SWAS034B February 2017 – July 2024 CC3120
PRODUCTION DATA
CHARACTERISTICS | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|
Frequency | 32768 | Hz | ||||
Frequency accuracy (Initial plus temperature plus aging) | ±150 | ppm | ||||
tr, tf | Input transition time tr, tf (10% to 90%) | 100 | ns | |||
Frequency input duty cycle | 20% | 50% | 80% | |||
Vih | Slow clock input voltage limits | Square wave, DC coupled | 0.65 × VIO | VIO | V | |
Vil | 0 | 0.35 × VIO | Vpeak | |||
Input impedance | 1 | MΩ | ||||
5 | pF |