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74HC595DB Fiches technique(PDF) 7 Page - NXP Semiconductors |
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74HC595DB Fiches technique(HTML) 7 Page - NXP Semiconductors |
7 / 24 page 74HC_HCT595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved. Product data sheet Rev. 6 — 12 December 2011 7 of 24 NXP Semiconductors 74HC595; 74HCT595 8-bit serial-in, serial or parallel-out shift register with output latches; 3-state 9. Recommended operating conditions 10. Static characteristics Table 5. Recommended operating conditions Symbol Parameter Conditions 74HC595 74HCT595 Unit Min Typ Max Min Typ Max VCC supply voltage 2.0 5.0 6.0 4.5 5.0 5.5 V VI input voltage 0 - VCC 0- VCC V VO output voltage 0 - VCC 0- VCC V t/V input transition rise and fall rate VCC = 2.0 V - - 625 - - - ns/V VCC = 4.5 V - 1.67 139 - 1.67 139 ns/V VCC = 6.0 V - - 83 - - - ns/V Tamb ambient temperature 40 +25 +125 40 +25 +125 C Table 6. Static characteristics At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions 40 C to +85 C 40 C to +125 C Unit Min Typ Max Min Max 74HC595 VIH HIGH-level input voltage VCC = 2.0 V 1.5 1.2 - 1.5 - V VCC = 4.5 V 3.15 2.4 - 3.15 - V VCC = 6.0 V 4.2 3.2 - 4.2 - V VIL LOW-level input voltage VCC = 2.0 V - 0.8 0.5 - 0.5 V VCC = 4.5 V - 2.1 1.35 - 1.35 V VCC = 6.0 V - 2.8 1.8 - 1.8 V VOH HIGH-level output voltage VI =VIH or VIL all outputs IO = 20 A; VCC = 2.0 V 1.9 2.0 - 1.9 - V IO = 20 A; VCC = 4.5 V 4.4 4.5 - 4.4 - V IO = 20 A; VCC = 6.0 V 5.9 6.0 - 5.9 - V Q7S output IO = 4mA; VCC = 4.5 V 3.84 4.32 - 3.7 - V IO = 5.2 mA; VCC = 6.0 V 5.34 5.81 - 5.2 - V Qn bus driver outputs IO = 6mA; VCC = 4.5 V 3.84 4.32 - 3.7 - V IO = 7.8 mA; VCC = 6.0 V 5.34 5.81 - 5.2 - V |
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