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74AVC20T245DGVRE4 数据表(PDF) 6 Page - Texas Instruments |
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74AVC20T245DGVRE4 数据表(HTML) 6 Page - Texas Instruments |
6 / 21 page SN74AVC20T245 20BIT DUALSUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3STATE OUTPUTS SCES566F − MAY 2004 − REVISED APRIL 2005 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 switching characteristics over recommended operating free-air temperature range, VCCA = 1.2 V (see Figure 1) PARAMETER FROM TO VCCB = 1.2 V VCCB = 1.5 V VCCB = 1.8 V VCCB = 2.5 V VCCB = 3.3 V UNIT PARAMETER FROM (INPUT) TO (OUTPUT) TYP TYP TYP TYP TYP UNIT tPLH A B 3.8 3.1 2.8 2.7 3.3 ns tPHL A B 3.8 3.1 2.8 2.7 3.3 ns tPLH B A 4.1 3.8 3.6 3.5 3.4 ns tPHL B A 4.1 3.8 3.6 3.5 3.4 ns tPZH OE A 6.5 6.5 6.5 6.5 6.5 ns tPZL OE A 6.5 6.5 6.5 6.5 6.5 ns tPZH OE B 5.6 4.4 3.8 3.3 3.2 ns tPZL OE B 5.6 4.4 3.8 3.3 3.2 ns tPHZ OE A 6.4 6.4 6.4 6.4 6.4 ns tPLZ OE A 6.4 6.4 6.4 6.4 6.4 ns tPHZ OE B 5.7 4.6 4.7 4.1 5.4 ns tPLZ OE B 5.7 4.6 4.7 4.1 5.4 ns switching characteristics over recommended operating free-air temperature range, VCCA = 1.5 V ± 0.1 V (see Figure 1) 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 3.8 0.5 6.4 0.5 5.4 0.5 4.3 0.5 3.9 ns tPHL A B 3.8 0.5 6.4 0.5 5.4 0.5 4.3 0.5 3.9 ns tPLH B A 3.1 0.5 6.4 0.5 6.1 0.5 5.8 0.5 5.7 ns tPHL B A 3.1 0.5 6.4 0.5 6.1 0.5 5.8 0.5 5.7 ns tPZH OE A 4.3 1.5 10.3 1.5 10.3 1.5 10.2 1.5 10.2 ns tPZL OE A 4.3 1.5 10.3 1.5 10.3 1.5 10.2 1.5 10.2 ns tPZH OE B 5.2 1 10.3 1 8.4 0.5 6.1 0.5 5.3 ns tPZL OE B 5.2 1 10.3 1 8.4 0.5 6.1 0.5 5.3 ns tPHZ OE A 4.5 2 9 2 9 2 9 2 9 ns tPLZ OE A 4.5 2 9 2 9 2 9 2 9 ns tPHZ OE B 5.1 1.5 9 1.5 7.8 1 6.4 1 5.9 ns tPLZ OE B 5.1 1.5 9 1.5 7.8 1 6.4 1 5.9 ns |
类似零件编号 - 74AVC20T245DGVRE4 |
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类似说明 - 74AVC20T245DGVRE4 |
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