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74ABT16244A Datasheet(PDF) 5 Page - NXP Semiconductors |
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74ABT16244A Datasheet(HTML) 5 Page - NXP Semiconductors |
5 / 13 page 74ABT16244A_6 © NXP B.V. 2009. All rights reserved. Product data sheet Rev. 06 — 23 March 2009 5 of 13 NXP Semiconductors 74ABT16244A 16-bit buffer/line driver; 3-state [1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed. [2] The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction temperatures which are detrimental to reliability. 8. Recommended operating conditions 9. Static characteristics Table 5. Operating conditions Voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Typ Max Unit VCC supply voltage 4.5 - 5.5 V VI input voltage 0 - VCC V VIH HIGH-level input voltage 2.0 - - V VIL LOW-level Input voltage - - 0.8 V IOH HIGH-level output current −32 --mA IOL LOW-level output current - - 64 mA ∆t/∆V input transition rise or fall rate - - 10 ns/V Tamb ambient temperature in free air −40 - +85 °C Table 6. Static characteristics Symbol Parameter Conditions 25 °C −40 °C to +85 °C Unit Min Typ Max Min Max VIK input clamping voltage VCC = 4.5 V; IIK = −18 mA - −0.9 −1.2 - −1.2 V VOH HIGH-level output voltage VI = VIL or VIH VCC = 4.5 V; IOH = −3 mA 2.5 2.9 - 2.5 - V VCC = 5.0 V; IOH = −3 mA 3.0 3.4 - 3.0 - V VCC = 4.5 V; IOH = −32 mA 2.0 2.4 - 2.0 - V VOL LOW-level output voltage VCC = 4.5 V; IOL =64mA; VI =VIL or VIH - 0.42 0.55 - 0.55 V II input leakage current VCC = 5.5 V; VI = GND or 5.5 V - ±0.01 ±1.0 - ±1.0 µA IOFF power-off leakage current VCC = 0 V; VI or VO ≤ 4.5 V - ±5.0 ±100 - ±100 µA IO(pu/pd) power-up/power-down output current VCC = 2.0 V; VO = 0.5 V; VI = GND or VCC; nOE=VCC [1] - ±5.0 ±50 - ±50 µA IOZ OFF-state output current VCC = 5.5 V; VI = VIL or VIH output HIGH-state at VO = 5.5 V - 0.1 10 - 10 µA output LOW-state at VO = 0 V - −0.1 −10 - −10 µA ILO output leakage current HIGH-state; VO = 5.5 V; VCC = 5.5 V; VI = GND or VCC - 5.0 50 - 50 µA IO output current VCC = 5.5 V; VO = 2.5 V [2] −50 −100 −180 −50 −180 mA ICC supply current VCC = 5.5 V; VI = GND or VCC outputs HIGH-state - 0.45 1.0 - 1.0 mA outputs LOW-state - 10 19 - 19 mA outputs 3-state - 0.45 1.0 - 1.0 mA |
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