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74AHC_AHCT573 Datenblatt(PDF) 8 Page - NXP Semiconductors |
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74AHC_AHCT573 Datenblatt(HTML) 8 Page - NXP Semiconductors |
8 / 19 page 74AHC_AHCT573 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved. Product data sheet Rev. 7 — 8 November 2011 8 of 19 NXP Semiconductors 74AHC573; 74AHCT573 Octal D-type transparant latch; 3-state 10. Dynamic characteristics Table 7. Dynamic characteristics Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 11. Symbol Parameter Conditions 25 C 40 C to +85 C 40 C to +125 C Unit Min Typ[1] Max Min Max Min Max 74AHC573 tpd propagation delay Dn to Qn; see Figure 7 [2] VCC = 3.0 V to 3.6 V CL = 15 pF - 5.5 11.0 1.0 13.0 1.0 14.0 ns CL = 50 pF - 7.8 14.5 1.0 16.5 1.0 18.5 ns VCC = 4.5 V to 5.5 V CL = 15 pF - 3.9 6.8 1.0 8.0 1.0 8.5 ns CL = 50 pF - 5.5 8.8 1.0 10.0 1.0 11.0 ns LE to Qn; see Figure 8 [2] VCC = 3.0 V to 3.6 V CL = 15 pF - 5.8 11.9 1.0 14.0 1.0 15.0 ns CL = 50 pF - 8.3 15.4 1.0 17.5 1.0 19.5 ns VCC = 4.5 V to 5.5 V CL = 15 pF - 4.2 7.7 1.0 9.0 1.0 10.0 ns CL = 50 pF - 5.9 9.7 1.0 11.0 1.0 12.5 ns ten enable time OE to Qn; see Figure 9 [3] VCC = 3.0 V to 3.6 V CL = 15 pF - 5.8 11.5 1.0 13.5 1.0 14.5 ns CL = 50 pF - 8.3 15.0 1.0 17.0 1.0 19.0 ns VCC = 4.5 V to 5.5 V CL = 15 pF - 4.4 7.7 1.0 9.0 1.0 10.0 ns CL = 50 pF - 6.3 9.7 1.0 11.0 1.0 12.5 ns tdis disable time OE to Qn; see Figure 9 [4] VCC = 3.0 V to 3.6 V CL = 15 pF - 6.8 11.0 1.0 13.0 1.0 14.0 ns CL = 50 pF - 9.7 14.5 1.0 16.5 1.0 18.5 ns VCC = 4.5 V to 5.5 V CL = 15 pF - 4.6 7.7 1.0 9.0 1.0 10.0 ns CL = 50 pF - 7.4 9.7 1.0 11.0 1.0 12.5 ns tW pulse width LE HIGH; see Figure 8 VCC = 3.0 V to 3.6 V 5.0 - - 5.0 - 5.0 - ns VCC = 4.5 V to 5.5 V 5.0 - - 5.0 - 5.0 - ns tsu set-up time Dn to LE; see Figure 10 VCC = 3.0 V to 3.6 V 3.5 - - 3.5 - 3.5 - ns VCC = 4.5 V to 5.5 V 3.5 - - 3.5 - 3.5 - ns |
Ähnliche Teilenummer - 74AHC_AHCT573_15 |
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Ähnliche Beschreibung - 74AHC_AHCT573_15 |
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