參數(shù)資料
型號(hào)： 19.44MHZ-CFPT9051GP1BLF
廠商： RAKON LIMITED
元件分類： TCXO, clock
英文描述： TCXO, CLOCK, 19.44 MHz, HCMOS OUTPUT
封裝： ROHS COMPLIANT, SMD, 6 PIN
文件頁(yè)數(shù)： 2/9頁(yè)
文件大?。?/td> 676K
代理商： 19.44MHZ-CFPT9051GP1BLF
3.0
POWER SUPPLY
Line
Parameter
Test Condition
Value
Unit
3.1
Supply voltage
Nominal supply voltage range
2.4 to 6
V
3.2
Current Sinewave
dependent on frequency
6 to 12
mA
3.3
Current HCMOS
typically: 1+frequency(MHz)*supply(V)*{load(pF)+15}*10mA
e.g 20MHz, 5V, 15pF = 4mA
mA
3.4
Current ACMOS
typically: 1+frequency(MHz)*supply(V)*{load(pF)+23}*10mA
mA
3.5
Current Clipped
Sinewave
typically: 1+frequency(MHz)*1.2*{load(pF) +30}*10mA
mA
-----
4.0
CONTROL VOLTAGE
Line
Parameter
Test Condition
Value
Unit
4.1
Control voltage range
Without reference voltage; Vs=5.0V
0.5 to 4.5
V
4.2
Control voltage range
Without reference voltage; Vs=3.3V
0.65 to
2.65
V
4.3
Control voltage range
With reference voltage: 0 to Vref
V
4.4
Frequency tuning
Standard ageing adjustment ≤ 20MHz: ±5ppm, > 20MHz: ±7ppm.
Increased pulling optional (see note 2)
±5 to 20
ppm
4.5
Port input impedance
Measured between control voltage and GND pin
100 min
k
4.6
Linearity
1 max
%
4.7
Slope
Positive
4.8
Modulation bandwidth
2 min
kHz
-----
5.0
OSCILLATOR OUTPUT-AC COUPLED CLIPPED SINEWAVE
Line
Parameter
Test Condition
Value
Unit
5.1
Output waveform
AC coupled clipped sinewave
5.2
Output voltage level
Peak to peak voltage measured at minimum supply voltage
0.8 min
V
5.3
Output load
resistance
10
k
5.4
Output load
capacitance
10
pF
-----
6.0
OSCILLATOR OUTPUT-AC COUPLED SINEWAVE
Line
Parameter
Test Condition
Value
Unit
6.1
Output waveform
AC coupled sinewave
6.2
Output voltage level
Peak to peak voltage measured at minimum supply voltage ≤
20MHz
1 min
V
6.3
Output voltage level
Peak to peak voltage measured at minimum supply voltage
>20MHz
0.5 min
V
6.4
Output load
resistance
Operating range
10
k
6.5
Output load
capacitance
Operating range
10
pF
-----
7.0
OSCILLATOR OUTPUT-SQUARE HCMOS
Line
Parameter
Test Condition
Value
Unit
7.1
Output waveform
Square HCMOS
7.2
Output voltage level
low
0.1 max
Vs
7.3
Output voltage level
high
0.9 min
Vs
7.4
Rise and fall times
Measured with Vs = 3.3V
8 max
ns
7.5
Rise and fall times
Measured with Vs = 5.0V
7 max
ns
7.6
Duty cycle
Measured at 50% level
45 to 55
%
7.7
Load
15 max
pF
-----
Rakon Product Proposal
Page 2
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