74ALVCH16374 Просмотр технического описания (PDF) - ON Semiconductor
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производитель
74ALVCH16374
ON Semiconductor
74ALVCH16374 Datasheet PDF : 10 Pages
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74ALVCH16374
AC CHARACTERISTICS (Note 10; tR = tF = 2.0 ns; CL = 30 pF; RL = 500 W)
Limits
TA = −40°C to +85°C
Symbol
Parameter
Wave− VCC = 3.0 V to 3.6 V VCC = 2.3 V to 2.7 V VCC = 1.65 V to 1.95 V
form
Min
Max
Min
Max
Min
Max
Unit
fmax
Clock Pulse Frequency
1
250
200
100
MHz
tPLH
Propagation Delay
tPHL
CP to On
1
1.0
3.6
1.0
4.5
1.0
1.0
3.6
1.0
4.5
1.0
7.8
ns
7.8
tPZH
Output Enable Time to
tPZL
High and Low Level
2
1.0
4.7
1.0
6.0
1.0
1.0
4.7
1.0
6.0
1.0
9.2
ns
9.2
tPHZ
Output Disable Time From
tPLZ
High and Low Level
2
1.0
4.1
1.0
5.1
1.5
1.0
4.1
1.0
5.1
1.5
6.8
ns
6.8
ts
Setup Time, High or Low Dn to CP
3
1.5
0.5
2.5
ns
th
Hold Time, High or Low Dn to CP
3
1.0
0.5
1.0
ns
tw
CP Pulse Width, High
3
1.5
0.5
4.0
ns
tOSHL Output−to−Output Skew
0.5
0.5
0.75
ns
tOSLH (Note 11)
0.5
0.5
0.75
10. For CL = 50 pF, add approximately 300 ps to the AC maximum specification.
11. 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.
CAPACITIVE CHARACTERISTICS
Symbol
Parameter
CIN
Input Capacitance
COUT
Output Capacitance
CPD
Power Dissipation Capacitance
12. VCC = 1.8, 2.5 or 3.3 V; VI = 0 V or VCC.
Condition
Note 12
Note 12
Note 12, 10 MHz
Typical
Unit
6
pF
7
pF
20
pF
Dn
ts
CPn
On
Vm
th
Vm
fmax
tPLH, tPHL
Vm
VIH
OEn
Vm
Vm
Vm
0V
tPZH
tPHZ
VIH
Vm
On
Vm
0V
tPZL
tPLZ
VOH
On
Vm
VOL
VIH
0V
VOH
Vy
≈0V
≈ VCC
Vx
VOL
WAVEFORM 1 − PROPAGATION DELAYS, SETUP AND HOLD TIMES
tR = tF = 2.0 ns, 10% to 90%; f = 1 MHz; tW = 500 ns
WAVEFORM 2 − OUTPUT ENABLE AND DISABLE TIMES
tR = tF = 2.0 ns, 10% to 90%; f = 1 MHz; tW = 500 ns
Figure 4. AC Waveforms
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