ZHCSUS5N February 1989 – February 2024 MAX232
PRODUCTION DATA
请参考 PDF 数据表获取器件具体的封装图。
| PIN | TYPE | DESCRIPTION | |
|---|---|---|---|
| NAME | NO. | ||
| C1+ | 1 | — | Positive lead of C1 capacitor |
| VS+ | 2 | O | Positive charge pump output for storage capacitor only |
| C1- | 3 | — | Negative lead of C1 capacitor |
| C2+ | 4 | — | Positive lead of C2 capacitor |
| C2- | 5 | — | Negative lead of C2 capacitor |
| VS- | 6 | O | Negative charge pump output for storage capacitor only |
| T2OUT | 7 | O | RS232 line data output (to remote RS232 system) |
| R2IN | 8 | I | RS232 line data input (from remote RS232 system) |
| R2OUT | 9 | O | Logic data output (to UART) |
| T2IN | 10 | I | Logic data input (from UART) |
| T1IN | 11 | I | Logic data input (from UART) |
| R1IN | 13 | I | RS232 line data input (from remote RS232 system) |
| T1OUT | 14 | O | RS232 line data output (to remote RS232 system) |
| GND | 15 | — | Ground |
| VCC | 16 | — | Supply Voltage, Connect to external 5V power supply |