Product Main

Quick Details

Place of Origin:
Brand Name: crystal oscillator 19.44 38.4mhz
Model Number: crystal oscillator 19.44 38.4mhz
Package Type:
Nominal Frequency: 38.4MHz
Frequency Tolerance: 20ppm
Load Capacitance: 20PF
Operating Temperature: -20+70C
Supply Voltage: 3.3V
Dimensions:

Specifications

Place of Origin Guangdong, China (Mainland)
Brand Name WTL or OEM
Model Number LO1
Frequency Range 0.25-180MHz
Operating Temperature 0-70'C -20-70'C -40+85'C
Frequency Stablity +/-25,+/-50,+/-100ppm

1.All metal welded pack,dip oscillator   

 

2.Broad frequency range from 0.25Mhz to 180MHz  

                                                                                                                                  

3.Built-in C-MOS IC with tri-state function

 

4.  5V and 3.3V supply model available

 

ELECTRICAL SPECIFICATIONS

 

Parmetersl

Condition\Model

           LO71

L072

LO73

LO74

Fan Out Type

TTL/CMOS

CMOS

TTL/CMOS

TTL

Supply Voltage

5.0V

3.3V

5.0V

3.3V

Frequency Range

1.554MHz to 150MHz

Operating Temperature

0-70°C,-20-70°C,-40-85°C

Input Current

Frequency Range

1.544~31.999MHz 35mA max(15pF) 40mA max (50pF)
32~150MHz 45mA max(15pF) 55mA max (50pF)

1.544~31.999MHz 25mA max
32~150MHz 40mA max

1.544~31.999MHz 30mA max
32~150MHz 45mA max

1.544~31.999MHz 25mA max
32~150MHz 40mA max

Frequency Stability

All Conditions

±25, ±50, ±100ppm

Symmetry

AT 1/2 Vdd

45/55%

Output Voltage

Vol(max)

0.4V/0.5V

0.33V

0.5V

0.33V

VoH(min)

2.4V/4.5V

2.97V

4.5V

2.97V

Rise/Fall Time

AT 0.1Vdd~0.9Vdd

10ns max

Driving Ability

10 LSTTL Load max

 

 

15pF

15pF

CMOS load max

15pF/50pF

15pF

 

 

TTL load max

10TTL

 

 

 

Start-up Time

Load RANGE

10ms max(15pF)/5ms (50pF)

E/D Function

#1 OPEN

PIN #3 ACTIVE

#1 >=2.2V

PIN #3 ACTIVE

#1 <=0.8V

PIN #3 INACTIVE

PAD Connection

PIN#1 E/D

PIN#3 OUT

PIN#2 GND

PIN#4 Vdd

 

 

MARKING AND DIMENSION

Full Size                                                                Half Size

 

 

Certifications