ZHCSIF2C October 2003 – June 2018 SN74CB3Q3253
PRODUCTION DATA.
請參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
Table 1 lists the functional modes of the SN74CB3Q3253.
| INPUTS | INPUT/OUTPUT | FUNCTION | ||
|---|---|---|---|---|
| OE | S1 | S0 | A | |
| L | L | L | B1 | A port = B1 port |
| L | L | H | B2 | A port = B2 port |
| L | H | L | B3 | A port = B3 port |
| L | H | H | B4 | A port = B4 port |
| H | X | X | Z | Disconnect |