參數(shù)資料
型號(hào): ICS843251BGI-15LFT
廠商: IDT, Integrated Device Technology Inc
文件頁(yè)數(shù): 11/16頁(yè)
文件大小: 0K
描述: IC CLK GEN ETHERNET 25MHZ 8TSSOP
標(biāo)準(zhǔn)包裝: 2,500
系列: HiPerClockS™, FemtoClock™
類型: 時(shí)鐘發(fā)生器
PLL:
輸入: 晶體
輸出: LVPECL
電路數(shù): 1
比率 - 輸入:輸出: 1:1
差分 - 輸入:輸出: 無(wú)/是
頻率 - 最大: 750MHz
除法器/乘法器: 是/是
電源電壓: 2.375 V ~ 3.465 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 8-TSSOP
包裝: 帶卷 (TR)
ICS843251I-15
FEMTOCLOCKCRYSTAL-TO-3.3V, 2.5V LVPECL CLOCK GENERATOR
IDT / ICS 3.3V, 2.5V LVPECL CLOCK GENERATOR
4
ICS843S51BGI-15 REV. A NOVEMBER 2, 2012
AC Electrical Characteristics
Table 5A. AC Characteristics, VCC = 3.3V ± 5%, VEE = 0V, TA = -40°C to 85°C
NOTE 1: Refer to Phase Noise Plots.
Table 5B. AC Characteristics, VCC = 2.5V ± 5%, VEE = 0V, TA = -40°C to 85°C
NOTE 1: Refer to Phase Noise Plots.
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
fOUT
Output Frequency
FREQ_SEL = 0
116
150
MHz
FREQ_SEL = 1
580
750
MHz
tjit()
RMS Phase Jitter, Random;
NOTE 1
125MHz,
(Integration Range: 1.875MHz – 20MHz)
0.45
ps
625MHz,
(Integration Range: 1.875MHz – 20MHz)
0.34
ps
tR / tF
Output Rise/Fall Time
20% to 80%
100
600
ps
odc
Output Duty Cycle
47
53
%
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
fOUT
Output Frequency
FREQ_SEL = 0
116
150
MHz
FREQ_SEL = 1
580
750
MHz
tjit()
RMS Phase Jitter, Random;
NOTE 1
125MHz,
(Integration Range: 1.875MHz – 20MHz)
0.44
ps
625MHz,
(Integration Range: 1.875MHz – 20MHz)
0.33
ps
tR / tF
Output Rise/Fall Time
20% to 80%
100
600
ps
odc
Output Duty Cycle
45
55
%
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