QTM252
MHz CMOS Oscillator
Rev. 1.02 Page 1 www.qstproducts.com
Portable consumer products
●
RoHS compliant & Pb free
1.8V, 2.5V, 3.3V
10 mA Max.
[2]
Output will be enable if Pin1 is Logic "1" or Open; Output will be disable if Pin1 is Logic "0".
Storage Temperature Range (TSTR)
-55°C ~ +125°C
Notes:
[1]
Inclusive of frequency tolerance at 25°C, 1st year aging at 25°C, and variations over operating
temperature, supply voltage, and load.
[3]
Freq. 10MHz~40MHz, integrated 12kHz~5MHz; Freq. >40MHz, integrated 12kHz~20MHz.
Phase Jitter, RMS
1 ps Max.
Note [3]
Aging (Faging)
±3 ppm Max.
at 25°C±3°C,first year
Start-up Time
5 ms Max.
Enable Voltage High, Logic "1"
70% VDD Min.
Input to Pin1
Note [2]
Enable Voltage Low, Logic "0"
30% VDD Max.
Rise & Fall Time (Tr / Tf)
5 ns Max.
10% ~ 90% of VDD
Duty Cycle
45% ~ 55%
Output Voltage High (VOH)
90% VDD Min.
Output Voltage Low (VOL)
10% VDD Max.
Output Type
CMOS
Output Load (CL)
15 pF
Supply Voltage (VDD)
VDD ± 10%
Current Consumption (IDD)
Frequency Stability (Fstab)
±50ppm, ±25ppm
Note [1]
Operating Temperature Range (TOTR)
-40°C ~ +85°C
Electrical Characteristics
Item
QTM252
Conditions
Frequency Range (F0)
4MHz ~ 125MHz
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External dimensions (mm)
Computer peripherals
L : 2.5 x W : 2.0 x H : 0.8
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Audio, Video, Gaming, DSC, IP CAM,
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Tri-state function available
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Notebook, HDD, SSD, Graphics card,
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Supply voltage : 1.8V ~ 3.3V
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Fibre channel, Ethernet, SATA, SAS,
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CMOS output
PCI-E, USB, WLAN, BT
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Compact and thin
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Networking, Server, Storage
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SMD seam sealing ceramic package
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Wireless communications
Fuel The Digital World
Features
Applications
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Frequency range : 4MHz to 125MHz
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Mobile phone, Wearables
QTM252
MHz CMOS Oscillator
Rev. 1.02 Page 2 www.qstproducts.com
Ordering Information
QTM252
-
30.000M
-
B
E
-
T
Fuel The Digital World
Dimensions
Supply Voltage
B 3.3 V
C 2.5 V
D 1.8 V
Frequency Stability
E ± 50 ppm ( -40°C ~ +85°C )
D ± 25 ppm ( -40°C ~ +85°C )
Packaging Method
T Tape & Reel
Frequency in Hz
Please contact us for
available frequencies
(Unit: mm)
