74VCX16245 查看數據表（PDF） - ON Semiconductor
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74VCX16245
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74VCX16245 Datasheet PDF : 8 Pages
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74VCX16245
DC ELECTRICAL CHARACTERISTICS
Symbol
VIH
Characteristic
HIGH Level Input Voltage (Note 2.)
VIL
LOW Level Input Voltage (Note 2.)
VOH
HIGH Level Output Voltage
VOL
LOW Level Output Voltage
II
IOZ
IOFF
ICC
DICC
Input Leakage Current
3−State Output Current
Power−Off Leakage Current
Quiescent Supply Current (Note 3.)
Increase in ICC per Input
Condition
1.65V ≤ VCC < 2.3V
2.3V ≤ VCC ≤ 2.7V
2.7V < VCC ≤ 3.6V
1.65V ≤ VCC < 2.3V
2.3V ≤ VCC ≤ 2.7V
2.7V < VCC ≤ 3.6V
1.65V ≤ VCC ≤ 3.6V; IOH = −100mA
VCC = 1.65V; IOH = −6mA
VCC = 2.3V; IOH = −6mA
VCC = 2.3V; IOH = −12mA
VCC = 2.3V; IOH = −18mA
VCC = 2.7V; IOH = −12mA
VCC = 3.0V; IOH = −18mA
VCC = 3.0V; IOH = −24mA
1.65V ≤ VCC ≤ 3.6V; IOL = 100mA
VCC = 1.65V; IOL = 6mA
VCC = 2.3V; IOL = 12mA
VCC = 2.3V; IOL = 18mA
VCC = 2.7V; IOL = 12mA
VCC = 3.0V; IOL = 18mA
VCC = 3.0V; IOL = 24mA
1.65V ≤ VCC ≤ 3.6V; 0V ≤ VI ≤ 3.6V
1.65V ≤ VCC ≤ 3.6V; 0V ≤ VO ≤ 3.6V;
VI = VIH or VIL
VCC = 0V; VI or VO = 3.6V
1.65V ≤ VCC ≤ 3.6V; VI = GND or VCC
1.65V ≤ VCC ≤ 3.6V; 3.6V ≤ VI, VO ≤ 3.6V
2.7V < VCC ≤ 3.6V; VIH = VCC − 0.6V
TA = −40°C to +85°C
Min
Max
0.65 x VCC
1.6
2.0
0.35 x VCC
0.7
0.8
VCC − 0.2
1.25
2.0
1.8
1.7
2.2
2.4
2.2
0.2
0.3
0.4
0.6
0.4
0.4
0.55
±5.0
±10
10
20
±20
750
Unit
V
V
V
V
mA
mA
mA
mA
mA
mA
2. These values of VI are used to test DC electrical characteristics only.
3. Outputs disabled or 3−state only.
AC CHARACTERISTICS (Note 4.; tR = tF = 2.0ns; CL = 30pF; RL = 500W)
Limits
Symbol
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tOSHL
tOSLH
Parameter
Propagation Delay
Input to Output
Output Enable Time to
High and Low Level
Output Disable Time From
High and Low Level
Output−to−Output Skew
(Note 5.)
TA = −40°C to +85°C
VCC = 3.0V to 3.6V VCC = 2.3V to 2.7V VCC = 1.65 to1.95V
Waveform Min
Max
Min
Max
Min
Max
Unit
1
0.8
2.5
1.0
3.0
1.5
6.0
ns
0.8
2.5
1.0
3.0
1.5
6.0
2
0.8
3.8
1.0
4.9
1.5
9.3
ns
0.8
3.8
1.0
4.9
1.5
9.3
2
0.8
3.7
1.0
4.2
1.5
7.6
ns
0.8
3.7
1.0
4.2
1.5
7.6
0.5
0.5
0.75
ns
0.5
0.5
0.75
4. For CL = 50pF, add approximately 300ps to the AC maximum specification.
5. 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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