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HD74HCT1G66 Datasheet, PDF (6/9 Pages) Renesas Technology Corp – Analog Switch
HD74HCT1G66
• IS (off), IS (on)
VC = VIL
A
VIN = VCC
or GND
VCC
VCC
(OFF)
GND
VOUT = GND
or VCC
VC = VIH
A
VIN = VCC
or GND
VCC
VCC
(ON)
GND
VOUT
OPEN
• tPLH, tPHL
VC = VIH
VIN
VCC
VCC
(ON)
GND
RL =
10 kΩ
VOUT
CL =
50 pF
tr = 6 ns
tf = 6 ns
VIN
10%
90% 90%
1.3V 1.3V
tPLH
10%
tPHL
VOUT
1.3V 1.3V
3V
GND
VOH
VOL
• tZH, tZL / tHZ, tLZ
VCC
VC
VIN
S1
Item
tZH
tZL
tHZ
tLZ
VCC
VOUT
GND
CL =
50 pF
S1
VCC
GND
VCC
GND
S2
GND
VCC
GND
VCC
R L=
1 kΩ
S2
RL =
1 kΩ
tr = 6 ns
tf = 6 ns
VC
10%
90% 90%
1.3V 1.3V
10%
tZH
tHZ
Waveform - A
1.3V
90%
VOUT
tZL
tLZ
Waveform - B
1.3V
10%
3V
GND
VOH
GND
VCC
VOL
Notes: 1. Waveform - A is for an output with internal conditions such that the output is high
except when disabled by the output control.
2. Waveform - B is for an output with internal conditions such that the output is low
except when disabled by the output control.
Rev.7.00, Jan.29.2004, page 6 of 8