HO-21 View Datasheet(PDF) - RSG Electronic Components GmbH
Part Name
Description
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HO-21 Datasheet PDF : 1 Pages
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HALF SIZE CLOCK OSCILLATORS TTL COMPATIBLE
HO-21 Series
The HO-21 series oscillator is TTL
compatible and features fast rise/fall
times with high reliability at low cost.
The metal package with pin#4 case
ground acts as shielding to minimize
EMI radiation.
FEATURES
10TTL Output Load
8 Pin Half Size
Industry Standard
Wide Frequency Range
Low Cost
Resistance Weld Package
Electrical Specifications
Parameter
Frequency Range
Frequency Stability*
Operating Temperature Range
Storage Temperature Range
Power supply Voltage
Aging(First Year)
FO
TOPR
TSTG
VDD
Supply Current
IDD
Output Symmetry
Rise time
Fall Time
Output Voltage
Output load TTL Load
Sym
Tr
Tf
VOH
VOL
Condition
All Condition*
25 3
0.5MHz to 23.999MHz
24.000MHz to 69.999MHz
70.000MHz to 100.000MHZ
At 1.4V
0.4V~2.4V
2.4V~0.4V
HO-21
0.5MHz~100.00MHz
25ppm, 50ppm, 100ppm
0 ~70 (-40 ~+85 option)
-55 ~+125
5.0V+/-10%
5ppm
15mA Max
30mA Max
60mA Max
40/60%(45/55% Option)
5 nS Max
5 nS Max
2.4 Vmin
0.4 Vmax
1~10TTL
Start-up Time
Ts
10mS Max
*Include: 25 tolerance, operating temperature range, input voltage change, aging, load change, shock and vibration
Mechanical Dimensions(mm)
TTL Test Circuit
MARKING
AREA
#1 #4
#8 #5
+5.0V
A
V
0.01mF
#8
#1
Test Point
#5
#4
15pF**
RL=400
0.45 0.1
12.9Max
Pin Connection
#1 N.C.
#4 GND
#5 Output
#8 VDD
**Includes stray and probe capacitance
TTL Output Waveform
VOH
VOL
T1
T0=1/Fo
Tr
Tf
2.4V
1.4V
0.4V
GND
Symmetry=
T1
T0
100%
24
RSG■
ELECTRONIC COMPONENTS
RSG Electronic Compo: n88e6-n2-t8s68G75m200bH ■ Sprendlinger Landstr. 115 ■ D-63069 Offenba:ch/Germany
Tel. +49 69 984047-0 :■8F8a6-x2-2+68419645669 984047-77 ■ info@rsg-electronic.de ■ www.rsg-el:ectronic.de
Änderungen vorbehalten / subject to change without notice
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