cy2dp818-2 Cypress Semiconductor Corporation., cy2dp818-2 Datasheet - Page 4

• Manufacturer Part Number: cy2dp818-2
• Description: 1 8 Clock Fanout Buffer
• Manufacturer: Cypress Semiconductor Corporation.

Document #: 38-07588 Rev. **
DC Electrical Specifications
AC Switching Characteristics
High-frequency Parametrics
Rise Time
Fall Time
V
V
I
t
t
T
T
t
t
t
Fmax
OS
Parameter
PLH
PHL
SK(0)
SK(p)
SK(t)
Parameter
OH
OL
PE
PD
Parameter
Propagation Delay – Low to High
Propagation Delay – High to Low
Enable (EN) to functional operation
Functional operation to Disable
Output Skew: Skew between outputs of the same package (in phase)
Pulse Skew: Skew between opposite transitions of the same output (t
Package Skew: Skew between outputs of different packages at the
same power supply voltage, temperature and package type. Same
input signal level and output load.
Differential 20% to 80%
Output High Voltage
Output Low Voltage
Short Circuit Current
Maximum frequency
V
DD
Description
= 3.3V
Description
(3.3V – LVPECL Output @ V
(@ V
CL–10 pF RL and CL to GND RL = 50 ohm
V
V
User-defined by VTT RTT.
V
45%–55% duty cycle
Standard load circuit
Description
DD
DD
DD
DD
= Min., V
= Min., V
= Max, V
= 3.3V ± 5%, T
PRELIMINARY
Figure 1. Driver Design
IN
OUT
IN
= V
= V
= GND
Conditions
IH
Conditions
IH
A
or V
or V
= 0°C to 70°C or –40°C to 85°C)
DD
IL
IL
= 3.3V ± 5%, T
I
OH
= –12 mA
A
PHL
V
V
= 0°C to 70°C or –40°C to 85°C) (continued)
Conditions
OD
ID
–t
= 100 mV
= 100 mV
PLH
)
Min.
Min.
300
2.1
0.8
–
–
Min.
3
3
–
–
–
–
–
Typ.
Typ.
–
–
–
–
CY2DP818-2
Typ. Max. Unit
0.2
4
4
–
–
–
–
Max.
Max.
1200
–150
350
3.0
1.3
0.2
Page 4 of 8
5
5
6
5
1
Unit
MHz
Unit
mA
ps
V
V
ns
ns
ns
ns
ns
ns
ns
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