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74HC4094PW Scheda tecnica(PDF) 9 Page - NXP Semiconductors |
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74HC4094PW Scheda tecnica(HTML) 9 Page - NXP Semiconductors |
9 / 23 page 74HC_HCT4094 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved. Product data sheet Rev. 6 — 31 December 2012 9 of 23 NXP Semiconductors 74HC4094; 74HCT4094 8-stage shift-and-store bus register 11. Dynamic characteristics Table 7. Dynamic characteristics Voltages are referenced to GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test circuit see Figure 12. Symbol Parameter Conditions 25 C 40 C to +85 C 40 C to +125 C Unit Min Typ Max Min Max Min Max 74HC4094 tpd propagation delay CP to QS1; see Figure 8 [1] VCC = 2.0 V - 50 150 - 190 - 225 ns VCC = 4.5 V - 18 30 - 38 - 45 ns VCC =5V; CL =15pF - 15 - - - - - ns VCC = 6.0 V - 14 26 - 33 - 38 ns CP to QS2; see Figure 8 [1] VCC = 2.0 V - 44 135 - 170 - 205 ns VCC = 4.5 V - 16 27 - 34 - 41 ns VCC =5V; CL =15pF - 13 - - - - - ns VCC = 6.0 V - 13 23 - 29 - 35 ns CP to QPn; see Figure 8 [1] VCC = 2.0 V - 63 195 - 245 - 295 ns VCC = 4.5 V - 23 39 - 49 - 59 ns VCC =5V; CL =15pF - 20 - - - - - ns VCC = 6.0 V - 18 33 - 42 - 50 ns STR to QPn; see Figure 9 [1] VCC = 2.0 V - 58 180 - 225 - 270 ns VCC = 4.5 V - 21 36 - 45 - 54 ns VCC =5V; CL =15pF - 18 - - - - - ns VCC = 6.0 V - 17 31 - 38 - 46 ns ten enable time OE to QPn; see Figure 11 [2] VCC = 2.0 V - 55 175 - 220 - 265 ns VCC = 4.5 V - 20 35 - 44 - 53 ns VCC = 6.0 V - 16 30 - 37 - 45 ns tdis disable time OE to QPn; see Figure 11 [3] VCC = 2.0 V - 41 125 - 155 - 190 ns VCC = 4.5 V - 15 25 - 31 - 38 ns VCC = 6.0 V - 12 21 - 26 - 32 ns tt transition time QPn and QSn; see Figure 8 [4] VCC = 2.0 V - 19 75 - 95 - 110 ns VCC = 4.5 V - 7 15 - 19 - 22 ns VCC = 6.0 V - 6 13 - 16 - 19 ns |
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