ASDMB-18.432MHZ-XY-T footprint, schematic symbol and 3D model by ABRACON

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ASDMB-18.432MHZ-XY-T Details

Manufacturer Part Number:
ASDMB-18.432MHZ-XY-T
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
ROHS COMPLIANT, ULTRA MINIATURE, PLASTIC, QFN-4
Country Of Origin:
Thailand
Factory Lead Time:
8 Weeks
Manufacturer:
Abracon Corporation
YTEOL:
6
Additional Feature:
TRI-STATE; STANDBY; ENABLE/DISABLE FUNCTION; TR; SUPPLY VOLTAGE 1.8V AND 2.5V ALSO AVAILLABLE
Fall Time-Max:
2 ns
Frequency Adjustment-Mechanical:
NO
Frequency Stability:
10%
JESD-609 Code:
e4
Mounting Feature:
SURFACE MOUNT
Number of Terminals:
4
Operating Frequency-Nom:
18.432 MHz
Operating Temperature-Max:
105 °C
Operating Temperature-Min:
-40 °C
Oscillator Type:
CMOS
Output Load:
15 pF
Package Body Material:
PLASTIC/EPOXY
Physical Dimension:
2.5mm x 2.0mm x 0.85mm
Rise Time-Max:
2 ns
Supply Voltage-Max:
3.3 V
Supply Voltage-Min:
1.8 V
Surface Mount:
YES
Symmetry-Max:
55/45 %
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)

Abracon recommends a peak reflow temperature of 260°C with a dwell time of 20-30 seconds. It's essential to follow the recommended soldering profile to ensure the oscillator's reliability and performance.
The ASDMB-18.432MHZ-XY-T is rated for operation up to 85°C, but it can tolerate short-term excursions up to 100°C. However, prolonged exposure to high temperatures may affect the oscillator's frequency stability and accuracy.
Abracon recommends using a 10nF to 100nF decoupling capacitor with a voltage rating of 10V or higher, placed as close to the oscillator as possible, to ensure proper noise filtering and oscillator stability.
Yes, the ASDMB-18.432MHZ-XY-T is designed to meet EMI requirements. However, it's essential to follow proper PCB design and layout guidelines, such as using a solid ground plane, to minimize EMI radiation.
The typical start-up time for ASDMB-18.432MHZ-XY-T is around 2-5 milliseconds. However, this may vary depending on the specific application and power-up conditions.

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System Verified

Community Approved

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Image	Part Number	Model
	DSC1001DE5-018.4320 Microchip Technology Inc CMOS Output Clock Oscillator, 18.432MHz Nom
	DSC1001DI5-018.4320 Microchip Technology Inc MEMS OSC, LVCMOS, 18.432MHz, 10PPM, 1.8-3.3V, -40 to 85C, 2.5 x 2.0mm
	DSC1001DE5-018.4320T Microchip Technology Inc MEMS OSC, LVCMOS, 18.432MHz, 10PPM, 1.8-3.3V, -20 to 70C, 2.5 x 2.0mm
	ASDMB-18.432MHZ-LY-T Abracon Corporation CMOS Output Clock Oscillator, 18.432MHz Nom
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