74LV4066DB Ver la hoja de datos (PDF) - Philips Electronics
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74LV4066DB Datasheet PDF : 10 Pages
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Philips Semiconductors
Quad bilateral switches
Product specification
74LV4066
WAVEFORMS
VM = 1.5 V at VCC ≥ 2.7 V
VM = 0.5 × VCC at VCC ≤ 2.7 V
VOL and VOH are the typical output voltage drop that occur with the
output load
VX = VOL + 0.3 V at VCC ≥ 2.7 V
VX = VOL + 0.1 × VCC at VCC < 2.7 V
VY = VOH – 0.3 V at VCC ≥ 2.7 V
VY = VOH – 0.1 × VCC VCC < 2.7 V
VI
Vis
VM
GND
VOH
tPLH
tPHL
Vos
VM
VOL
SV01685
Figure 12. Input (Vis) to output (Vos) propagation delays.
VI
nE INPUT
GND
VCC
OUTPUT
LOW-to-OFF
OFF-to-LOW
VOL
VM
tPLZ
VX
tPHZ
tPZL
VM
tPZH
VOH
OUTPUT
HIGH-to-OFF
OFF-to-HIGH
GND
VY
outputs
enabled
outputs
disabled
VM
outputs
enabled
SV01686
Figure 13. Turn-on and turn-off times
for the inputs (nS, E) to the output (Vos).
TEST CIRCUIT
Vcc
PULSE
GENERATOR
Vl
RT
VO
D.U.T.
Test Circuit for Outputs
S1
VS1
Open
GND
RL = 1k
CL= 50pF
RL = 1k
90%
NEGATIVE
PULSE
POSITIVE
PULSE
10%
tW
VM
10%
VM
10%
tTHL (tf)
tTLH (tr)
90%
VM
90%
VM
tW
VM = 1.5V
Input Pulse Definition
90%
VI
0V
tTLH (tr)
tTHL (tf)
VI
10%
0V
SWITCH POSITION
TEST
S1
tPLH/tPHL
tPLZ/tPZL
tPHZ/tPZH
Open
VS1
GND
VCC
< 2.7V
2.7–3.6V
≥ 4.5 V
VI
VCC
2.7V
VCC
VS1
2 < VCC
2 < VCC
2 < VCC
DEFINITIONS
RL = Load resistor
CL = Load capacitance includes jig and probe capacitance
RT = Termination resistance should be equal to ZOUT of
pulse generators.
Figure 14. Load circuitry for switching times.
SY00044
1998 Jun 23
8
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