Renesas HD74HCT1G66 Switching Characteristics, Test Circuit

HD74HCT1G66
Rev.7.00, Jan.29.2004, page 5 of 8
Switching Characteristics
Ta = 25°C Ta = –40 to 85°C
Item Symbl
VCC
(V) Min Typ Max Min Max Unit
Test
Conditions
Propagation delay time tPLH,
tPHL
4.5 — 4 10 — 13 ns RL = 10 kΩ
Output enable time tZH, tZL 4.5 — 10 23 — 29 ns RL = 1 kΩ
Output disable time tHZ, tLZ 4.5 — 14 23 — 29 ns RL = 1 kΩ
Maximum control
frequency
4.5 — 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
Test Circuit
+–
GND
(ON)
V
VIN = VCC
VC = VIH
VCC
VCC
VOUT
• R
ON
1.0 mA
RON = 10–3 (Ω)
VIN-OUT
VIN-OUT