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CY2DL818
Document #: 38-07058 Rev. *B
Page 4 of 8
AC Switching Characteristics @ 3.3 V VDD = 3.3V ±5%, Temperature = –40°C to +85°C
Parameter
Description
Conditions
Min.
Typ
Max
Unit
tPLH
Propagation Delay – Low to High
4.5
ns
tPHL
Propagation Delay – High to Low
4.5
ns
tSK(0)
Output Skew: Skew between outputs of the same
package (in phase)
200
ps
tSK(p)
Pulse Skew: Skew between opposite transitions of the
same output (tPHL – tPLH)
200
ps
tSK(t)
Package Skew: Skew between outputs of different
packages at the same power supply voltage, temperature
and package type.
1.6
ns
High Frequency Parametrics
Parameter
Description
Conditions
Min.
Typ
Max
Unit
Fmax
Maximum frequency
VDD = 3.3V
50% duty cycle tW(50-50)
Standard Load Circuit.
LVDS VID = 100 mV
400
MHz
Dj
Deterministic Jitter
50% duty cycle tW(50-50)
Standard Load Circuit.
LVDS VID = 100 mV
50
ps
Idd @ 25°C
Idd (mA) vs. Input Freq. (MHz)
0
20
40
60
80
100
120
140
160
180
200
40
140
240
340
440
540
Input Freq. (MHz)
LD 3.135
LD 3.3
LD 3.465
HD 3.135
HD 3.3
HD 3.465
Standard Drive Curves
High or B Driv e Curv e s
Figure 1. IDD Current vs. Frequency in Low Drive and High Drive Full Load
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