ASFLMB-33.333MHZ-LY-T footprint, schematic symbol and 3D model by ABRACON

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ASFLMB-33.333MHZ-LY-T Details

Manufacturer Part Number:
ASFLMB-33.333MHZ-LY-T
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
ROHS COMPLIANT, ULTRA MINIATURE, PLASTIC, QFN-4
Country Of Origin:
Thailand
ECCN Code:
EAR99
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:
33.333 MHz
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Oscillator Type:
CMOS
Output Load:
10 KOHM, 15 pF
Package Body Material:
PLASTIC/EPOXY
Physical Dimension:
5.0mm x 3.2mm x 0.85mm
Rise Time-Max:
2 ns
Supply Voltage-Nom:
3.3 V
Surface Mount:
YES
Symmetry-Max:
55/45 %
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)

Abracon recommends a symmetrical layout with the crystal oscillator placed near the center of the PCB, with minimal routing and no vias under the component to minimize noise and ensure optimal performance.
To ensure reliable startup, Abracon recommends a power-up ramp time of 1-2 ms, and a power supply voltage that is stable and within the recommended operating range.
The ASFLMB-33.333MHZ-LY-T has a frequency tolerance of ±20 ppm over the operating temperature range, which means the maximum allowable frequency deviation is ±6.67 Hz.
The ASFLMB-33.333MHZ-LY-T is rated for operation up to 85°C, but Abracon recommends derating the frequency tolerance by 0.05 ppm/°C for temperatures above 70°C.
Abracon recommends using ESD protection devices, such as TVS diodes or ESD arrays, to protect the oscillator from electrostatic discharge events.

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System Verified

Community Approved

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