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SN74AVCH8T245PWR 数据表(PDF) 8 Page - Texas Instruments |
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SN74AVCH8T245PWR 数据表(HTML) 8 Page - Texas Instruments |
8 / 19 page SN74AVCH8T245 8BIT DUALSUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3STATE OUTPUTS SCES565F − APRIL 2004 − REVISED APRIL 2005 8 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 switching characteristics over recommended operating free-air temperature range, VCCA = 2.5 V ± 0.2 V (see Figure 10) PARAMETER FROM (INPUT) TO (OUTPUT) VCCB = 1.2 V VCCB = 1.5 V ± 0.1 V VCCB = 1.8 V ± 0.15 V VCCB = 2.5 V ± 0.2 V VCCB = 3.3 V ± 0.3 V UNIT PARAMETER (INPUT) (OUTPUT) TYP MIN MAX MIN MAX MIN MAX MIN MAX UNIT tPLH A B 2.4 0.5 4.7 0.5 3.9 0.5 3.1 0.5 2.8 ns tPHL A B 2.4 0.5 4.7 0.5 3.9 0.5 3.1 0.5 2.8 ns tPLH B A 3 0.5 4.9 0.5 4 0.5 3.1 0.5 2.9 ns tPHL B A 3 0.5 4.9 0.5 4 0.5 3.1 0.5 2.9 ns tPZH OE A 2.2 0.5 4.8 0.5 4.8 0.5 4.8 0.5 4.8 ns tPZL OE A 2.2 0.5 4.8 0.5 4.8 0.5 4.8 0.5 4.8 ns tPZH OE B 4.5 1.1 7.9 0.5 6.4 0.5 4.6 0.5 4 ns tPZL OE B 4.5 1.1 7.9 0.5 6.4 0.5 4.6 0.5 4 ns tPHZ OE A 1.8 0.5 5.1 0.5 5.1 0.5 5.1 0.5 5.1 ns tPLZ OE A 1.8 0.5 5.1 0.5 5.1 0.5 5.1 0.5 5.1 ns tPHZ OE B 3.6 0.5 7.1 0.5 6.3 0.5 5.1 0.5 3.9 ns tPLZ OE B 3.6 0.5 7.1 0.5 6.3 0.5 5.1 0.5 3.9 ns switching characteristics over recommended operating free-air temperature range, VCCA = 3.3 V ± 0.3 V (see Figure 10) PARAMETER FROM (INPUT) TO (OUTPUT) VCCB = 1.2 V VCCB = 1.5 V ± 0.1 V VCCB = 1.8 V ± 0.15 V VCCB = 2.5 V ± 0.2 V VCCB = 3.3 V ± 0.3 V UNIT PARAMETER (INPUT) (OUTPUT) TYP MIN MAX MIN MAX MIN MAX MIN MAX UNIT tPLH A B 2.3 0.5 4.5 0.5 3.7 0.5 2.9 0.5 2.5 ns tPHL A B 2.3 0.5 4.5 0.5 3.7 0.5 2.9 0.5 2.5 ns tPLH B A 3.5 0.5 6.8 0.5 3.9 0.5 2.8 0.5 2.5 ns tPHL B A 3.5 0.5 6.8 0.5 3.9 0.5 2.8 0.5 2.5 ns tPZH OE A 2 0.5 4 0.5 4 0.5 4 0.5 4 ns tPZL OE A 2 0.5 4 0.5 4 0.5 4 0.5 4 ns tPZH OE B 4.5 1.1 7.8 0.5 6.2 0.5 4.5 0.5 3.9 ns tPZL OE B 4.5 1.1 7.8 0.5 6.2 0.5 4.5 0.5 3.9 ns tPHZ OE A 1.7 0.5 4 0.5 4 0.5 4 0.5 4 ns tPLZ OE A 1.7 0.5 4 0.5 4 0.5 4 0.5 4 ns tPHZ OE B 3.4 0.5 6.9 0.5 6 0.5 4.8 0.5 4.2 ns tPLZ OE B 3.4 0.5 6.9 0.5 6 0.5 4.8 0.5 4.2 ns |
类似零件编号 - SN74AVCH8T245PWR |
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类似说明 - SN74AVCH8T245PWR |
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