Customer Name
Customer P/N
Frequency
Aker Approved P/N
Aker MPN
Rev.
ISSUE DATE
:
:
:
:
:
:
MHz
50.000000
SMA-050000-3CL4T6
SMA-050000-3CL4T6
1
:
Nov.15.2019
APPROVED
Xtal
CHECKED
PREPARED
Sandy
APPROVED BY CUSTOMER
AKER TECHNOLOGY CO., LTD.
ADDRESS : NO 11-3, Jianguo Rd., T.E.P.Z ,Tanzi Dist., Taichung City 427, Taiwan.
TEL：886-4-25335978
Web: www.aker.com.tw
FAX
：
886-4-25336011
RoHS compliant
CUST. P/N
Aker Approved P/N
APPROVED
PREPARED
:
:
:
:
SMA-050000-3CL4T6
Xtal
SHEET : 1 of 10
Sandy
REV . : 1
Rev.
1
Date
2019/11/15
Reviser
Sandy
Revise contents
Initial Released
CUST. P/N
Aker Approved P/N
APPROVED
PREPARED
:
:
:
:
SMA-050000-3CL4T6
Xtal
SHEET : 2 of 10
Sandy
REV . : 1
SMD CRYSTAL OSCILLATOR
1 . ELECTRICAL CHARACTERISTICS
Standard atmospheric conditions
Unless otherwise specified , the standard range of atmospheric conditions for making measurement
and tests are as follow :
Ambient temperature
:
25±5℃
Relative humidity
:
40%~70%
If there is any doubt about the results , measurement shall be made within the following limits :
Ambient temperature
:
25±3℃
Relative humidity
:
40%~70%
AKER Model : SMA-321
Cutting Model : AT CUT
Parameters
Nominal Frequency
Frequency Stability
Supply Voltage
Output Load CMOS
Aging
Enable Control
Operating Temperature
Storage Temperature Range
Output Voltage High
Output Voltage Low
Input Current
Standby Current
Rise Time
Fall Time
Symmetry (Duty ratio)
Start-up Time
Enable Voltage High
Disable Voltage Low
Output Enable Delay Time
Output Disable Delay Time
Phase Jitter RMS
*Please kindly be noted that AKER DO NOT guarantee parts quality which involves human security application.*
Electrical Spec
Notes
Symbol Min.
Typ.
Max.
Units.
MHz
50.000000
±25
ppm
V
CC
3.3±10%
V
15
CL
pF
±3
ppm First Year
Yes
Pad 1
-40
25
85
℃
~
125
℃
-55
VoH
90%V
DD
V
VoL
10%V
DD
V
Icc
20
mA
Is
T
10
µA
Tr
5
ns 10%~90%V
DD
Level
Tf
5
ns 10%~90%V
DD
Level
TH/T
40
~
60
%
Tosc
10
ms
Vhi
70%V
DD
V
Vlo
30%V
DD
V
T on
10
ms
T off
200
ns
1
ps 12KHz~20MHz
CUST. P/N
Aker Approved P/N
APPROVED
PREPARED
:
:
:
:
SMA-050000-3CL4T6
Xtal
SHEET : 3 of 10
Sandy
REV . : 1
2 . C - MOS LOAD OUTPUT WAVEFORM
Tf
"1"Level
Tr
VDD
90% VDD
50% VDD
10% VDD
GND
"0"Level
TW
T
3 . C - MOS LOAD TEST CIRCUIT
CMOS
+
A
+
DC
Power
Supply
#4 #3
T.P.
+
#1 #2
V
0.01
µF
CL
***Because SMA series has no by pass capacitor.
So,we recommend our customer to use capacitor 0.01
µF
in join Vcc and GND.
CUST. P/N
Aker Approved P/N
APPROVED
PREPARED
:
:
:
:
SMA-050000-3CL4T6
Xtal
SHEET : 4 of 10
Sandy
REV . : 1
4 . MARKING :
Voltage Note1
L50.0
●
AK AL
Pin1
AKER LOGO.
FREQUENCY
Year/Month Code：Please make refer to following tables.
Production line code
5 . DIMENSION :
<TO P>
3 .2 ± 0 .1 5
#4
2.5 ± 0.15
#3
C e ra m ic B a s e
M e ta l L id
< S ID E >
( UNIT : mm )
AKER
#1
#2
1 .2 M a x .
PIN FUNCTION
#1：Enable / Disable Control
#2：GND
#3：OUTPUT
#4：VDD
<B O TTO M >
1 .2
#1
#2
<
SU G G E ST ED L AY O U T
>
2 .2
1.0
0.65
1.6
#4
0 .9
#3
1 .4
1.0
微控制器 MCU
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