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Part Name
Description
74ALS112AN View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
74ALS112AN
Dual J-K negative edge-triggered flip-flop
Philips Electronics
74ALS112AN Datasheet PDF : 10 Pages
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Philips Semiconductors
Dual J-K negative edge-triggered flip-flop
Product specification
74ALS112A
AC ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
f
MAX
t
PLH
t
PHL
t
PLH
t
PHL
Maximum clock frequency
Propagation delay
CPn to Qn or Qn
Propagation delay
SDn or RD to Qn or Qn
AC SETUP REQUIREMENTS
SYMBOL
PARAMETER
t
su
(H)
t
su
(L)
t
h
(H)
t
h
(L)
t
w
(H)
t
w
(L)
t
w
(L)
t
REC
Setup time, High or Low
Jn, Kn to CPn
Hold time, High or Low
Jn, Kn to CPn
CPn Pulse width
high or Low
SDn or RDn Pulse width
Low
Recovery time,
SDn or RDn to CPn
TEST CONDITION
Waveform 1
Waveform 1
Waveform 2, 3
LIMITS
T
amb
= 0
°
C to +70
°
C
V
CC
= +5.0V
±
10%
C
L
= 50pF, R
L
= 500
Ω
MIN
MAX
35
2.0
10.0
4.0
10.5
1.5
8.0
3.5
9.5
UNIT
MHz
ns
ns
TEST CONDITION
Waveform 1
Waveform 1
Waveform 1
Waveform 2, 3
Waveform 2, 3
LIMITS
T
amb
= 0
°
C to +70
°
C
V
CC
= +5.0V
±
10%
C
L
= 50pF, R
L
= 500
Ω
MIN
MAX
8.0
8.0
0.0
0.0
11.0
8.0
6.0
8.0
UNIT
ns
ns
ns
ns
ns
1996 Jun 27
5
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