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74AHCT373 Datenblatt(PDF) 8 Page - NXP Semiconductors |
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74AHCT373 Datenblatt(HTML) 8 Page - NXP Semiconductors |
8 / 17 page 74AHC_AHCT373_3 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 03 — 20 May 2008 8 of 17 NXP Semiconductors 74AHC373; 74AHCT373 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 74AHC373 tpd propagation delay Dn to Qn; see Figure 7 [2] VCC = 3.0 V to 3.6 V CL = 15 pF - 6.0 11.4 1.0 13.5 1.0 14.5 ns CL = 50 pF - 7.8 14.9 1.0 17.0 1.0 19.0 ns VCC = 4.5 V to 5.5 V CL = 15 pF - 4.0 7.2 1.0 8.5 1.0 9.0 ns CL = 50 pF - 5.3 9.2 1.0 10.5 1.0 11.5 ns LE to Qn; see Figure 8 [2] VCC = 3.0 V to 3.6 V CL = 15 pF - 6.3 11.0 1.0 13.0 1.0 14.0 ns CL = 50 pF - 8.3 14.5 1.0 16.5 1.0 18.5 ns VCC = 4.5 V to 5.5 V CL = 15 pF - 4.3 7.2 1.0 8.5 1.0 9.0 ns CL = 50 pF - 5.6 9.7 1.0 11.1 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 - 5.6 11.4 1.0 13.5 1.0 14.5 ns CL = 50 pF - 7.5 14.9 1.0 17.0 1.0 19.0 ns VCC = 4.5 V to 5.5 V CL = 15 pF - 3.8 8.1 1.0 9.5 1.0 10.5 ns CL = 50 pF - 5.2 10.1 1.0 11.5 1.0 13.0 ns tdis disable time OE to Qn; see Figure 9 [4] VCC = 3.0 V to 3.6 V CL = 15 pF - 5.6 10.0 1.0 12.0 1.0 13.0 ns CL = 50 pF - 9.2 13.3 1.0 15.0 1.0 17.0 ns VCC = 4.5 V to 5.5 V CL = 15 pF - 4.3 7.2 1.0 8.5 1.0 9.5 ns CL = 50 pF - 6.4 9.2 1.0 10.5 1.0 11.5 ns tW pulse width LE HIGH or LOW; 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 4.0 - - 4.0 - 4.0 - ns VCC = 4.5 V to 5.5 V 4.0 - - 4.0 - 4.0 - ns |
Ähnliche Teilenummer - 74AHCT373 |
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Ähnliche Beschreibung - 74AHCT373 |
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