FD5T Series Programmable

CMOS Clock Oscillator

November 2008

www.pletronics.com

425-776-1880

4

PART NUMBER:

FD5 1 45 T L E -25.0M -YYY -XX

Packaging code or blank

T250 = 250 per Tape and Reel

T500 = 500 per Tape and Reel

T1K = 1000 per Tape and Reel

Configuration Number

This is a 3 character alpha-numeric code issued by

Pletronics that defines the FD5T function (the output pin

functions, the available frequencies and the pin number

assignments). Each configuration is given a unique value.

Base Frequency (Crystal oscillator frequency) in MHZ

Optional Enhanced Operating temperature Range

Series Model

Frequency Stability for fixed frequency oscillator

_ 50 ppm

_ 15 ppm

_ 25 ppm

_ 10 ppm

_ 20 ppm

Frequency Pull Ability for VCXO option enabled

_ 100 ppm Absolute Pull Range (APR)

_ 25 ppm Absolute Pull Range (APR)

_ 50 ppm Absolute Pull Range (APR)

1 PLL version

Series Model

Part Marking:

PLE FD51

Marking Legend:

PLE = Pletronics

X

=

Model type

ZZZ

ZZZ = configuration

YMD

=

Date of Manufacture

YMD

All other marking is internal factory codes

(year-month-day)

Codes for Date Code YMD

Code

89012

Code

AB

C

D

E

F

G

H

J

K

L

M

Code

123456789

A

B

C

D

E

F

G

Day

123456789

10

11

12

13

14

15

16

Code

H

J

K

L

M

N

P

R

T

U

V

W

X

Y

Z

Day

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31