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74HC74D Fiches technique(PDF) 11 Page - NXP Semiconductors |
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74HC74D Fiches technique(HTML) 11 Page - NXP Semiconductors |
11 / 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 11 of 21 NXP Semiconductors 74HC74; 74HCT74 Dual D-type flip-flop with set and reset; positive edge-trigger Measurement points are given in Table 9. VOL and VOH are typical voltage output levels that occur with the output load. Fig 8. Set and reset propogation delays, pulse widths and recovery time mna423 trec tPHL tPHL tW tPLH tPLH VM VM VM tW VM VM VI GND VI GND nSD input VI GND nRD input nCP input VOH VOL nQ output VOH VOL nQ output Table 9. Measurement points Type Input Output VM VM 74HC74 0.5VCC 0.5VCC 74HCT74 1.3 V 1.3 V |
Numéro de pièce similaire - 74HC74D |
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Description similaire - 74HC74D |
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