74AHCT123AD-Q100J View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
MFG CO.
74AHCT123AD-Q100J Datasheet PDF : 22 Pages
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Nexperia
74AHC123A-Q100; 74AHCT123A-Q100
Dual retriggerable monostable multivibrator with reset
VCC
REXT
Fig 11. Timing component connections
CEXT
to nCEXT
(pin 14 or 6)
to nREXT/CEXT
(pin 15 or 7)
mna519
tW
VI 90 %
negative
pulse
VM
10 %
0V
tf
VI
positive
pulse
tr
90 %
VM
10 %
0V
tW
VM
tr
tf
VM
VI
G
VCC
VO
DUT
RT
VCC
RL S1
CL
open
001aad983
Test data is given in Table 9.
Definitions test circuit:
RT = Termination resistance should be equal to output impedance Zo of the pulse generator
CL = Load capacitance including jig and probe capacitance
RL = Load resistor
S1 = Test selection switch
Fig 12. Load circuitry for switching times
Table 9. Test data
Type
Input
VI
74AHC123A-Q100 VCC
74AHCT123A-Q100 3.0 V
tr, tf
3.0 ns
3.0 ns
Load
CL
15 pF, 50 pF
15 pF, 50 pF
RL
1 k
1 k
S1 position
tPHL, tPLH
open
open
tPZH, tPHZ
GND
GND
tPZL, tPLZ
VCC
VCC
74AHC_AHCT123A_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 23 May 2013
© Nexperia B.V. 2017. All rights reserved
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