WF5091A Datasheet, NPC

▪ Oscillation and output frequency: 32.768kHz ▪ Wide range of operating supply voltage: 1.2 to 5.5V ▪ Operating temperature of oscillation operation: -40 to +85°C ▪ Low c.

and PAD COORDINATES No. PIN I/O*1 Description 1 VDD - (+) supply voltage 2 XT I Crystal input connection pin 3 XTN O Crystal output connection pin INHN 4 (SCLK) Input pin controlled output state (Hi-Z output at LOW, 32.768kHz output at HIGH.