CY2CC810 Datasheet, PDF (4/7 Pages) Cypress Semiconductor – 1:10 Clock Fanout Buffer

COMLINK™ SERIES
CY2CC810
AC Switching Characteristics @ 2.5V V_DD = 2.5V ±5%, Temperature = –40°C to +85°C
Parameter
Description
t_PLH
t_PHL
t_R
t_F
t_SK(0)
t_SK(p)
t_SK(t)
Propagation Delay – Low to High
See Figure 4
Propagation Delay – High to Low
Output Rise Time
Output Fall Time
Output Skew: Skew between outputs of the same package (in phase) See Figure 10
Pulse Skew: Skew between opposite transitions of the same output
(t_PHL – t_PLH).
Package Skew: Skew between outputs of different packages at the
same power supply voltage, temperature and package type.
See Figure 9
See Figure 11
Min.
1.5
1.5
Typ. Max. Unit
2.0 3.5 nS
2.0 3.5 nS
0.8
V/nS
0.8
V/nS
0.2 nS
0.2 nS
0.65 nS
Parameter Measurement Information:
V_DD @ 2.5V
Parameter Measurement Information:
V_DD @ 3.3V
From Output
Under Test
C_L = 50 pF
500 ohm
From Output
Under Test
C_L = 50 pF
500 ohm
Figure 1. Load Circuit ^[3,4,5]
Input
t_w(50-50)
1.25 V
2.0 V
1.25 V
t_w(20-80)
0V
2.0 V
Input
1.25 V
0V
Figure 2. Voltage Waveforms–Pulse Duration^[6]
From Output
Under Test
C_L = 3 pF
500 ohm
Figure 5. Load Circuit ^[3,4,5]
t_w(50-50)
2.7V
Input
1.5V
1.5V
0V
t_w(20-80)
2.7V
Input
1.5V
0V
Figure 6. Voltage Waveforms–Pulse Duration^[6]
From Output
Under Test
C_L = 3 pF
500 ohm
Figure 3. Point to Point Load Circuit^[3,4,5]
1.0 V
Input
1.0 V
2.0 V
0V
Figure 7. Point to Point Load Circuit^[3,4,5]
1.5V
Input
2.7V
1.5V
0V
t_PLH
t_PHL
t_PLH
t_PHL
Output
1.25 V
V_OH
1.25 V
V_OL
Output
1.5V
V_OH
1.5V
V_OL
Figure 4. Voltage Waveforms–
Propagation Delay Times^[4]
Figure 8. Voltage Waveforms–
Propagation Delay Times^[4]
Notes:
3. C_L includes probe and jig capacitance.
4. All input pulses are supplied by generators having the following characteristics: PRR < 100 MHz, Z₀ = 50W, t_R < 2.5 nS, t_F < 2.5 nS.
5. The outputs are measured one at a time with one transition per measurement.
6. T_PLH and T_PHL are the same as t_pd.
Document #: 38-07056 Rev. *C
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