74AHC123APW データシートの表示（PDF） - Philips Electronics
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74AHC123APW Datasheet PDF : 24 Pages
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Philips Semiconductors
Dual retriggerable monostable multivibrator
with reset
Product specification
74AHC123A;
74AHCT123A
handbook, halfpage
VCC
REXT
CEXT
to nCEXT
(pin 14 or 6)
to nREXT/CEXT
(pin 15 or 7)
MNA519
Fig.6 Timing component connections.
RECOMMENDED OPERATING CONDITIONS
SYMBOL
VCC
VI
VO
Tamb
tr, tf
REXT
CEXT
PARAMETER
DC supply voltage
input voltage
output voltage
operating ambient
temperature
input rise and fall
time ratios
external timing
resistor
external timing
capacitor
CONDITIONS
see DC and AC
characteristics per device
VCC = 3.3 ±0.3 V
VCC = 5 ±0.5 V
VCC = 2 V
VCC > 3 V
74AHC
74AHCT
UNIT
MIN. TYP. MAX. MIN. TYP. MAX.
2.0 5.0 5.5 4.5 5.0 5.5 V
0
−
5.5 0
−
5.5 V
0
−
VCC 0
−
VCC V
−40 +25 +85 −40 +25 +85 °C
−40 +25 +125 −40 +25 +125 °C
−
−
100 −
−
−
ns/V
−
−
20 −
−
20 ns/V
5
−
−
5
−
−
kΩ
1
−
−
1
−
−
kΩ
no limits
pF
2000 Mar 15
8
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