FD7745T Pletronics, Inc., FD7745T Datasheet - Page 7

• Manufacturer Part Number: FD7745T
• Description: Fd7t Series Multi-output Cmos Clock Oscillator
• Manufacturer: Pletronics, Inc.

PART NUMBER:
Part Marking:
Codes for Date Code YMD
FD7 7 45 T L E -25.0M -YYY -XX
Code
Year
YMD
PLE FD7x
ZZZ
Code
Code
Day
Day
2008 2009 2010 2011 2012
www.pletronics.com
8
9
17
H
1
1
All other marking is internal factory codes
0
Marking Legend:
18
2
2
J
1
19
K
3
3
2
20
Month
4
4
L
Code
425-776-1880
21
M
5
5
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
A
PLE = Pletronics
ZZZ = configuration
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 FD77T 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
Blank
E
Blank
L
Series Model
Frequency Stability for fixed frequency oscillator
45
44
20
Frequency Pull Ability for VCXO option enabled
99
75
50
7
5
4
3
Series Model
22
= V
= 7 outputs
= 5 outputs
= 4 outputs
= 3 outputs
= Temp. range -40
N
6
6
= + _ 50 ppm
= + _ 25 ppm
= + _ 20 ppm
= + _ 100 ppm Absolute Pull Range (APR)
= + _ 25 ppm Absolute Pull Range (APR)
= + _ 50 ppm Absolute Pull Range (APR)
B
DDOUT
= Temp. range -20
= V
23
P
7
7
C
DDOUT
1.8V only high output drive level device
FD7T Series Multi-Output
24
R
8
8
CMOS Clock Oscillator
D
3.3V, 2.5V and 1.8V device
4 PLL version
3 PLL version
2 PLL version
1 PLL version
25
T
9
9
E
o
C to +85
10
26
o
A
U
X
YMD =
C to +70
F
15
10
o
= + _ 15 ppm
= + _ 10 ppm
11
27
B
C
V
G
=
o
C
12
28
W
C
H
Model type
Date of Manufacture
(year-month-day)
May 2008
13
29
D
X
J
14
30
E
Y
K
15
31
L
F
Z
7
16
M
G