參數(shù)資料
型號: CY2DP818ZXCT
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: 時鐘及定時
英文描述: 2DP SERIES, LOW SKEW CLOCK DRIVER, 8 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO38
封裝: 4.40 MM, LEAD FREE, TSSOP-38
文件頁數(shù): 4/7頁
文件大小: 239K
代理商: CY2DP818ZXCT
CY2DP818
Document #: 38-07061 Rev. *B
Page 4 of 7
AC Switching Characteristics
II
Input High Current
VDD = Max, VIN = VDD(Max)
20
μA
VIK
Clamp Diode Voltage
VDD = Min, IIN = –18mA
–0.7
–1.2
V
VH
Input Hysteresis
80
mV
Table 7. LVPECL Output, VDD = 3.3V ±5%, TA = 0°C to 70°C or –40°C to 85°C
Parameter
Description
Conditions
Min
Typ
Max
Unit
VOD
Driver Differential Output
voltage p-p
VDD = Min, VIN = VIH or VIL, RL = 50 Ω
1000
3600
mV
VOC
Driver common-mode p-p
VDD = Min, VIN = VIH or VIL, RL = 50 Ω
300
mV
tR
Rise Time
Differential 20% to 80%, CL = 10 pF to GND,
RL = 50 Ω to GND
300
1200
ps
tF
Fall Time
VOH
Output High Voltage
VDD = Min, VIN = VIH or VIL, IOH = –12 mA
2.1
3.0
V
VOL
Output Low Voltage
VDD = Min, VIN = VIH or VIL
0.8
1.3
V
IOS
Short Circuit Current
VDD = Max, VOUT = GND
–125
–150
mA
Table 8. VDD = 3.3V ±5%, TA = 0°C to 70°C or –40°C to 85°C
Parameter
Description
Conditions
Min
Typ
Max
Unit
tPLH
Propagation Delay – Low to High
VID = 100 mV
3
4
5
ns
tPHL
Propagation Delay – High to Low
VID = 100 mV
3
4
5
ns
tSK(0)
Output Skew: Skew between outputs of the same package (in phase)
0.2
ns
tSK(p)
Pulse Skew: Skew between opposite transitions of the same output
(tPHL–tPLH)
0.2
ns
tSK(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.
VID = 100 mV
1
ns
Table 6. LVTTL/LVCMOS Input, VDD = 3.3V ±5%, TA = 0°C to 70°C or –40°C to 85°C
Parameter
Description
Conditions
Min
Typ
Max
Unit
Note
2. VOL levels are dependent on the termination voltage VTT and termination resistance RTT. Changing either of these values will affect VOL.
Table 9. High frequency Parametrics
Parameter
Description
Conditions
Min
Typ
Max
Unit
Fmax
Maximum frequency
VDD = 3.3V
45%–55% duty cycle
Standard load circuit
350
MHz
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