TAI-SAW TW0227A

TAI-SAW TECHNOLOGY CO., LTD.
No. 3, Industrial 2nd Rd., Ping-Chen Industrial District,
Taoyuan, 324, Taiwan, R.O.C.
TEL: 886-3-4690038
FAX: 886-3-4697532
E-mail: [email protected]
Web: www.taisaw.com
Approval Sheet For Product Specification
Issued Date: 4/16/2007 (REV. NO: 3)
Product Name: SMD 5.0x3.2 40MHz Crystal Oscillator
TST Parts No.: TW0227A
Customer Parts No. :
Company:
Division:
Approved by:
Date:
Checked by:
Ryan Huang
Approval by:
Robert Chang
Date:
4/16/2007
TAI-SAW TECHNOLOGY CO., LTD.
FR-71S03-01
TAI-SAW TECHNOLOGY CO., LTD.
No. 3, Industrial 2nd Rd., Ping-Chen Industrial District,
Taoyuan, 324, Taiwan, R.O.C.
TEL: 886-3-4690038
FAX: 886-3-4697532
E-mail: [email protected]
Web: www.taisaw.com
SMD 5.0x3.2 40MHz Crystal Oscillator
MODEL NO.: TW0227A
REV. NO: 3
Features:
Surface Mount Seam Weld Package
Excellent Reliability Performance
Good Frequency Perturbation and Stability over temperature
RoHS Compliant
Lead free
Lead-free soldering
Application:
3.3 V Supply Voltage Operation / Complementary CMOS Output
Option-able stand-by function for output (Tri-state output).
Electrical Characteristics:
TW0227A
Specifications
Nominal Frequency, Fo
40.000000 MHz
Storage Temperature Range
-40°C to +85°C
Operating Temperature Range
-10°C to +70°C
Power Supply Voltage, Vcc
3.3 V +/- 5%
Load
10KΩ // 15pF
“0” Level
“1” Level
0.33 V max
2.97 V min
Power Supply Current, Icc
10 mA max
Frequency Accuracy1
+/-25 ppm max
Duty Cycle
45% ~ 55%
Rise Time ( 10% -> 90% of final RF level in Vp-p )
Fall Time ( 90% -> 10% of final RF level in Vp-p )
5 nsec max.
5 nsec max
Enable/Disable Function
PIN 1: High or Open, PIN 3:Enable
PIN 1: Low, PIN 3:Disable
#Note 1: Frequency accuracy includes 25C tolerance, operating temperature range -10 to 70 deg C, aging and
voltage or load change
TAI-SAW TECHNOLOGY CO., LTD.
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Mechanical Dimensions: (Unit: mm)
Test Circuit:
Marking:
Line 1: 40.000(Frequency)
Line 2: T WDA (TST logo + Product Code + Data Code + TST Internal Code)
40.000
T WDA
TAI-SAW TECHNOLOGY CO., LTD.
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Product Code Table
Date Code Table
Year
2001
2005
2002
2006
2003
2007
2004
2008
Product Code
W
w
W
w
WK01
WK02
WK03
WK04
WK05
WK06
WK07
WK08
WK09
WK10
WK11
WK12
A
B
C
D
E
F
G
H
I
J
K
L
WK13
M
WK14
WK15
WK16
WK17
WK18
WK19
WK20
WK21
WK22
WK23
WK24
WK25
WK26
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
WK27
WK28
WK29
WK30
WK31
WK32
WK33
WK34
WK35
WK36
WK37
WK38
WK39
a
b
c
d
e
f
g
h
i
j
k
l
m
WK40
WK41
WK42
WK43
WK44
WK45
WK46
WK47
WK48
WK49
WK50
WK51
WK52
n
o
p
q
r
s
t
u
v
w
x
y
z
Packing:
1.
Reel Dimension (Unit: mm)
2.
Tape Dimension (Unit: mm)
[NOTE]:
1.
2.
3.
4.
Unless otherwise specified tolerance on dimension +/-0.1 mm.
Material: conductive polystyrene with color black
10 pitch cumulative tolerance +/-0.2 mm.
Packing Direction: dot or the logo of marking should be close to the hole of tape.
TAI-SAW TECHNOLOGY CO., LTD.
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3. PACKING DIRECTION:
Reflow Profile:
300
Rising Area
Preheat Area
Reflow Area
Forced Cooling Area
Temperature (deg C)
250
200
150
Max peak temperature: 260 deg C
100
50
0
0
60
120
180
240
300
360
Time (seconds)
TAI-SAW TECHNOLOGY CO., LTD.
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