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74HC74DB 数据表(PDF) 2 Page - NXP Semiconductors |
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74HC74DB 数据表(HTML) 2 Page - NXP Semiconductors |
2 / 22 page 74HC_HCT74 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved. Product data sheet Rev. 4 — 27 August 2012 2 of 21 NXP Semiconductors 74HC74; 74HCT74 Dual D-type flip-flop with set and reset; positive edge-trigger 4. Functional diagram 74HC74PW 40 C to +125 C TSSOP14 plastic thin shrink small outline package; 14 leads; body width 4.4 mm SOT402-1 74HCT74PW 74HC74BQ 40 C to +125 C DHVQFN14 plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 14 terminals; body 2.5 3 0.85 mm SOT762-1 74HCT74BQ Table 1. Ordering information …continued Type number Package Temperature range Name Description Version Fig 1. Logic symbol Fig 2. IEC logic symbol Fig 3. Functional diagram mna418 RD FF SD 410 Q 1Q 2Q 1Q 2Q 5 9 2 12 3 11 6 8 Q 1SD CP 2CP 1CP 2D 1D D 2SD 113 1RD 2RD mna419 6 3 2 C1 4 S 1D 1 R 5 8 11 12 C1 10 S 1D 13 R 9 RD FF SD 4 Q 1Q 1Q 5 2 3 6 Q 1SD CP 1CP 1D D 1 1RD mna420 RD FF SD 10 Q 2Q 2Q 9 12 11 8 Q 2SD CP 2CP 2D D 13 2RD Fig 4. Logic diagram for one flip-flop mna421 SD CP RD D C C Q C C C C C C Q C C |
类似零件编号 - 74HC74DB |
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类似说明 - 74HC74DB |
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