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74HC_HCT597 датащи(PDF) 11 Page - NXP Semiconductors |
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74HC_HCT597 датащи(HTML) 11 Page - NXP Semiconductors |
11 / 23 page 74HC_HCT597 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved. Product data sheet Rev. 3 — 15 April 2014 11 of 23 NXP Semiconductors 74HC597; 74HCT597 8-bit shift register with input flip-flops 74HCT597 tpd propagation delay SHCP to Q; see Figure 8 [1] VCC = 4.5 V - 23 40 - 50 - 60 ns VCC = 5.0 V; CL =15pF - 20 - - - - - ns MR to Q; see Figure 9 [1] VCC = 4.5 V - 28 49 - 61 - 74 ns STCP to Q; see Figure 8 [1] VCC = 4.5 V - 33 57 - 71 - 86 ns VCC = 5.0 V; CL =15pF - 29 - - - - - ns PL to Q; see Figure 10 [1] VCC = 4.5 V - 30 52 - 65 - 78 ns VCC = 5.0 V; CL =15pF - 26 - - - - - ns tt transition time see Figure 8 [2] VCC = 4.5 V - 7 15 - 19 - 22 ns tW pulse width STCP HIGH or LOW; see Figure 8 VCC = 4.5 V 16 6 - 20 - 24 - ns SHCP HIGH or LOW; see Figure 8 VCC = 4.5 V 16 7 - 20 - 24 - ns MR LOW; see Figure 9 VCC = 4.5 V 25 14 - 31 - 38 - ns PL LOW; see Figure 10 VCC = 4.5 V 20 10 - 25 - 30 - ns trec recovery time MR to SHCP; see Figure 11 VCC = 4.5 V 12 2- 15 - 18 - ns tsu set-up time Dn to STCP; see Figure 12 VCC = 4.5 V 12 5 - 15 - 18 - ns DS to SHCP; see Figure 12 VCC = 4.5 V 12 2 - 15 - 18 - ns PL to SHCP; see Figure 13 VCC = 4.5 V 12 4 - 15 - 18 - ns Table 7. Dynamic characteristics …continued Voltages are referenced to GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test circuit, see Figure 14. Symbol Parameter Conditions 25 C 40 C to +85 C 40 C to +125 C Unit Min Typ Max Min Max Min Max |
Аналогичный номер детали - 74HC_HCT597_15 |
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Аналогичное описание - 74HC_HCT597_15 |
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