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74HC4040 数据表(PDF) 4 Page - NXP Semiconductors |
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74HC4040 数据表(HTML) 4 Page - NXP Semiconductors |
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4 / 24 page ![]() 74HC_HCT4040_3 © Koninklijke Philips Electronics N.V. 2005. All rights reserved. Product data sheet Rev. 03 — 14 September 2005 4 of 24 Philips Semiconductors 74HC4040; 74HCT4040 12-stage binary ripple counter 7. Pinning information 7.1 Pinning Fig 4. Logic diagram 001aad588 CP MR FF 1 Q T RD Q0 Q FF 2 Q T RD Q1 Q FF 7 Q T RD Q6 Q FF 8 Q T RD Q7 Q FF 9 Q T RD Q8 Q FF 10 Q T RD Q9 Q FF 11 Q T RD Q10 Q FF 12 Q T RD Q11 Q FF 3 Q T RD Q2 Q FF 4 Q T RD Q3 Q FF 5 Q T RD Q4 Q FF 6 Q T RD Q5 Q (1) The substrate is attached to this pad using conductive die attach material. It can not be used as supply pin or input Fig 5. Pin configuration DIP16, SO16, SSOP16 and TSSOP16 Fig 6. Pin configuration DHVQFN16 4040 Q11 VCC Q5 Q10 Q4 Q9 Q6 Q7 Q3 Q8 Q2 MR Q1 CP GND Q0 001aad583 1 2 3 4 5 6 7 8 10 9 12 11 14 13 16 15 001aad584 4040 Q1 CP Q2 MR Q3 Q8 Q6 Q7 Q4 Q9 Q5 Q10 Transparent top view 7 10 6 11 5 12 4 13 3 14 2 15 terminal 1 index area GND(1) |
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