參數(shù)資料
型號(hào): PI90LVT14QE
廠商: Pericom
文件頁(yè)數(shù): 4/5頁(yè)
文件大?。?/td> 0K
描述: IC CLOCK BUFFER MUX 2:5 20-QSOP
產(chǎn)品變化通告: Product Discontinuation 23/May/2008
標(biāo)準(zhǔn)包裝: 55
類型: 扇出緩沖器(分配),多路復(fù)用器
電路數(shù): 1
比率 - 輸入:輸出: 2:5
差分 - 輸入:輸出: 是/無(wú)
輸入: LVDS,LVTTL
輸出: LVDS
頻率 - 最大: 250MHz
電源電壓: 3 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 20-QSOP
包裝: 管件
4
PS8538D
10/27/09
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PI90LV14/PI90LVT14
1:5 Clock Distribution
DIN
DOUT+
DOUT–
VODOUT–
VODOUT+
IOY
GND
VOD
VI
VOC (VODOUT++VODOUT–)/2
II
IOZ
Figure 1. Voltage and Current Definitions
Parameter Measurement Information
Figure 2. VOD Test Circuit
Note:
1. All input pulses are supplied by a generator having the following characteristics: tr or tf
≤ 1ns, Pulse Repetition Rate
(PRR) = 50 Mpps, Pulse width = 10 ±0.2ns. CL includes instrumentation and fixture capacitance within 0.06m of the D.U.T.
The measurement of VOC(PP) is made on test equipment with a –3dB bandwidth of at least 300MHz.
Figure 3. Test Circuit & Definitions for the Driver Common-Mode Output Voltage
Input
VOD
100
3.75k
0V VTEST 2.4V
±
DOUT+
DOUT–
Input
3V
0V
VI
VOC
VOC(PP)
VOC(SS)
49.9 ±1% (2 places)
DOUT+
DOUT–
08-0295
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