Full Size Clock Oscillators TTL/HCMOS Compatible

XO-543

Vishay Dale

Document Number: 35038

For technical questions contact: frequency@vishay.com

www.vishay.com

Revision: 05-Mar-07

25

The XO-543 series is with 3.3 V power supply. The metal

package with pin #7 case ground acts as shielding to

minimize EMI radiation.

FEATURES

• 14 pin full size

• Industry standard

• Wide frequency range

• Low cost

• Tri-State enable/disable

• Resistance weld package

• 3.3 V

• Lead (Pb)-free terminations and RoHS compliant

* Include: 25 ºC tolerance, operating temperature range, input voltage change, aging, load change, shock and vibration.

DIMENSIONS in millimeters

STANDARD ELECTRICAL SPECIFICATIONS

PARAMETER

SYMBOL

CONDITION

XO-543

Frequency Range

1 MHz ~ 100.00 MHz

Frequency Stability*

All Condition*

± 25 ppm, ± 50 ppm, ± 100 ppm

Operating Temperature Range

0 °C ~ 70 °C (- 40 °C ~ + 85 °C option)

Storage Temperature Range

- 55 °C ~ + 125 °C

Power Supply Voltage

3.3 V ± 10 %

Aging (first year)

25 °C ± 3 °C

± 5 ppm

Supply Current

1 MHz to 23.999 MHz

15 mA Max

24.000 MHz to 49.999 MHz

20 mA Max

50.000 MHz to 69.999 MHz

30 mA Max

70.000 MHz to 100.000 MHz

45 mA Max

Output Symmetry

Sym

40/60 % (45/55 % option)

Rise Time

8 ns Max

Fall Time

8 ns Max

Output Voltage

Output Load

TTL Load

1 ~ 5 TTL

HCMOS load

~ 50 M : 30 pF

~ 125 M : 15 pF

Start-up Time

Ts

10 ms Max

Pin 1, Tri-State Function

Pin 1 = H or open.... Output active at pin 8

Pin 1 = L.... High Impedance at pin 8

IH

DC

DD

DD

OH

OL

DD

DD

ORDERING INFORMATION

XO-543

MODEL

B

FREQUENCY STABILITY

AA = 0.0025 % (25 ppm)

A = 0.005 % (50 ppm)

B = 0.01 % (100 ppm)

R

OTR

Blank = 0 °C to + 70 °C

R = - 40 °C to + 85 °C

E

ENABLE/DISABLE

Blank = Pin 1 open

E = Disable or Tristate

40 M

FREQUENCY/MHz

e2

JEDEC

LEAD (Pb)-FREE

STANDARD

GLOBAL PART NUMBER

MODEL

FREQUENCY

STABILITY

OTR

ENABLE/

DISABLE

PACKAGE

OPTIONS

FREQUENCY

X

O

3

4

C

T

E

D

N

A

4

0

M

RoHS

COMPLIANT