參數(shù)資料
型號: TC74VHC164FK
廠商: Toshiba Corporation
英文描述: 8-Bit Shift Register (S-IN, P-OUT)
中文描述: 8位移位寄存器(S型,的P - OUT)
文件頁數(shù): 5/11頁
文件大小: 277K
代理商: TC74VHC164FK
TC74VHC164F/FN/FT/FK
2007-10-01
5
Timing Requirements
(input: t
r
= t
f
= 3 ns)
Test Condition
Ta = 25°C
Ta =
40 to
85°C
Characteristics
Symbol
V
CC
(V)
Typ.
Limit
Limit
Unit
Minimum pulse width
(CK)
t
w (L)
t
w (H)
3.3 ± 0.3
5.0 ± 0.5
5.0
5.0
5.0
5.0
ns
Minimum pulse width
(CLR )
t
w (L)
3.3 ± 0.3
5.0 ± 0.5
5.0
5.0
5.0
5.0
ns
Minimum set-up time
t
s
3.3 ± 0.3
5.0 ± 0.5
5.0
4.5
6.0
4.5
ns
Minimum hold time
t
h
3.3 ± 0.3
5.0 ± 0.5
0.0
1.0
0.0
1.0
ns
Minimum removal time
(
CLR
)
t
rem
3.3 ± 0.3
5.0 ± 0.5
2.5
2.5
2.5
2.5
ns
AC Characteristics
(input: t
r
= t
f
= 3 ns)
Test Condition
Ta = 25°C
Ta =
40 to
85°C
Characteristics
Symbol
V
CC
(V)
C
L
(pF)
Min
Typ.
Max
Min
Max
Unit
15
8.4
12.8
1.0
15.0
3.3 ± 0.3
50
10.9
16.3
1.0
18.5
15
5.8
9.0
1.0
10.5
Propagation delay
time
(CK-Q)
t
pLH
t
pHL
5.0 ± 0.5
50
7.3
11.0
1.0
12.5
ns
15
8.3
12.8
1.0
15.0
3.3 ± 0.3
50
10.8
16.3
1.0
18.5
15
5.2
8.6
1.0
10.0
Propagation delay
time
(CLR -Q)
t
pHL
5.0 ± 0.5
50
6.7
10.6
1.0
12.0
ns
15
80
125
65
3.3 ± 0.3
50
50
75
45
15
125
175
105
Maximum clock
frequency
f
max
5.0 ± 0.5
50
85
115
75
MHz
Input capacitance
C
IN
4
10
10
pF
Power dissipation
capacitance
C
PD
(Note)
76
pF
Note: C
PD
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:
I
CC (opr)
= C
PD
·V
CC
·f
IN
+ I
CC
Noise Characteristics
(input: t
r
= t
f
= 3 ns)
Test Condition
Ta = 25°C
Characteristics
Symbol
V
CC
(V)
Typ.
Max
Unit
Quiet output maximum dynamic V
OL
V
OLP
C
L
= 50 pF
5.0
0.5
0.8
V
Quiet output minimum dynamic V
OL
V
OLV
C
L
= 50 pF
5.0
0.5
0.8
V
Minimum high level dynamic input voltage
V
IHD
C
L
= 50 pF
5.0
3.5
V
Maximum low level dynamic input voltage
V
ILD
C
L
= 50 pF
5.0
1.5
V
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