參數(shù)資料
型號(hào)： 550CE38M8800DG
廠(chǎng)商： SILICON LABORATORIES
元件分類(lèi)： VCXO, clock
英文描述： VCXO, CLOCK, 38.88 MHz, CMOS OUTPUT
封裝： ROHS COMPLIANT PACKAGE-6
文件頁(yè)數(shù)： 8/14頁(yè)
文件大小： 230K
代理商： 550CE38M8800DG
Si550
Rev. 0.6
3
Table 3. CLK± Output Frequency Characteristics
Parameter
Symbol
Test Condition
Min
Typ
Max
Units
Nominal Frequency1,2,3
fO
LVDS/CML/LVPECL
10
—
945
MHz
CMOS
10
—
160
Temperature Stability1,4
TA = –40 to +85 C
–20
–50
–100
—
+20
+50
+100
ppm
Absolute Pull Range1,4
APR
±25
—
±375
ppm
Aging
Frequency drift over first year.
—
±3
ppm
Frequency drift over 15 year life.
—
±10
Power up Time5
tOSC
——
10
ms
Notes:
1. See Section 3. "Ordering Information" on page 8 for further details.
2. Specified at time of order by part number. Also available in frequencies from 970 to 1134 MHz and 1213 to 1417 MHz.
3. Nominal output frequency set by VCNOM =VDD/2.
4. Selectable parameter specified by part number.
5. Time from power up or tristate mode to fO.
Table 4. CLK± Output Levels and Symmetry
Parameter
Symbol
Test Condition
Min
Typ
Max
Units
LVPECL Output Option1
VO
mid-level
VDD – 1.42
—
VDD – 1.25
V
VOD
swing (diff)
1.1
—
1.9
VPP
VSE
swing (single-ended)
0.55
—
0.95
VPP
LVDS Output Option2
VO
mid-level
1.125
1.20
1.275
V
VOD
swing (diff)
0.5
0.7
0.9
VPP
CML Output Option2
VO
mid-level
—
VDD – 0.75
—
V
VOD
swing (diff)
0.70
0.95
1.20
VPP
CMOS Output Option3
VOH
IOH =32mA
0.8 x VDD
—
VDD
V
VOL
IOL =32mA
—
0.4
Rise/Fall time (20/80%)
tR, tF
LVPECL/LVDS/CML
—
350
ps
CMOS with CL =15pF
—
1
—
ns
Symmetry (duty cycle)
SYM
LVPECL:
VDD – 1.3 V (diff)
LVDS:
1.25 V (diff)
CMOS:
VDD/2
45
—
55
%
Notes:
1. 50
to VDD – 2.0 V.
2. Rterm = 100 (differential).
3. CL = 15 pF
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
550CE57M8500DG 功能描述:VCXO振蕩器 SINGLE VCXO 6 PIN 0.5PS RS JTR RoHS:否 制造商:Fox 封裝 / 箱體:5 mm x 3.2 mm 頻率:19.2 Mhz 頻率穩(wěn)定性:2.5 PPM 輸出格式: 封裝:Reel 電源電壓:3 V 端接類(lèi)型:SMD/SMT 尺寸:3.2 mm W x 5 mm L x 1.5 mm H 最小工作溫度:- 20 C 最大工作溫度:+ 75 C
550CE57M8500DGR 制造商:Silicon Laboratories Inc 功能描述:OSCILLATOR - Tape and Reel
550CE59M3701DGR 制造商:Silicon Laboratories Inc 功能描述:CNTRLD OSC 59.3701MHZ VCXO CMOS 6SMD - Tape and Reel
550CE74M1758DG 制造商:Silicon Laboratories Inc 功能描述:CNTRLD OSC 74.1758MHZ VCXO CMOS 6SMD - Trays
550CE74M1758DGR 制造商:Silicon Laboratories Inc 功能描述:CNTRLD OSC 74.1758MHZ VCXO CMOS 6SMD - Tape and Reel
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