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Philips Semiconductors
Bilateral switch
Product specification
74AHC1G66; 74AHCT1G66
AC WAVEFORMS
handbook, halfpageVI
Vis
GND
VOH
Vos
VOL
VM
tPLH
VM
tPHL
MNA593
VI INPUT
REQUIREMENTS
GND to VCC
VM INPUT
50% VCC
VOL and VOH are typical output voltage drop that occur with the output load.
Fig.13 The input (Vis) to output (Vos) propagation delays.
handbook, full pagewidth
E input
VI
GND
output
LOW-to-OFF
OFF-to-LOW
VCC
VOL
output
HIGH-to-OFF
OFF-to-HIGH
VOH
GND
VM
tPLZ
tPZL
tPHZ
VOL + 0.3 V
VOH − 0.3 V
VM
tPZH
VM
outputs
enabled
outputs
disabled
outputs
enabled
MNA634
TYPE
AHC1G
AHCT1G
VI INPUT
REQUIREMENTS
VM INPUT
GND to VCC
GND to 3.0 V
50% VCC
1.5 V
VM OUTPUT
50% VCC
1.5 V
Fig.14 The turn-on and turn-off times.
2002 Jun 06
15