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74VCXH16240DT-2000 View Datasheet(PDF) - ON Semiconductor

Part NameDescriptionManufacturer
74VCXH16240DT(2000) Low−Voltage 1.8/2.5/3.3V 16−Bit Buffer ON-Semiconductor
ON Semiconductor ON-Semiconductor
74VCXH16240DT Datasheet PDF : 12 Pages
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74VCXH16240
AC CHARACTERISTICS (Note 6.; tR = tF = 2.0ns; CL = 30pF; RL = 500)
Limits
TA = –40°C to +85°C
VCC = 3.0V to 3.6V VCC = 2.3V to 2.7V VCC = 1.65 to 1.95V
Symbol
Parameter
Waveform Min
Max
Min
Max
Min
Max
Unit
tPLH
Propagation Delay
tPHL
Input to Output
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
tPZH
Output Enable Time to
tPZL
High and Low Level
2
0.8
3.5
1.0
4.1
1.5
8.2
ns
0.8
3.5
1.0
4.1
1.5
8.2
tPHZ
Output Disable Time From
2
tPLZ
High and Low Level
0.8
3.5
1.0
3.8
1.5
0.8
3.5
1.0
3.8
1.5
7.8
ns
7.8
tOSHL
tOSLH
Output–to–Output Skew
(Note 7.)
0.5
0.5
0.5
0.5
0.75
ns
0.75
6. For CL = 50pF, add approximately 300ps to the AC maximum specification.
7. 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
Typ
Unit
VOLP
Dynamic LOW Peak Voltage
VCC = 1.8V, CL = 30pF, VIH = VCC, VIL = 0V
0.25
V
(Note 8.)
VCC = 2.5V, CL = 30pF, VIH = VCC, VIL = 0V
0.6
VCC = 3.3V, CL = 30pF, VIH = VCC, VIL = 0V
0.8
VOLV
Dynamic LOW Valley Voltage
VCC = 1.8V, CL = 30pF, VIH = VCC, VIL = 0V
–0.25
V
(Note 8.)
VCC = 2.5V, CL = 30pF, VIH = VCC, VIL = 0V
–0.6
VCC = 3.3V, CL = 30pF, VIH = VCC, VIL = 0V
–0.8
VOHV Dynamic HIGH Valley Voltage
VCC = 1.8V, CL = 30pF, VIH = VCC, VIL = 0V
1.5
V
(Note 9.)
VCC = 2.5V, CL = 30pF, VIH = VCC, VIL = 0V
1.9
VCC = 3.3V, CL = 30pF, VIH = VCC, VIL = 0V
2.2
8. 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.
9. 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 HIGH state.
CAPACITIVE CHARACTERISTICS
Symbol
Parameter
CIN
Input Capacitance
COUT
Output Capacitance
CPD
Power Dissipation Capacitance
10. VCC = 1.8, 2.5 or 3.3V; VI = 0V or VCC.
Condition
Note 10.
Note 10.
Note 10., 10MHz
Typical
Unit
6
pF
7
pF
20
pF
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