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TAI-SAW TECHNOLOGY CO., LTD.
SMD 2.5x2.0 24MHz Crystal Oscillator
MODEL NO.: TW0248A
REV. NO.:1.0
Revise:
Rev.
Rev. Page
Rev. Account
Date
1
N/A
Initial release
05/16/13’ N/A
TAI-SAW TECHNOLOGY CO., LTD.
Ref. No.
Reviser
Ginger Huang
TST DCC
Release document
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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 2.5x2.0 24MHz Crystal Oscillator
MODEL NO.: TW0248A
REV. NO: 1.0
Features:
z
z
z
Surface Mount Seam Weld Package
Excellent Reliability Performance
Excellent Frequency Perturbation and Stability over temperature
RoHS Compliant
Lead free
Lead-free soldering
Application:
z 3.3V Supply Voltage CMOS Output
z
Option-able stand-by function for output .
Electrical Characteristics:
TW0248A
Specifications
Nominal Frequency, Fo
24.000000 MHz
Storage Temperature Range
-55°C to +125°C
Operating Temperature Range
-20°C to +70°C
Power Supply Voltage, Vcc
3.3 V +/- 10%
Load
15 pF
“0” Level
“1” Level
0.33 V max
2.97 V min
Power Supply Current, Icc
10 mA max
Frequency Stability 1
+/-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
Aging
+/-1 ppm/ 1 year at 25°C
Unit Weight
14+/-0.5 mg
Enable/Disable Function
PIN 1: High or Open, PIN 3:Output Enable
PIN 1: Low, PIN 3:Output Disable
st
#Note 1: Frequency accuracy includes 25C tolerance, operating temperature range -20 to 70 deg C, first year of
aging and voltage or load change
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
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Mechanical Dimensions: (Unit: mm)
Test Circuit:
Output Waveform :
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
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Marking:
Line 1: 24.0(Frequency)
Line 2: T DA (TST logo + Data Code + Product Code)
24.0
T DA
○
Date Code Table
WK01
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WK13
M
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N
O
P
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S
T
U
V
W
X
Y
Z
WK27
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a
b
c
d
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f
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h
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WK40
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n
o
p
q
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s
t
u
v
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x
y
z
Product Code Table:
Reel Dimensions (mm):
TAI-SAW TECHNOLOGY CO., LTD.
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Tape Dimensions (mm):
Direction of Feed
[NOTE]:
1. Unless otherwise specified tolerance on dimension +/-0.1 mm.
2. Material: conductive polystyrene with color black.
3. 10 pitch cumulative tolerance +/-0.2 mm.
Packing Quantity/Packing:
3Kpcs per reel
TAI-SAW TECHNOLOGY CO., LTD.
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Reflow Profile:
Note: 1.Max peak temperature: 260+/-5 deg C; Time: 10+/-2 sec
2. Temperature: 217+/-5 deg C; Time: 90~100 sec
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
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Reliability Specifications
Test name
Reference
standard
Test process / method
Mechanical characteristics
resistance to
Soldering heat
(IR reflow)
Temp./ Duration : 260°C /10sec ×2 times
Total time : 4min.(IR-reflow)
Vibration
Total peak amplitude : 1.5mm
Vibration frequency
: 10 to 55 Hz
Sweep period
: 1.0 minute
Vibration directions : 3 mutually perpendicular
Duration
: 2 hr / direc.
directions : 3 impacts per axis
Acceleration : 3000g's, +20/-0 %
Duration
: 0.3 ms (total 18 shocks)
Waveform : Half-sine
Solder Temperature:265±5°C
Duration time: 5±0.5 seconds.
Mechanical
Shock
Solderability
EIAJED-4701
-300(301)M(II)
MIL-STD 202F
method 201A
MIL-STD 202F
method 213C
MIL-STD 883G
method 2003
Environmental characteristics
Thermal Shock
Humidity test
Dry heat
( Aging test )
PCT test
Heat cycle conditions
-55 ℃ (30min) ←→
* cycle time : 10 times
125 ℃ (30min)
Temperature : 70 ± 2 °C
Relative humidity : 90~95%
Duration
: 96 hours
Temperature : 125 ± 2 °C
Duration
: 168 hours
2
MIL-STD 883G
method 1010.7
MIL-STD 202F
method 103B
5
Pressure: 2.06kg/cm (2.03*10 pa)
Temperature : 121 ± 2 °C
Relative humidity : 100%
Duration
: 24 hours
TAI-SAW TECHNOLOGY CO., LTD.
MIL-STD 883G
method 1008.2
condition C
EIAJED-4701-3
B-123A
TST DCC
Release document