SCLS040G December 1982 – March 2015 SN74HC594
UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.
請參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。

| PIN | I/O | DESCRIPTION | |
|---|---|---|---|
| NO. | NAME | ||
| 1 | QB | O | Output B |
| 2 | QC | O | Output C |
| 3 | QD | O | Output D |
| 4 | QE | O | Output E |
| 5 | QF | O | Output F |
| 6 | QG | O | Output G |
| 7 | QH | O | Output H |
| 8 | GND | – | Ground |
| 9 | QH' | O | QH inverted |
| 10 | SRCLR | I | Serial clear |
| 11 | SRCLK | I | Serial clock |
| 12 | RCLK | I | Storage clock |
| 13 | RCLK | I | Storage clear |
| 14 | SER | I | Serial input |
| 15 | QA | O | Output A |
| 16 | Vcc | – | Power pin |