CHARACTERISTICS
Symbol
Characteristic
Condition
TA = +25°C
Min Typ Max
Units
VOLP Dynamic LOW Peak Voltage (Note 4)
VCC = 3.3 V, CL = 50 pF, VIH = 3.3 V, VIL = 0 V
0.8
V
VOLV Dynamic LOW Valley Voltage (Note 4) VCC = 3.3 V, CL = 50 pF, VIH = 3.3 V, VIL = 0 V
0.8
V
4. Number of outputs defined as “n”. Measured with “n−1” outputs switching from HIGH−to−LOW or LOW−to−HIGH. The remaining output is
measured in the LOW state.
CAPACITIVE CHARACTERISTICS
Symbol
CIN
COUT
CPD
Parameter
Input Capacitance
Output Capacitance
Power Dissipation Capacitance
Condition
VCC = 3.3 V, VI = 0 V or VCC
VCC = 3.3 V, VI = 0 V or VCC
10 MHz, VCC = 3.3 V, VI = 0 V or VCC
Typical
7
8
25
Units
pF
pF
pF
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