Datasheet PS508, PS509 (Diodes) - 2

A product Line of Diodes Incorporated
PS508/PS509 Pin Configuration PS508
A0 1 16 A1 EN 2 15 A2 VSS 3 14 GND S1 4 13 VDD S2 5 12 S5 S3 6 11 S6 S4 7 10 S7 D 8 9 S8
Pin Description Pin# Pin Name Type Description
1 A0 I Address line 0. 16 A1 I Address line 1. 15 A2 I Address line 2. 8 D I/O Drain pin. 2 EN I Active high digital input. When this pin is low, all switches are turned off. When this pin is high, the A[2:0] logic inputs determine which switch is turned on. 14 GND Power Ground. 4 S1 I/O Source pin 1. 5 S2 I/O Source pin 2. 6 S3 I/O Source pin 3. 7 S4 I/O Source pin 4. 12 S5 I/O Source pin 5. 11 S6 I/O Source pin 6. 10 S7 I/O Source pin 7. 9 S8 I/O Source pin 8. 13 VDD Power Positive power supply. This pin is the most positive power-supply potential. For reliable opera- tion, connect a decoupling capacitor ranging from 0.1µF to 10µF between VDD and GND. Negative power supply. This pin is the most negative power-supply potential. In single-supply 3 VSS Power applications, this pin can be connected to ground. For reliable operation, connect a decoupling capacitor ranging from 0.1µF to 10µF between VSS and GND. Note: I = Input, O = Output and I/O = Input/Output PS508/PS509 Document Number DS41784 Rev 2-2 2 www.diodes.com June 2020 Diodes Incorporated