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74LVC573ADB 数据表(PDF) 3 Page - NXP Semiconductors |
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74LVC573ADB 数据表(HTML) 3 Page - NXP Semiconductors |
3 / 12 page Philips Semiconductors Product specification 74LVC573A Octal D-type transparent latch with 5-volt tolerant inputs/outputs (3-State) 1998 Jul 29 3 PIN DESCRIPTION PIN NUMBER SYMBOL FUNCTION 1 OE Output enable input (active-Low) 2, 3, 4, 5, 6, 7, 8, 9 D0-D7 Data inputs 19, 18, 17, 16, 15, 14, 13, 12 Q0-Q7 Data outputs 10 GND Ground (0V) 11 LE Latch enable input (active-High) 20 VCC Positive supply voltage PIN CONFIGURATION 20 19 18 17 16 15 14 13 12 10 11 9 8 7 6 5 4 3 2 1 VCC Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 LE OE D0 D1 D2 D3 D4 D5 D6 D7 GND SA00395 LOGIC SYMBOL 11 1 LE OE 2 3 4 5 6 7 8 9 D0 D1 D2 D3 D4 D5 D6 D7 19 18 17 16 15 14 13 12 Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 SA00396 LOGIC SYMBOL (IEEE/IEC) 1 2 19 3 18 4 17 5 16 C1 11 EN1 6 15 7 14 8 13 9 12 1D SA00397 FUNCTIONAL DIAGRAM 1 19 2 318 17 4 516 11 15 6 714 13 8 912 OE Q0 D0 D1 Q1 Q2 D2 D3 Q3 Q4 D4 D5 Q5 Q6 D6 D7 Q7 LE LATCH 1 to 8 3-State OUTPUTS SA00398 |
类似零件编号 - 74LVC573ADB |
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类似说明 - 74LVC573ADB |
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