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74LVT245BD Datasheet(PDF) 5 Page - NXP Semiconductors |
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74LVT245BD Datasheet(HTML) 5 Page - NXP Semiconductors |
5 / 15 page 74LVT245B_2 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 02 — 8 May 2008 5 of 15 NXP Semiconductors 74LVT245B 3.3 V octal transceiver with direction pin (3-state) 8. Recommended operating conditions 9. Static characteristics Table 5. Recommended operating conditions Symbol Parameter Conditions Min Max Unit VCC supply voltage 2.7 3.6 V VI input voltage 0 5.5 V IOH HIGH-level output current - −32 mA IOL LOW-level output current - 32 mA current duty cycle ≤ 50 %; fi ≥ 1 kHz - 64 mA Tamb ambient temperature in free air −40 +85 °C ∆t/∆V input transition rise and fall rate output enabled 0 10 ns/V Table 6. Static characteristics At recommended operating conditions. Voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions −40 °C to +85 °C Unit Min Typ[1] Max VIK input clamping voltage VCC = 2.7 V; IIK = −18 mA −1.2 −0.9 - V VIH HIGH-level input voltage 2.0 - - V VIL LOW-level input voltage - - 0.8 VOH HIGH-level output voltage VCC = 2.7 V to 3.6 V; IOH = −100 µAVCC − 0.2 VCC − 0.1 - V VCC = 2.7 V; IOH = −8 mA 2.4 2.5 - VCC = 3.0 V; IOH = −32 mA 2.0 2.2 - V VOL LOW-level output voltage VCC = 2.7 V; IOL = 100 µA 0.1 0.2 V VCC = 2.7 V; IOL = 24 mA - 0.3 0.5 V VCC = 3.0 V; IOL = 16 mA - 0.25 0.4 V VCC = 3.0 V; IOL = 32 mA - 0.3 0.5 V VCC = 3.0 V; IOL = 64 mA - 0.4 0.55 V II input leakage current control pins VCC = 0 V or 3.6 V; VI = 5.5 V - 1 10 µA VCC = 3.6 V; VI =VCC or GND - ±0.1 ±1 µA I/O data pins [2] VCC = 3.6 V; VI = 5.5 V - 1 20 µA VCC = 3.6 V; VI =VCC - 0.1 1 µA VCC = 3.6 V; VI =0V −5 −1- µA IOFF power-off leakage current VCC = 0 V; VI or VO = 0 V to 4.5 V - 1 ±100 µA ILO output leakage current VO = 5.5 V; VCC = 3.6 V; output HIGH - 60 125 µA IO(pu/pd) power-up/power-down output current VCC ≤ 1.2 V VO = 0.5 V to VCC; VI = GND or VCC; OE = don’t care [3] -15 ±100 µA IBHL bus hold LOW current VCC = 3.0 V; VI = 0.8 V [4] 75 150 - µA IBHH bus hold HIGH current VCC = 3.0 V; VI = 2.0 V −150 −75 - µA IBHLO bus hold LOW overdrive current VCC = 0 V to 3.0 V; VI = 3.6 V 500 - - µA |
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