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74ALVC245 Datasheet(PDF) 4 Page - NXP Semiconductors |
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74ALVC245 Datasheet(HTML) 4 Page - NXP Semiconductors |
4 / 14 page 74ALVC245_2 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 02 — 7 January 2008 4 of 14 NXP Semiconductors 74ALVC245 Octal bus transceiver; 3-state 7. Limiting values [1] The minimum input voltage ratings may be exceeded if the input current ratings are observed. [2] The output voltage ratings may be exceeded if the output current ratings are observed. [3] When VCC = 0 V (Power-down mode), the output voltage can be 3.6 V in normal operation. [4] Ptot derates linearly with 8 mW/K above 70 °C. [5] Ptot derates linearly with 5.5 mW/K above 60 °C. [6] Ptot derates linearly with 4.5 mW/K above 60 °C. 8. Recommended operating conditions 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 +4.6 V VI input voltage −0.5 +4.6 V IIK input clamping current VI < 0 V [1] −50 - mA IOK output clamping current VO >VCC or VO <0V - ±50 mA VO output voltage output HIGH or LOW state [2] −0.5 VCC + 0.5 V output 3-state [2] −0.5 +4.6 V power-down mode, VCC = 0 V [3] −0.5 +4.6 V IO output current VO = 0 V to VCC - ±50 mA ICC supply current - 100 mA IGND ground current −100 - mA Tstg storage temperature −65 +150 °C Ptot total power dissipation Tamb = −40 °C to +85 °C SO20 package [4] - 500 mW TSSOP20 package [5] - 500 mW DHVQFN20 package [6] - 500 mW Table 5. Recommended operating conditions Symbol Parameter Conditions Min Max Unit VCC supply voltage 1.65 3.6 V VI input voltage 0 3.6 V VO output voltage output HIGH or LOW state 0 VCC V output 3-state 0 3.6 V power-down mode, VCC = 0 V 0 3.6 V Tamb ambient temperature −40 +85 °C ∆t/∆V input transition rise and fall rate VCC = 1.65 V to 2.7 V - 20 ns/V VCC = 2.7 V to 3.6 V - 10 ns/V |
Número de pieza similar - 74ALVC245_15 |
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Descripción similar - 74ALVC245_15 |
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