Hitachi HD74HC14
Hex Schmitt-trigger Inverters
FEATURES
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● High Speed Operation: tpd = 10.5 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 1 µA max (Ta = 25°C) Pin Arrangement 1A 1Y 2A 2Y 3A 3Y GND 1 2 3 4 5 6 7 (Top view) 14 VCC 13 6A 12 6Y 11 5A 10 5Y 9 8 4A 4Y HD74HC14 DC Characteristics Ta = 25°C Item Symbol Ta = –40 to +85°C Max 1.5 3.15 4.2 — — — 1.2 2.25 3.0 — — — — — 0.1 0.1 0.1 0.33 0.33 ±1.0 10 µA µA I OL = 4 mA I OL = 5.2 mA Vin = VCC or GND Vin = VCC or GND, Iout = 0 µA V I OH = –4 mA I OH = –5.2 mA Vin = VIH or VIL I OL = 20 µA V Vin = VIH or VIL I OH = –20 µA V V Unit V Test Conditions VCC (V) Min Typ Max Min 2.0 4.5 6.0 — — — — — — 1.5 — Threshold voltage VIH 3.15 — 4.2 — — — 1.2 — 0.3 0.9 1.2 0.2 VIL 2.0 4.5 6.0 0.3 — 0.9 — 1.2 — 0.2 — 0.4 — 0.6 — Hysteresis voltage VH 2.0 4.5 6.0 2.25 0.4 3.0 0.6 1.9 4.4 5.9 4.13 5.63 — — — Output voltage VOH 2.0 4.5 6.0 4.5 6.0 1.9 2.0 — 4.4 4.5...