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參數(shù)資料
| 型號： | PI6C3420ATE |
| 廠商： | PERICOM SEMICONDUCTOR CORP |
| 元件分類： | 時鐘產(chǎn)生/分配 |
| 英文描述： | 46.2 MHz, VIDEO CLOCK GENERATOR, PDSO6 |
| 封裝： | GREEN, PLASTIC, SC-74A, SOT-23, 6 PIN |
| 文件頁數(shù)： | 3/5頁 |
| 文件大?。?/td> | 457K |
| 代理商： | PI6C3420ATE |
3
PS8848B
11/13/08
PI6C3420A
27 MHz Spread Spectrum
Clock Synthesizer
Electrical Specications
Maximum Ratings(1)
Supply Voltage to Ground Potential......................................................... 5.5V
All Inputs and Outputs ..................................................... -0.5V to VDD+0.5V
Ambient Operating Temperature ............................................-10°C to +80°C
Storage Temperature .............................................................-65°C to +150°C
Operating Temperature ................................................................. 0 to +70°C,
Junction Temperature ............................................................................150°C
Soldering Temperature ..........................................................................260°C
DC Characteristics (VDD = 3.3V ±10%, Ambient Temperature 0°C to +70oC, fIN = 14.318 MHz, fOUT = 27 MHz)
Symbol
Parameter
Conditions
Min.
Typ.(1)
Max.
Unit
VDD
Operating Voltage
+3.0
+3.3
+3.6
V
VIH
Input High Voltage
2
V
VIL
Input Low Voltage
0.8
V
VOH
Output High Voltage
IOH = -4 mA
2.4
V
VOH
Output High Voltage
IOH = -6 mA
2.0
V
VOL
Output Low Voltage
IOL = 4 mA
0.4
V
VOL
Output Low Voltage
IOL = 10 mA
1.2
V
IDD
Supply Current
All outputs active with CL = 15pF load
55
mA
ZOUT_UP Nominal Output Impedance High side buffer
65
Ω
ZOUT_LOW Nominal Output Impedance Low side buffer
40
Ω
CIN
Input Capacitance
Input pins
5
pF
Note:
1. Typical conditions are at 3.3V for room temperature at 25°C
AC Characteristics (VDD = 3.3V ±10%, Ambient Temperature 0°C to +70oC)
Symbol
Parameter
Conditions
Min.
Typ.(1)
Max.
Unit
fIN
REFIN Input Frequency
REFIN Clock Input
8
14.318
24.5
MHz
fOUT
Clock Output Frequency
Multiplication factor (fIN/fOUT = 1.885715)
15.1
27
46.2
MHz
tRISE
Output Clock Rise Time
From 0.4V to 2.4V, CL = 15 pF load
3
ns
tFALL
Output Clock Fall Time
From 2.4V to 0.4V, CL = 15 pF load
2.7
ns
TJ_SHORT Short term jitter
Cycle-to-cycle jitter (fOUT = 27 MHz)
250
350
ps
TDC
Input Clock Duty Cycle
REFIN/X1, Measured @ VDD/2
20
50
80
%
TDC
Output Clock Duty Cycle
Measured @ VDD/2 (fOUT = 27 MHz)
45
50
55
%
/
Actual mean frequency
error versus target
Input frequency = 14.31818 MHz, Output fre-
quency = 27 MHz
0
ppm
Note:
1. Typical conditions are at 3.3V for room temperature at 25°C
Note:
1. Stresses greater than those listed under MAXIMUM
RATINGS may cause permanent damage to the device.
This is a stress rating only and functional operation of the
device at these or any other conditions above those indi-
cated in the operational sections of this specication is not
implied. Exposure to absolute maximum rating conditions
for extended periods may affect reliability.
08-0298
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| PI6C3421-1TEX | 功能描述:時鐘合成器/抖動清除器 27 MHz Spread Spectrum Clock RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
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