HD74HC14 Datasheet, PDF (3/8 Pages) Hitachi Semiconductor – Hex Schmitt-trigger Inverters

HD74HC14
AC Characteristics (C_L = 50 pF, Input t_r = t_f = 6 ns)
Ta = 25°C
Ta = –40 to
+85°C
Item
Symbol
Propagation delay t_PLH
time
V_CC (V)
2.0
4.5
Min Typ Max Min
— — 125 —
— 10 25 —
Max Unit
155 ns
31
6.0
— — 21 — 26
t _PHL
2.0
— — 125 — 155 ns
4.5
— 11 25 — 31
6.0
— — 21 — 26
Output rise time t_TLH
2.0
— — 75 — 95 ns
4.5
— 5 15 — 19
6.0
— — 13 — 16
Output fall time t_THL
2.0
— — 75 — 95 ns
4.5
— 5 15 — 19
6.0
— — 13 — 16
Input capacitance Cin
—
— 5 10 — 10 pF
Test Conditions
3