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74AVC2T45GT 数据表(PDF) 5 Page - NXP Semiconductors |
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74AVC2T45GT 数据表(HTML) 5 Page - NXP Semiconductors |
5 / 27 page 74AVC2T45 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved. Product data sheet Rev. 7 — 8 February 2013 5 of 27 NXP Semiconductors 74AVC2T45 Dual-bit, dual-supply voltage level translator/transceiver; 3-state 8. Limiting values [1] The minimum input voltage rating and output voltage ratings may be exceeded if the input and output current ratings are observed. [2] VCCO is the supply voltage associated with the output port. [3] VCCO + 0.5 V should not exceed 4.6 V. [4] For TSSOP8 package: above 55 C the value of P tot derates linearly at 2.5 mW/K. For VSSOP8 package: above 110 C the value of P tot derates linearly with 8 mW/K. For XSON8 packages: above 118 C the value of P tot derates linearly with 7.8 mW/K. 9. Recommended operating conditions [1] VCCO is the supply voltage associated with the output port. [2] VCCI is the supply voltage associated with the input port. Table 5. 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(A) supply voltage A 0.5 +4.6 V VCC(B) supply voltage B 0.5 +4.6 V IIK input clamping current VI <0V 50 - mA VI input voltage [1] 0.5 +4.6 V IOK output clamping current VO <0V 50 - mA VO output voltage Active mode [1][2][3] 0.5 VCCO +0.5 V Suspend or 3-state mode [1] 0.5 +4.6 V IO output current VO =0Vto VCCO - 50 mA ICC supply current ICC(A) or ICC(B) -100 mA IGND ground current 100 - mA Tstg storage temperature 65 +150 C Ptot total power dissipation Tamb = 40 C to +125 C [4] -250 mW Table 6. Recommended operating conditions Symbol Parameter Conditions Min Max Unit VCC(A) supply voltage A 0.8 3.6 V VCC(B) supply voltage B 0.8 3.6 V VI input voltage 0 3.6 V VO output voltage Active mode [1] 0VCCO V Suspend or 3-state mode 0 3.6 V Tamb ambient temperature 40 +125 C t/V input transition rise and fall rate VCCI = 0.8 V to 3.6 V [2] -5 ns/V |
类似零件编号 - 74AVC2T45GT |
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