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74LVC157A bảng dữ liệu(PDF) 5 Page - NXP Semiconductors |
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5 / 17 page 74LVC157A All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved. Product data sheet Rev. 7 — 25 November 2011 5 of 17 NXP Semiconductors 74LVC157A Quad 2-input multiplexer 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] For SO16 packages: above 70 C the value of P D derates linearly with 8 mW/K. For (T)SSOP16 packages: above 60 C the value of P D derates linearly with 5.5 mW/K. For DHVQFN16 packages: above 60 C the value of P D derates linearly with 4.5 mW/K. 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 +6.5 V IIK input clamping current VI <0 50 - mA VI input voltage [1] 0.5 +6.5 V IOK output clamping current VO >VCC or VO <0 - 50 mA VO output voltage [2] 0.5 VCC +0.5 V IO output current VO =0V 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 +125 C [3] -500 mW Table 5. Recommended operating conditions Symbol Parameter Conditions Min Typ Max Unit VCC supply voltage 1.65 - 3.6 V functional 1.2 - - V VI input voltage 0 - 5.5 V VO output voltage 0 - VCC V Tamb ambient temperature 40 - +125 C t/V input transition rise and fall rate VCC = 1.65 V to 2.7 V 0 - 20 ns/V VCC = 2.7 V to 3.6 V 0 - 10 ns/V |
Số phần tương tự - 74LVC157A_15 |
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Mô tả tương tự - 74LVC157A_15 |
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