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:
tstsales@mail.taisaw.com
Web:
www.taisaw.com
Approval Sheet For Product Specification
Issued Date: 1/5/2007 (REV. NO: 1)
Product Name: SMD 7.0x5.0 27MHz Crystal Oscillator
TST Parts No.: TW0254A
Customer Parts No. :
Company:
Division:
Approved by:
Date:
Checked by:
Approval by:
Date:
Ryan Huang
Robert Chang
1/5/2007
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
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:
tstsales@mail.taisaw.com
Web:
www.taisaw.com
SMD 7.0x5.0 27MHz Crystal Oscillator
MODEL NO.: TW0254A
REV. NO: 1
RoHS Compliant
Lead free
Lead-free soldering
Features:
Surface Mount Seam Weld Package
Excellent Reliability Performance
Good Frequency Perturbation and Stability over temperature
Application:
3.3 V Supply Voltage Operation / Complementary CMOS Output
Option-able stand-by function for output (Tri-state output).
Electrical Characteristics:
TW0254A
Nominal Frequency, Fo
Storage Temperature Range
Operating Temperature Range
Power Supply Voltage, Vcc
Load
Specifications
27.000000 MHz
-55
°
C to +125
°
C
-10
°
C to +70
°
C
3.3 V +/- 10%
15pF (HCMOS)
“0” Level
“1” Level
Power Supply Current, Icc
Frequency Accuracy
1
Duty Cycle
Rise Time ( 10% -> 90% of final RF level in Vp-p )
Fall Time ( 90% -> 10% of final RF level in Vp-p )
0.33 V max
2.97 V min
30 mA max
+/-50 ppm max
40% ~ 60%
10 nsec max.
10 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.
TST DCC
Release document
2
Packing:
Reel Dimension (Unit: mm)
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.
PACKING DIRECTION:
PACKING QUANTITY:
1K Pcs / Reel
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
4
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