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ATXK-H14-C-32.768KHZ-E50-T3 PDF预览

ATXK-H14-C-32.768KHZ-E50-T3

更新时间: 2024-11-30 17:14:55
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ABRACON /
页数 文件大小 规格书
7页 625K
描述
ATXK-H14

ATXK-H14-C-32.768KHZ-E50-T3 数据手册

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32.768kHz TCXO  
ATXK-H11  
3.28 x 2.58 x 1.36 mm  
RoHS/RoHS II Compliant  
MSL Level = 1  
Request Samples  
Check Inventory  
Applications  
Features  
Frequency Stability options: ±3.8ppm over -10 to +60°C,  
±5.0ppm over -40 to +85°C, & ±8.0ppm over -40 to +105°C  
Output waveform CMOS  
Low power consumption  
Supply Voltage options: 3.3V, 2.5V, and 1.8V  
Frequency reference for real time clocks (RTCs)  
Portable & wearable electronics  
Internet of Things (IoT)  
Consumer electronics  
Timing synchronization for networks, servers, hubs, routers &  
switches  
Electrical Specifications [Note 1]  
Parameters  
Frequency (fc)  
Operating Temperature Range  
Storage Temperature Range  
Frequency Stability ∆f/fo vs:  
Min.  
Typ.  
32.768  
Max.  
Units  
kHz  
°C  
Notes  
See Options  
-40  
-55  
+105  
+105  
°C  
Reference to fc (at 25°C±2°C), Pre-reflow  
Tolerance  
-2.5  
-3.0  
-5.0  
+2.5  
+3.0  
+5.0  
Reference to fc (at 25°C ±2°C), 24 hours after  
reflow, one time  
Tolerance  
ppm  
See Options Reference to frequency tolerance  
reading (fo) at 25°C ±2°C  
Temperature  
Load ± 10%  
Load Change  
Supply Voltage Change  
Aging  
-0.2  
-1.0  
-3.0  
+0.2  
+1.0  
+3.0  
ppm/V  
ppm  
First year at +25°C±2°C  
Timing error over time  
(±5 ppm over -40°C to +85°C)  
Reference to frequency tolerance reading (fo) at  
25°C ±2°C  
±0.432 sec/day; ±12.960 sec/month; ±2.628 minutes/year  
Option E  
+3.135  
+2.375  
+1.71  
+3.3  
+2.5  
+1.8  
1.0  
+3.465  
+2.625  
+1.890  
2.0  
Option C  
Supply Voltage (VDD  
)
V
Option D  
Without load  
Pad 1 logic low  
Supply Current (IDD  
Disable Current  
Start-up Time  
)
µA  
µA  
sec  
1.0  
0.5  
20% to 80% of waveform,15pF Load  
Rise and Fall Time (Tr/Tf)  
100  
60  
ns  
Symmetry @ ½ VDD  
Output Voltage  
40  
90%VDD  
%
V
VOH  
VOL  
10%VDD  
15  
CMOS  
Output Load  
Output Waveform  
pF  
CMOS  
“1” (VIH≥0.8*VDD): Oscillation;  
“0” (VIL<0.2*VDD): No Oscillation/Hi Z  
Tri-state function [Note 2]  
V
Note 1: All measurements made over specified operating temperature range, at nominal VDD, and 15pf load, unless otherwise specified.  
Note 2: Do not leave pad 1 (tri-state) floating (no connect). Pad 1 must be tied to Vdd (logic 1) for proper oscillation on pad 3.  
5101 Hidden Creek Ln Spicewood TX 78669  
ABRACON IS  
ISO9001-2015  
CERTIFIED  
Phone: 512-371-6159 | Fax: 512-351-8858  
For terms and conditions of sales, please visit:  
www.abracon.com  
REVISED: 04-19-24  

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