器件名称:
74HC05
功能描述:
Hex Inverters (with Open Drain Outputs)
文件大小:
44.61KB 共7页
简 介:
HD74HC05 Hex Inverters (with Open Drain Outputs) Features High Speed Operation: tpd = 9 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 A max Low Quiescent Supply Current: ICC (static) = 1 A 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 HD74HC05 DC Characteristics Ta = 25°C Item Input voltage Symbol VIH Ta = –40 to +85°C Max — — — 0.5 1.35 1.8 ±5.0 0.1 0.1 0.1 0.33 0.33 ±1.0 10 A A I OL = 4 mA I OL = 5.2 mA Vin = VCC or GND Vin = VCC or GND, Iout = 0 A A V Vin = VIH or VIL Vout = VCC or GND Vin = VIH or VIL I OL = 20 A V Unit V Test Conditions VCC (V) Min Typ Max Min 2.0 4.5 6.0 1.5 — 3.15 — 4.1 — — — — — — — — — — — — — — — — — — — 0.5 1.5 3.15 4.2 — VIL 2.0 4.5 6.0 1.35 — 1.8 — ±0.5 — — — — Off-state output current Output voltage Io (off) VOL 6.0 2.0 4.5 6.0 4.5 6.0 0.0 0.1 0.0 0.1 0.0 0.1 — — — — 0.26 — 0.26 — ±0.1 — 1.0 — Input current Quiescent supply current Iin I CC 6.0 6.0 AC Characteristics (CL = 50 pF, Input tr = tf = 6 ns) Ta = 25°C Item Symbol Ta = –40 to +85°C Max 115 23 20 115 23 20 95 19 16 10 pF ns ns Unit ns Test Conditions VCC (V) Min Typ Max Min 2.0 4.5 6.0 — — — — — — — — — — — 10 — — 6 — — 5 — 5 90 18 15 90 18 15 75 15 13 10 — — — — — — — — — — Propagation delay t LZ time t ZL 2.0 4.5 6.0 Output fall time t THL 2.0 4.5 6.0 Input capacitance Cin — 2 Unit: mm 19.20 20.32……
