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| HD74LV138A |
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3 page 
HD74ALV138A Rev.1.00 Aug. 23.2004, page 3 of 6 Recommended Operating Conditions Item Symbol Min Max Unit Conditions Supply voltage range VCC 2.0 5.5 V Input voltage range VI 05.5 V Output voltage range VO 0VCC V — –50 µAVCC = 2.0 V —–2 VCC = 2.3 to 2.7 V —–6 VCC = 3.0 to 3.6 V IOH — –12 mA VCC = 4.5 to 5.5 V —50 µAVCC = 2.0 V —2 VCC = 2.3 to 2.7 V —6 VCC = 3.0 to 3.6 V Output current IOL —12 mA VCC = 4.5 to 5.5 V 0 200 VCC = 2.3 to 2.7 V 0 100 VCC = 3.0 to 3.6 V Input transition rise or fall rate ∆t /∆v 020 ns/V VCC = 4.5 to 5.5 V Operating free-air temperature Ta –40 85 °C Note: Unused or floating inputs must be held high or low. DC Electrical Characteristics Ta = –40 to 85°C Item Symbol VCC (V)* Min Typ Max Unit Test Conditions 2.0 1.5 — — 2.3 to 2.7 VCC × 0.7 — — 3.0 to 3.6 VCC × 0.7 — — VIH 4.5 to 5.5 VCC × 0.7 — — 2.0 — — 0.5 2.3 to 2.7 — — VCC × 0.3 3.0 to 3.6 — — VCC × 0.3 Input voltage VIL 4.5 to 5.5 — — VCC × 0.3 V Min to Max VCC – 0.1 — — IOH = –50 µA 2.3 2.0 — — IOH = –2 mA 3.0 2.48 — — IOH = –6 mA VOH 4.5 3.8 — — IOH = –12 mA Min to Max — — 0.1 IOL = 50 µA 2.3 — — 0.4 IOL = 2 mA 3.0 — — 0.44 IOL = 6 mA Output voltage VOL 4.5 — — 0.55 V IOL = 12 mA Input current IIN 0 to 5.5 — — ±1 µAVIN = 5.5 V or GND Quiescent supply current ICC 5.5 — — 20 µAVIN = VCC or GND, IO = 0 Output leakage current IOFF 0— — 5 µAVI or VO = 0 V to 5.5 V Input capacitance CIN 3.3 — 3.3 — pF VI = VCC or GND Note: For conditions shown as Min or Max, use the appropriate values under recommended operating conditions. |
