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74LV123D Arkusz danych(PDF) 7 Page - NXP Semiconductors |
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74LV123D Arkusz danych(HTML) 7 Page - NXP Semiconductors |
7 / 24 page 74LV123 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved. Product data sheet Rev. 7 — 12 December 2011 7 of 24 NXP Semiconductors 74LV123 Dual retriggerable monostable multivibrator with reset 7. Limiting values [1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed. [2] For DIP16 package: Ptot derates linearly with 12 mW/K above 70 C. [3] For SO16 package: Ptot derates linearly with 8 mW/K above 70 C. [4] For SSOP16 and TSSOP16 packages: Ptot derates linearly with 5.5 mW/K above 60 C. [5] For DHVQFN16 package: Ptot derates linearly with 4.5 mW/K above 60 C. 8. Recommended operating conditions [1] The 74LV123 is guaranteed to function down to VCC = 1.0 V (input levels GND or VCC); Section 9 “Static characteristics” are guaranteed from VCC = 1.2 V to VCC = 5.5 V. [2] Except for Schmitt-trigger inputs nA and nB. 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 [1] - 20 mA IOK output clamping current VO < 0.5 V or VO >VCC +0.5 V [1] - 50 mA IO output current except for pins nREXT/CEXT; VO = 0.5 V to (VCC +0.5 V) [1] - 25 mA ICC supply current - +50 mA IGND ground current - 50 mA Tstg storage temperature 65 +150 C Ptot total power dissipation Tamb = 40 C to +125 C DIP16 package [2] - 750 mW SO16 package [3] - 500 mW SSOP16 package [4] - 500 mW TSSOP16 package [4] - 500 mW DHVQFN16 package [5] - 500 mW Table 5. Recommended operating conditions Symbol Parameter Conditions Min Typ Max Unit VCC supply voltage [1] 1.0 3.3 5.5 V VI input voltage 0 - VCC V VO output voltage 0 - VCC V Tamb ambient temperature in free air 40 +25 +125 C t/V input transition rise and fall rate VCC = 1.0 V to 2.0 V [2] - - 500 ns/V VCC = 2.0 V to 2.7 V - - 200 ns/V VCC = 2.7 V to 3.6 V - - 100 ns/V VCC = 3.6 V to 5.5 V - - 50 ns/V |
Podobny numer części - 74LV123D |
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Podobny opis - 74LV123D |
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