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HO-21 Series

Electrical Specifications

FEATURES

10TTL Output Load

8 Pin Half Size

Industry Standard

Wide Frequency Range

Low Cost

Resistance Weld Package

Sym

Parameter

Condition

HO-21

Frequency Range

All Condition*

25

3

25ppm,

50ppm,

100ppm

5ppm

15mA Max

30mA Max

60mA Max

5nSMax

5nSMax

40/60%(45/55% Option)

0.5MHz to 23.999MHz

0.5MHz~100.00MHz

0

~70

(-40

~+85

option)

-55

~+125

5.0V+/-10%

24.000MHz to 69.999MHz

70.000MHz to 100.000MHZ

At 1.4V

Ts

Frequency Stability*

Operating Temperature Range

Storage Temperature Range

Power supply Voltage

Aging(First Year)

Supply Current

Output Symmetry

Rise time

Fall Time

Output Voltage

TTL Load

*Include: 25

tolerance, operating temperature range, input voltage change, aging, load change, shock and vibration

Output load

Start-up Time

Mechanical Dimensions(mm)

HALF SIZE CLOCK OSCILLATORS TTL COMPATIBLE

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.

MARKING

AREA

0.45

0.1

12.9Max

Pin

Connection

N.C.

GND

Output

#1

#4

#5

#8

#1

#8

#4

#5

24

2.4 Vmin

0.4 Vmax

0.4V~2.4V

2.4V~0.4V

10mS Max

1~10TTL

TTL Output Waveform

TTL Test Circuit

V

A

RL=400

+5.0V

**Includes stray and probe capacitance

Test Point

0.01 F

m

#1

#8

#4

#5

15pF**

Symmetry=

100%

T1

T0=1/Fo

Tr

2.4V

1.4V

0.4V

GND

T1

T0

RSG

ELECTRONIC COMPONENTS

www.rsg-electronic.de

Änderungen vorbehalten / subject to change without notice

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