HD74HC1G66
Rev.8.00, Jan.27.2004, page 5 of 8
Switching CharacteristicsTa = 25°C Ta = –40 to 85°C
Item Symbol
VCC
(V) Min Typ Max Min Max Unit Test Conditions
2.0 — — 50 — 65
4.5 — 4 10 — 13
Propagation delay time tPLH,
tPHL
6.0 — — 9 — 11
ns RL = 10 kΩ
2.0 — — 115 — 145
4.5 — 10 23 — 29
Output enable time tZH, tZL
6.0 — — 20 — 25
ns RL = 1 kΩ
2.0 — — 115 — 145
4.5 — 14 23 — 29
Output disable time tHZ, tLZ
6.0 — — 20 — 25
ns RL = 1 kΩ
2.0 — 20 — — —
4.5 — 30 — — —
Maximum control
frequency
6.0 — 30 — — —
MHz
Control input
capacitance
CIN —2.55 — 5 pF
Switch I/O capacitance CIN/OUT —2.5—— — pF
Feed through
capacitance
CIN–OUT —0.5—— — pF
Power dissipation
capacitance
CPD —5 —— — pF
(CL = 50 pF, tr = tf = 6 ns)