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74AHCT594 Datasheet(PDF) 10 Page - NXP Semiconductors |
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74AHCT594 Datasheet(HTML) 10 Page - NXP Semiconductors |
10 / 22 page 74AHC_AHCT594_2 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 02 — 9 June 2008 10 of 22 NXP Semiconductors 74AHC594; 74AHCT594 8-bit shift register with output register tW pulse width SHCP and STCP HIGH or LOW; see Figure 9 and 10 VCC = 3.0 V to 3.6 V 6.0 - - 6.5 - 7.0 - ns VCC = 4.5 V to 5.5 V 5.5 - - 6.0 - 6.5 - ns SHR and STR HIGH or LOW; see Figure 13 and 14 VCC = 3.0 V to 3.6 V 5.0 - - 5.0 - 5.5 - ns VCC = 4.5 V to 5.5 V 5.0 - - 5.2 - 5.7 - ns tsu set-up time DS to SHCP; see Figure 11 VCC = 3.0 V to 3.6 V 3.5 - - 3.5 - 4.0 - ns VCC = 4.5 V to 5.5 V 3.0 - - 3.0 - 3.5 - ns SHR to STCP; see Figure 12 VCC = 3.0 V to 3.6 V 8.0 - - 9.0 - 9.5 - ns VCC = 4.5 V to 5.5 V 5.0 - - 5.0 - 5.5 - ns SHCP to STCP; see Figure 10 VCC = 3.0 V to 3.6 V 8.0 - - 8.5 - 9.0 - ns VCC = 4.5 V to 5.5 V 5.0 - - 5.0 - 5.5 - ns th hold time DS to SHCP; see Figure 11 VCC = 3.0 V to 3.6 V 1.5 - - 1.5 - 2.0 - ns VCC = 4.5 V to 5.5 V 2.0 - - 2.0 - 2.5 - ns trec recovery time SHR to SHCP; see Figure 13 VCC = 3.0 V to 3.6 V 4.2 - - 4.8 - 5.3 - ns VCC = 4.5 V to 5.5 V 2.9 - - 3.3 - 3.8 - ns STR to STCP; see Figure 14 VCC = 3.0 V to 3.6 V 4.6 - - 5.3 - 5.8 - ns VCC = 4.5 V to 5.5 V 3.2 - - 3.7 - 4.3 - ns CPD power dissipation capacitance fi = 1 MHz; VI = GND to VCC [2] -55 - - - - - pF 74AHCT594; VCC = 4.5 V to 5.5 V tPLH LOW to HIGH propagation delay SHCP to Q7S; see Figure 9 CL = 15 pF - 3.8 6.3 1.7 7.2 1.7 7.8 ns CL = 50 pF - 4.8 8.0 2.2 9.1 2.2 9.9 ns STCP to Qn; see Figure 10 CL = 15 pF - 3.5 5.7 1.8 6.5 1.8 7.1 ns CL = 50 pF - 4.6 7.7 2.6 8.8 2.6 9.6 ns Table 7. Dynamic characteristics …continued Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 15. Symbol Parameter Conditions 25 °C −40 °C to +85 °C −40 °C to +125 °C Unit Min Typ[1] Max Min Max Min Max |
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Descripción similar - 74AHCT594 |
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