Datasheet 74HC590 - 8

NXP Semiconductors 74HC590 8-bit binary counter with output register; 3-state 9. Static characteristics Table 6. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions 25
°
C
−
40
°
C to +85
°
C
−
40
°
C to +125
°
C Unit Min Typ Max Min Max Min Max
VIH HIGH-level VCC = 2.0 V 1.5 1.2 - 1.5 - 1.5 - V input voltage VCC = 4.5 V 3.15 2.4 - 3.15 - 3.15 - V VCC = 6.0 V 4.2 3.2 - 4.2 - 4.2 - V VIL LOW-level VCC = 2.0 V - 0.8 0.5 - 0.5 - 0.5 V input voltage VCC = 4.5 V - 2.1 1.35 - 1.35 - 1.35 V VCC = 6.0 V - 2.8 1.8 - 1.8 - 1.8 V VOH HIGH-level VI = VIH or VIL output voltage all outputs IO = −20 µA; VCC = 2.0 V 1.9 2.0 - 1.9 - 1.9 - V IO = −20 µA; VCC = 4.5 V 4.4 4.5 - 4.4 - 4.4 - V IO = −20 µA; VCC = 6.0 V 5.9 6.0 - 5.9 - 5.9 - V RCO standard output IO = −4 mA; VCC = 4.5 V 4.18 4.31 - 4.13 - 4.1 - V IO = −5.2 mA; VCC = 6.0 V 5.68 5.80 - 5.63 - 5.6 - V Qn bus driver output IO = −6.0 mA; VCC = 4.5 V 4.18 4.31 - 4.13 - 4.1 - V IO = −7.8 mA; VCC = 6.0 V 5.68 5.80 - 5.63 - 5.6 - V VOL LOW-level VI = VIH or VIL output voltage all outputs IO = 20 µA; VCC = 2.0 V - 0 0.1 - 0.1 - 0.1 V IO = 20 µA; VCC = 4.5 V - 0 0.1 - 0.1 - 0.1 V IO = 20 µA; VCC = 6.0 V - 0 0.1 - 0.1 - 0.1 V RCO standard output IO = 4 mA; VCC = 4.5 V - 0.17 0.26 - 0.33 - 0.4 V IO = 5.2 mA; VCC = 6.0 V - 0.18 0.26 - 0.33 - 0.4 V Qn bus driver output IO = 6.0 mA; VCC = 4.5 V - 0.17 0.26 - 0.33 - 0.4 V IO = 7.8 mA; VCC = 6.0 V - 0.18 0.26 - 0.33 - 0.4 V II input leakage VI = VCC or GND; - - ±0.1 - ±1.0 - ±1.0 µA current VCC = 6.0 V IOZ OFF-state per pin; VI = VIH or VIL; - - ±0.5 - ±5.0 - ±10 µA output current VO = VCC or GND; other inputs at VCC or GND; VCC = 6.0 V ICC supply current VI = VCC or GND; IO = 0 A; - - 4.0 - 40 - 80 µA VCC = 6.0 V CI input - 3.5 - - - - - pF capacitance 74HC590_2 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 02 — 28 April 2009 8 of 21
Document Outline 1. General description 2. Features 3. Ordering information 4. Functional diagram 5. Pinning information 5.1 Pinning 5.2 Pin description 6. Functional description 7. Limiting values 8. Recommended operating conditions 9. Static characteristics 10. Dynamic characteristics 11. Waveforms 12. Package outline 13. Abbreviations 14. Revision history 15. Legal information 15.1 Data sheet status 15.2 Definitions 15.3 Disclaimers 15.4 Trademarks 16. Contact information 17. Contents