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MC74LCX244DTG Datasheet(PDF) 4 Page - ON Semiconductor

Part No. MC74LCX244DTG
Description  Low-Voltage CMOS Octal Buffer
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Maker  ONSEMI [ON Semiconductor]
Homepage  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

MC74LCX244DTG Datasheet(HTML) 4 Page - ON Semiconductor

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DC ELECTRICAL CHARACTERISTICS
TA = −55°C to +125°C
Symbol
Characteristic
Condition
Min
Max
Units
VIH
HIGH Level Input Voltage (Note 2)
2.3 V ≤ VCC ≤ 2.7 V
1.7
V
2.7 V ≤ VCC ≤ 3.6 V
2.0
VIL
LOW Level Input Voltage (Note 2)
2.3 V ≤ VCC ≤ 2.7 V
0.7
V
2.7 V ≤ VCC ≤ 3.6 V
0.8
VOH
HIGH Level Output Voltage
2.3 V ≤ VCC ≤ 3.6 V; IOL = 100 mA
VCC − 0.2
V
VCC = 2.3 V; IOH = −8 mA
1.8
VCC = 2.7 V; IOH = −12 mA
2.2
VCC = 3.0 V; IOH = −18 mA
2.4
VCC = 3.0 V; IOH = −24 mA
2.2
VOL
LOW Level Output Voltage
2.3 V ≤ VCC ≤ 3.6 V; IOL = 100 mA
0.2
V
VCC = 2.3 V; IOL = 8 mA
0.6
VCC = 2.7 V; IOL = 12 mA
0.4
VCC = 3.0 V; IOL = 16 mA
0.4
VCC = 3.0 V; IOL = 24 mA
0.55
IOZ
3−State Output Current
VCC = 3.6 V, VIN = VIH or VIL,
VOUT = 0 to 3.6 V
±5
mA
IOFF
Power Off Leakage Current
VCC = 0, VIN = 3.6 V or VOUT = 3.6 V
10
mA
IIN
Input Leakage Current
VCC = 0 to 3.6 V, VIN = 3.6 V or GND
±5
mA
ICC
Quiescent Supply Current
VCC = 3.6 V, VIN = 3.6 V or VOUT = 3.6 V
10
mA
DICC
Increase in ICC per Input
2.3 ≤ VCC ≤ 3.6 V; VIH = VCC − 0.6 V
500
mA
2. These values of VI are used to test DC electrical characteristics only.
AC CHARACTERISTICS (tR = tF = 2.5 ns; RL = 500 W)
Limits
TA = −55°C to +125°C
VCC = 3.0 V to 3.6 V
VCC = 2.7 V
VCC = 2.5 V ± 0.2
CL = 50 pF
CL = 50 pF
CL = 30 pF
Symbol
Parameter
Waveform
Min
Max
Min
Max
Min
Max
Units
tPLH
tPHL
Propagation Delay
Input to Output
1
1.5
1.5
6.5
6.5
1.5
1.5
7.5
7.5
1.5
1.5
7.8
7.8
ns
tPZH
tPZL
Output Enable Time to
High and Low Level
2
1.5
1.5
8.0
8.0
1.5
1.5
9.0
9.0
1.5
1.5
10
10
ns
tPHZ
tPLZ
Output Disable Time From
High and Low Level
2
1.5
1.5
7.0
7.0
1.5
1.5
8.0
8.0
1.5
1.5
8.4
8.4
ns
tOSHL
tOSLH
Output−to−Output Skew
(Note 3)
1.0
1.0
ns
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.


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