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74CBTLVD3244 Fiches technique(PDF) 6 Page - NXP Semiconductors |
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74CBTLVD3244 Fiches technique(HTML) 6 Page - NXP Semiconductors |
6 / 20 page 74CBTLVD3244 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved. Product data sheet Rev. 2 — 16 December 2011 6 of 20 NXP Semiconductors 74CBTLVD3244 8-bit level-shifting bus switch with 4-bit output enables [1] All typical values are measured at Tamb =25 C. [2] One input at 3 V, other inputs at VCC or GND. 9.1 Test circuits IS(OFF) OFF-state leakage current VCC = 3.6 V; see Figure 6 -- 1- 20 A IS(ON) ON-state leakage current VCC = 3.6 V; see Figure 7 -- 1- 20 A IOFF power-off leakage current VI or VO = 0 V to 3.6 V; VCC =0V -- 10 - 50 A ICC supply current VI = VCC; IO = 0 A; VCC =3.6 V; VSW =GND or VCC -- 20 - 50 A VI = GND; IO = 0 A; VCC =3.6 V; VSW =GND or VCC - - 100 - 150 A I CC additional supply current pin nOE; VI =VCC 0.6 V; VSW =GND or VCC; VCC =3.6 V [2] - - 300 - 2000 A CI input capacitance pin nOE; VCC = 3.3 V; VI = 0 V to 3.3 V -0.9 - - - pF CS(OFF) OFF-state capacitance VCC = 3.3 V; VI = 0 V to 3.3 V - 2.5 - - - pF CS(ON) ON-state capacitance VCC = 3.3 V; VI = 0 V to 3.3 V - 9.0 - - - pF Table 6. Static characteristics …continued At recommended operating conditions voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Tamb = 40 C to +85 C Tamb = 40 C to +125 C Unit Min Typ[1] Max Min Max VI = VCC or GND and VO = GND or VCC.VI = VCC or GND and VO = open circuit. Fig 6. Test circuit for measuring OFF-state leakage current (one switch) Fig 7. Test circuit for measuring ON-state leakage current (one switch) 001aam032 nBn nOE VIH nAn GND VCC Vl VO Is A Is A 001aam033 nAn nOE VIL nBn GND VCC Vl VO Is A |
Numéro de pièce similaire - 74CBTLVD3244_15 |
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Description similaire - 74CBTLVD3244_15 |
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