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ISSUE 11; April 2016
Description Industry standard package Suitable for real time clock applications Plastic encapsulated
Frequency Parameters
Frequency Frequency Tolerance Ageing
32.768kHz ±20.00ppm ±5ppm max per year @ 25°C
Electrical Parameters Load Capacitance (CL) Shunt Capacitance (C0) Drive Level
Operating Temperature Ranges -40 to 85°C
6.0pF to 12.5pF 1pF typ 1.0µW max
Environmental Parameters
Operable Temperature Range: -40 to 85°C Storage Temperature Range: -55 to 125°C Drop: 75cm drop (3 times) onto hard wooden board Vibration: 1.5mm amplitude, 10Hz-60Hz, 2-3mins in 3 mutually perpendicular planes, duration 2hrs each plane
Ordering Information
Frequency* Model* Tolerance @25°C Load Capacitance*
Example 32.768kHz 91SMX 20/-/-/12.
91SMX Datasheet
