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7WZ Datasheet(PDF) 1 Page - TXC Corporation.

Part No. 7WZ
Description  Meet 32.768 kHz RTC clock signal for tight tolerance requirement.
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Manufacturer  TXC [TXC Corporation.]
Direct Link  http://www.txccorp.com/
Logo TXC - TXC Corporation.

7WZ Datasheet(HTML) 1 Page - TXC Corporation.

  7WZ Datasheet HTML 1Page - TXC Corporation.  
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51
Think of Frequency Think of
come visit our site http://www.txccorp.com
Units: mm
Features
Meet 32.768 kHz RTC clock signal for tight tolerance requirement.
Easy to use SMD seam sealed ceramic package.
4 pads design to achieve good soldering contact on PCB.
Use AT crystal as the resonator for good temperature performance.
Tri-State function available for power saving.
RoHS Compliant / Pb Free.
SMD RTC
Crystal Oscillators
7.0 x 5.0 x 1.3 mm 7WZ Series
TXC
BCa2C
32.768K
Electrical Specifications
Dimensions
Item / Type
7WZ
Norminal Frequency
Oscillation Mode
Output Type
Output Load
Supply Voltage
Frequency Stability
Operating Temperature Range
Storage Temperature Range
Voltage Vol ( Max. ) / Voh ( Min. )
Rise ( Tr ) / Fall ( Tf ) Time
Current Consumption
Symmetry
Start-up Time
Tri-state Voltage Vol (Max.) / Voh (Min.)
Aging ( at 25 )
32.768 kHz
AT Fundamental
CMOS
15 pF, or specify
1.8 V , 2.5 V , 2.8 V , 3.3V
±
25 ppm , ± 50 ppm
-10 ~ + 70 , - 40 ~ + 85
- 55 ~ + 125
0.1 VDD / 0.9 VDD
250 ns Max.
3 mA Max.
45 ~ 55 %
10 ms Max.
0.3 VDD / 0.7 VDD
±
5 ppm at first year


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