參數(shù)資料
型號(hào): ICS291PGLFT
廠(chǎng)商: IDT, Integrated Device Technology Inc
文件頁(yè)數(shù): 7/10頁(yè)
文件大小: 0K
描述: IC CLK SYNTH TRPL PLL 20-TSSOP
標(biāo)準(zhǔn)包裝: 2,500
系列: VersaClock™
類(lèi)型: 時(shí)鐘/頻率合成器
PLL: 帶旁路
輸入: 時(shí)鐘,晶體
輸出: CMOS
電路數(shù): 1
比率 - 輸入:輸出: 1:6
差分 - 輸入:輸出: 無(wú)/無(wú)
頻率 - 最大: 200MHz
除法器/乘法器: 是/是
電源電壓: 3.135 V ~ 3.465 V
工作溫度: 0°C ~ 70°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 帶卷 (TR)
其它名稱(chēng): 291PGLFT
ICS291
TRIPLE PLL FIELD PROG. SPREAD SPECTRUM CLOCK SYNTHESIZER
EPROM CLOCK SYNTHESIZER
IDT / ICS TRIPLE PLL FIELD PROG. SPREAD SPECTRUM CLOCK SYNTHESIZER 6
ICS291
REV F 051310
AC Electrical Characteristics
Unless stated otherwise, VDD = 3.3 V ±5%, Ambient Temperature -40 to +85
° C
Note 1: Measured with 15 pF load.
Note 2: Duty Cycle is configuration dependent. Most configurations are min 45% / max 55%.
Thermal Characteristics
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Input Frequency
FIN
Fundamental crystal
5
27
MHz
Clock input
3
166
MHz
Output Frequency
VDDO=VDD
0.314
200
MHz
1.8 V<VDDO<2.8 V
0.314
150
MHz
Output Rise/Fall Time
tOF
80% to 20%, high drive,
Note 1
1.0
ns
Output Rise/Fall Time
tOF
80% to 20%, low drive,
Note 1
2.0
ns
Output Rise/Fall Time
tOF
80% to 20%, high drive,
1.8 V<VDDO<2.8
Note 2
2.0
ns
Duty Cycle
Note 2
40
49-51
60
%
Output Frequency Synthesis Error
Configuration Dependent
TBD
ppm
Power-up time
PLL lock-time from
power-up
410
ms
PDTS goes high until
stable CLK output,
Spread Spectrum Off
0.6
2
ms
PDTS goes high until
stable CLK output,
Spread Spectrum On
47
ms
One Sigma Clock Period Jitter
Configuration Dependent
50
ps
Maximum Absolute Jitter
tja
Deviation from Mean.
Configuration Dependent
+200
ps
Pin-to-Pin Skew
Low Skew Outputs
-250
250
ps
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Thermal Resistance Junction to
Ambient
θJA
Still air
93
° C/W
θJA
1 m/s air flow
78
° C/W
θJA
3 m/s air flow
65
° C/W
Thermal Resistance Junction to Case
θJC
20
° C/W
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