SY87701LZG 查看數據表（PDF） - Micrel
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产品描述 (功能)
生产厂家
SY87701LZG Datasheet PDF : 14 Pages
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Micrel, Inc.
AC ELECTRICAL CHARACTERISTICS
VCC = VCCO = VCCA = 3.3V ±5%; TA = –40°C to +85°C; unless noted.
Symbol
Parameter
Condition
fVCO
∆fVCO
tACQ
tCPWH
tCPWL
tir
tODC
tr, tf
VCO Center Frequency
VCO Center Frequency Tolerance
Acquisition Lock Time
REFCLK Pulse Width HIGH
REFCLK Pulse Width LOW
REFCLK Input Rise Time
Output Duty Cycle (RCLK/TCLK)
ECL Output Rise/Fall Time
(20% to 80%)
fREFCLK × Byte Rate
Nominal
50Ω to VCC –2V
tSKEW
tDV
tDH
Recovered Clock Skew
Data Valid
Data Hold
SY87701L
Min
Typ
750
5
4
4
0.5
45
100
–200
1/(2 × fRCLK) – 200
1/(2 × fRCLK) – 200
Max
1250
15
2
55
500
Units
MHz
%
µs
ns
ns
ns
% of UI
ps
+200
ps
ps
ps
TIMING WAVEFORMS
REFCLK
RCLK
RDOUT
tCPWL
tCPWH
tODC
tODC
tSKEW
tDV
tDH
M9999-111506
hbwhelp@micrel.com or (408) 955-1690
8
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