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74HC4094 Folha de dados(PDF) 6 Page - STMicroelectronics

Nome de Peças 74HC4094
Descrição Electrónicos  8 BIT SIPO SHIFT LATCH REGISTER 3-STATE
PDF  12 Pages
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

74HC4094 Folha de dados(HTML) 6 Page - STMicroelectronics

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AC ELECTRICAL CHARACTERISTICS (CL =50 pF, Input tr =tf =6 ns)
Symbol
Parameter
Test Conditions
Value
Unit
VCC
(V)
TA =25
oC
54HC and 74HC
-40 to 85
oC
74HC
-55 to 125
oC
54HC
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
tTLH
tTHL
Output Transition
Time
2.0
30
75
95
110
ns
4.5
8
151922
6.0
7
131619
tPLH
tPHL
Propagation
Delay Time
(CLOCK - Qn)
2.0
92
200
250
300
ns
4.5
26
40
50
60
6.0
20
34
43
51
tPLH
tPHL
Propagation
Delay Time
(CLOCK - QS, Q’S)
2.0
65
150
190
225
ns
4.5
19
30
38
45
6.0
15
26
32
38
tPLH
tPHL
Propagation
Delay Time
(STROBE - Qn)
2.0
75
160
200
240
ns
4.5
20
32
40
48
6.0
16
27
34
41
tPZL
tPZH
3 State Output
Enable Time
2.0
58
150
190
225
ns
4.5
16
30
38
45
6.0
13
26
32
38
tPHZ
tPLZ
3 State Output
Disable Time
2.0
35
150
190
225
ns
4.5
16
30
38
45
6.0
13
26
32
38
fMAX
Maximum Clock
Frequency
2.0
6
16
4.8
4
MHz
4.5
30
66
24
20
6.0
35
80
28
24
tW(H)
tW(L)
Minimum Pulse
Width
2.0
17
75
95
110
ns
4.5
7
151922
6.0
6
131619
tW(L)
Minimum Pulse
Width
2.0
28
75
95
110
ns
4.5
6
151922
6.0
6
131619
ts
Minimum Set-up
Time
(SI)
2.0
30
75
95
110
ns
4.5
7
151922
6.0
5
131619
ts
Minimum Set-up
Time
(ST)
2.0
45
100
125
145
ns
4.5
10
20
25
29
6.0
8
172125
th
Minimum Hold
Time
(SI, ST)
2.0
0
0
0
ns
4.5
0
0
0
6.0
0
0
0
CIN
Input Capacitance
5
10
10
10
pF
CPD (*)
Power Dissipation
Capacitance
140
pF
(*) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load.
(Refer to Test Circuit). Average operting current can be obtained by the following equation. ICC(opr) = CPD
•VCC •fIN +ICC/2 (per FLIP/FLOP)
M54/M74HC4094
6/12



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