MK2754

Low Cost 54 MHz VCXO

MDS 2754 B

2

Revision 011698

Printed 11/16/00

MicroClock Division of ICS•1271 Parkmoor Ave.•San Jose•CA•95126•(408)295-9800tel•(408)295-9818fax

I C R O

Pin Descriptions

Pin Assignment

Number

Name

Description

1

X1

Crystal connection. Connect to a pullable 13.5 MHz crystal.

2

VDD

VDD. Connect to +5V.

3

VIN

Voltage input to VCXO. Zero to 3V analog input which controls the frequency of the VCXO.

4

GND

Connect to ground.

5

VDD

VDD. Connect to +5V.

6

CLK

54 MHz clock output.

7

GND

Connect to ground.

8

X2

Crystal connection. Connect to a pullable 13.5 MHz crystal.

8 pin (150 mil) SOIC

MK2754

1

8

2

3

4

7

6

5

X2

X1

GND

VDD

CLK

VIN

GND

VDD