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74HC_HCT573 Arkusz danych(PDF) 5 Page - NXP Semiconductors |
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74HC_HCT573 Arkusz danych(HTML) 5 Page - NXP Semiconductors |
5 / 21 page 74HC_HCT573 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2015. All rights reserved. Product data sheet Rev. 6 — 26 January 2015 5 of 21 NXP Semiconductors 74HC573; 74HCT573 Octal D-type transparent latch; 3-state 6. Functional description [1] H = HIGH voltage level; h = HIGH voltage level one set-up time prior to the HIGH-to-LOW LE transition; L = LOW voltage level; l = LOW voltage level one set-up time prior to the HIGH-to-LOW LE transition; Z = high-impedance OFF-state. 7. Limiting values [1] For DIP20 package: Ptot derates linearly with 12 mW/K above 70 C. [2] For SO20: Ptot derates linearly with 8 mW/K above 70 C. For SSOP20 and TSSOP20 packages: Ptot derates linearly with 5.5 mW/K above 60 C. For DHVQFN20 package: Ptot derates linearly with 4.5 mW/K above 60 C. Table 3. Function table[1] Operating mode Control Input Internal latches Output OE LE Dn Qn Enable and read register (transparent mode) LH L LL HH H Latch and read register L L l L L hH H Latch register and disable outputs H L l L Z hH Z Table 4. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Max Unit VCC supply voltage 0.5 +7 V IIK input clamping current VI < 0.5 V or VI >VCC +0.5 V - 20 mA IOK output clamping current VO < 0.5 V or VO >VCC +0.5 V - 20 mA IO output current VO = 0.5 V to (VCC +0.5 V) - 35 mA ICC supply current - +70 mA IGND ground current - 70 mA Tstg storage temperature 65 +150 C Ptot total power dissipation DIP20 package [1] - 750 mW SO20, SSOP20, TSSOP20 and DHVQFN20 packages [2] - 500 mW |
Podobny numer części - 74HC_HCT573_15 |
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Podobny opis - 74HC_HCT573_15 |
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