ZHCSNI7H September 2006 – March 2021 PCA9534
PRODUCTION DATA
PIN | DESCRIPTION | ||
---|---|---|---|
NAME | SOIC (DW), SSOP (DB), TSSOP (PW), AND TVSOP (DGV) |
QFN (RGT AND RGV) |
|
A0 | 1 | 15 | Address input. Connect directly to VCC or ground. |
A1 | 2 | 16 | Address input. Connect directly to VCC or ground. |
A2 | 3 | 1 | Address input. Connect directly to VCC or ground. |
P0 | 4 | 2 | P-port input/output. Push-pull design structure. |
P1 | 5 | 3 | P-port input/output. Push-pull design structure. |
P2 | 6 | 4 | P-port input/output. Push-pull design structure. |
P3 | 7 | 5 | P-port input/output. Push-pull design structure. |
GND | 8 | 6 | Ground |
P4 | 9 | 7 | P-port input/output. Push-pull design structure. |
P5 | 10 | 8 | P-port input/output. Push-pull design structure. |
P6 | 11 | 9 | P-port input/output. Push-pull design structure. |
P7 | 12 | 10 | P-port input/output. Push-pull design structure. |
INT | 13 | 11 | Interrupt output. Connect to VCC through a pullup resistor. |
SCL | 14 | 12 | Serial clock bus. Connect to VCC through a pullup resistor. |
SDA | 15 | 13 | Serial data bus. Connect to VCC through a pullup resistor. |
VCC | 16 | 14 | Supply voltage |