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LO1

HCMOS/TTL Crystal Oscillator

FEATIRE

Fan Out Type: TTL/CMOS, CMOS,TTL/CMOS,CMOS;
Supply Voltage: 5.0V,3.3V;
Frequncy Range:0+70'C,-20+70'C,-40+85'C;

All metal welded package

Wide frequency range from 0.25MHz to 180MHz

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

CMOS/TTL compatible in general application

FEATURE

1.All metal welded pack

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

5. FALF SIZE FULL SIZE Oscillator 54.000MHz quartz crystal WTL

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
Output Voltage	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
PAD Connection		PIN#2 GND		PIN#4 Vdd

MARKING AND DIMENSION

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