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| 型號(hào)： | 552CF000109BGR |
| 廠商： | SILICON LABORATORIES |
| 元件分類(lèi)： | VCXO, clock |
| 英文描述： | VCXO, CLOCK, 74.25 MHz, CMOS OUTPUT |
| 封裝： | ROHS COMPLIANT, SMD, 6 PIN |
| 文件頁(yè)數(shù)： | 23/80頁(yè) |
| 文件大?。?/td> | 3734K |
| 代理商： | 552CF000109BGR |
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Si552
Rev. 0.5
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
f/fO
TA = –40 to +85 C
–20
–50
–100
—
+20
+50
+100
ppm
Absolute Pull Range1,4
APR
±25
—
±150
ppm
Aging
Frequency drift over
15 year life.
——
±10
ppm
Power up Time5
tOSC
——
10
ms
Settling Time After FS Change
tFRQ
——
10
ms
Notes:
1. See Section 3. "Ordering Information" on page 7 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 =3/8 xVDD.
4. Selectable parameter specified by part number.
5. Time from power up or tristate mode to fO (to within ±1 ppm of 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)
0.5
—
0.93
VPP
LVDS Output Option2
VO
mid-level
1.125
1.20
1.275
V
VOD
swing (diff)
0.32
0.40
0.50
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 = 15 pF
—
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 |
|---|---|
| 552CF000118DG | 制造商:Silicon Laboratories Inc 功能描述:CNTRLD OSC 74.175824MHZ/74.25MHZ VCXO CMOS 6PIN - Trays |
| 552CF000118DGR | 制造商:Silicon Laboratories Inc 功能描述:CNTRLD OSC 74.175824MHZ/74.25MHZ VCXO CMOS 6PIN - Tape and Reel |
| 552CF000174DG | 功能描述:VCXO振蕩器 DUAL 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 |
| 552CF000174DGR | 制造商:Silicon Laboratories Inc 功能描述:CNTRLD OSC 45.1584MHZ/49.152MHZ VCXO CMOS 6PIN - Tape and Reel |
| 552CF000230DG | 制造商:Silicon Laboratories Inc 功能描述:CNTRLD OSC 22.5792MHZ/24.576MHZ VCXO CMOS 6PIN - Trays |
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