TC74AC112P View Datasheet(PDF) - Toshiba
Part Name
Description
MFG CO.
TC74AC112P Datasheet PDF : 9 Pages
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Timing Requirements (input: tr = tf = 3 ns)
Characteristics
Symbol
Minimum pulse width
( CK )
Minimum pulse width
( CLR , PR )
Minimum set-up time
tW (L)
tW (H)
tW (L)
ts
Minimum hold time
th
Minimum removal time
trem
( CLR , PR )
TC74AC112P/F/FN
Test Condition
⎯
⎯
⎯
⎯
⎯
Ta =
Ta =
−40 to
25°C 85°C Unit
VCC (V) Limit Limit
3.3 ± 0.3 7.5 7.5
ns
5.0 ± 0.5 5.0 5.0
3.3 ± 0.3 7.0 7.0
ns
5.0 ± 0.5 5.0 5.0
3.3 ± 0.3 11.0 11.0
ns
5.0 ± 0.5 6.0 6.0
3.3 ± 0.3 0.0 0.0
ns
5.0 ± 0.5 0.0 0.0
3.3 ± 0.3 3.0 3.0
ns
5.0 ± 0.5 2.0 2.0
AC Characteristics (CL = 50 pF, RL = 500 Ω, input: tr = tf = 3 ns)
Characteristics
Propagation delay
time
( CK -Q, Q )
Propagation delay
time
( CLR , PR -Q, Q )
Maximum clock
frequency
Input capacitance
Power dissipation
capacitance
Symbol
tpLH
tpHL
tpLH
tpHL
fmax
CIN
CPD
(Note)
Test Condition
VCC (V)
3.3 ± 0.3
⎯
5.0 ± 0.5
Ta = 25°C
Min Typ. Max
⎯
9.1 15.5
⎯
6.5
9.4
⎯
⎯
⎯
3.3 ± 0.3 ⎯
5.0 ± 0.5 ⎯
3.3 ± 0.3 45
5.0 ± 0.5 80
⎯
8.6 14.6
5.8 8.3
90
⎯
150
⎯
5
10
⎯
⎯
85
⎯
Ta = −40 to
85°C
Unit
Min Max
1.0 17.8
ns
1.0 10.8
1.0 16.8
ns
1.0 9.6
45
⎯
MHz
80
⎯
⎯
10
pF
⎯
⎯
pF
Note:
CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating
current consumption without load.
Average operating current can be obtained by the equation:
ICC (opr) = CPD･VCC･fIN + ICC/2 (per F/F)
5
2007-10-01
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