參數(shù)資料
型號(hào): 8N3QV01EG-0011CDI8
廠商: IDT, Integrated Device Technology Inc
文件頁(yè)數(shù): 6/23頁(yè)
文件大?。?/td> 0K
描述: IC VCXO LVPECL QD FREQUENCY 5X7
特色產(chǎn)品: Fourth-generation FemtoClock for VCXO
標(biāo)準(zhǔn)包裝: 1
系列: FemtoClock® NG
類(lèi)型: VCXO
頻率: 可調(diào)節(jié)/可選擇
電源電壓: 2.375 V ~ 3.465 V
電流 - 電源: 150mA
工作溫度: -40°C ~ 85°C
封裝/外殼: 10-CLCC
包裝: 標(biāo)準(zhǔn)包裝
供應(yīng)商設(shè)備封裝: 10-CLCC
安裝類(lèi)型: 表面貼裝
其它名稱: 800-2572-6
IDT8N3QV01 Rev G Data Sheet
QUAD-FREQUENCY PROGRAMMABLE-VCXO
IDT8N3QV01GCD REVISION A MARCH 6, 2012
14
2012 Integrated Device Technology, Inc.
Termination for 2.5V LVPECL Outputs
Figure 2A and Figure 2B show examples of termination for 2.5V
LVPECL driver. These terminations are equivalent to terminating 50
to VCC – 2V. For VCC = 2.5V, the VCC – 2V is very close to ground
level. The R3 in Figure 2B can be eliminated and the termination is
shown in Figure 2C.
Figure 2A. 2.5V LVPECL Driver Termination Example
Figure 2C. 2.5V LVPECL Driver Termination Example
Figure 2B. 2.5V LVPECL Driver Termination Example
2.5V LVPECL Driver
VCC = 2.5V
2.5V
50
Ω
50
Ω
R1
250
Ω
R3
250
Ω
R2
62.5
Ω
R4
62.5
Ω
+
2.5V LVPECL Driver
VCC = 2.5V
2.5V
50
Ω
50
Ω
R1
50
Ω
R2
50
Ω
+
2.5V LVPECL Driver
VCC = 2.5V
2.5V
50
Ω
50
Ω
R1
50
Ω
R2
50
Ω
R3
18
Ω
+
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8N3QV01EG-0012CDI 制造商:Integrated Device Technology Inc 功能描述:10-LEAD CERAMIC 5X7 - Bulk
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