74ABT823D Ver la hoja de datos (PDF) - Philips Electronics
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74ABT823D Datasheet PDF : 7 Pages
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Philips Semiconductors
9-bit D-type flip-flop with reset and enable
(3-State)
Product specification
74ABT823
AC SETUP REQUIREMENTS
GND = 0V, tR = tF = 2.5ns, CL = 50pF, RL = 500Ω
SYMBOL
PARAMETER
WAVEFORM
ts(H)
ts(L)
Setup time, High or Low
Dn to CP
3
th(H)
th(L)
Hold time, High or Low
Dn to CP
3
tw(H)
tw(L)
CP pulse width
High or Low
1
ts(H)
ts(L)
Setup time, High or Low
CE to CP
3
th(H)
th(L)
Hold time, High or Low
CE to CP
3
tw(L)
MR pulse width, Low
2
trec
Recovery time
MR to CP
2
Tamb = +25oC
VCC = +5.0V
Min
Typ
2.1
0.5
2.1
0.2
1.3
0.0
1.3
–0.3
2.9
1.9
3.8
2.8
2.0
–0.5
3.3
1.5
1.0
–1.4
2.0
0.7
5.5
4.0
2.5
0.6
LIMITS
Tamb = -40 to +85oC
VCC = +5.0V ±0.5V
Min
2.1
2.1
1.3
1.3
2.9
3.8
2.0
3.3
1.0
2.0
5.5
2.5
UNIT
ns
ns
ns
ns
ns
ns
ns
1995 Sep 06
5
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