ZHCSPJ9B February 2022 – December 2023 SN54SLC8T245-SEP
PRODUCTION DATA
請參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
All control inputs are referenced to VCCA and must be driven to a valid Logic High or Logic Low (that is, not floating) for proper device operation and to prevent excessive power consumption. Table 7-1 summarizes the possible modes of device operation based on the configuration of the control inputs.
| CONTROL INPUTS(1) | SIGNAL DIRECTION | |||
|---|---|---|---|---|
| OE | DIR1 | DIR2 | Bits 1:4 | Bits 5:8 |
| H | X | X | Disabled (Hi-Z) | |
| L | L | L | B to A | |
| L | L | H | B to A | A to B |
| L | H | L | A to B | |
| L | H | H | A to B | B to A |