tc74act299 TOSHIBA Semiconductor CORPORATION, tc74act299 Datasheet - Page 6

• Manufacturer Part Number: tc74act299
• Description: 8-bit Pipo Shift Register With Asynchronous Clear
• Manufacturer: TOSHIBA Semiconductor CORPORATION

AC Characteristics
Propagation delay
time
(CK-QA’, QH’)
Propagation delay
time
( CLR -QA’, QH’)
Propagation delay
time
(CK-QA~QH)
Propagation delay
time
( CLR -QA~QH)
Output enable time
Output disable time
Maximum clock
frequency
Input capacitance
Bus input capacitance
Power dissipation
capacitance
Note:
Characteristics
C
current consumption without load.
Average operating current can be obtained by the equation:
PD
I
is defined as the value of the internal equivalent capacitance which is calculated from the operating
CC
(opr) = C
Symbol
(C
t
t
f
C
t
t
t
t
t
t
t
t
C
C
pZH
pHZ
max
pLH
pHL
pHL
pLH
pHL
pHL
pZL
pLZ
PD
PD
I/O
IN
L
(Note)
･V
= 50 pF, R
CC
･f
IN
+ I
L
CC
= 500 Ω, input: t
Test Condition
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
6
5.0 ± 0.5
5.0 ± 0.5
5.0 ± 0.5
5.0 ± 0.5
5.0 ± 0.5
5.0 ± 0.5
5.0 ± 0.5
V
CC
r
= t
(V)
f
= 3 ns)
Min
80
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
Ta = 25°C
Typ.
120
160
7.2
6.0
7.4
6.3
7.4
7.2
13
5
Max
10.5
10.0
11.4
10.5
11.4
9.6
10
⎯
⎯
⎯
TC74ACT299P/F
Min
1.0
1.0
1.0
1.0
1.0
1.0
Ta = − 40 to
80
⎯
⎯
⎯
85°C
2007-10-01
12.0
11.5
13.0
12.0
13.0
11.0
Max
10
⎯
⎯
⎯
MHz
Unit
pF
pF
pF
ns
ns
ns
ns
ns
ns