M54HC573 Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Lista de partido
M54HC573
STMicroelectronics
M54HC573 Datasheet PDF : 13 Pages
| |||
M54/M74HC563/573
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6 ns)
Symbol
Parameter
Test Conditions
VCC CL
(V) (pF)
TA = 25 oC
54HC and 74HC
Value
-40 to 85 oC -55 to 125 oC Unit
74HC
54HC
Min. Typ. Max. Min. Max. Min. Max.
tTLH Output Transition 2.0
tTHL Time
4.5 50
25 60
75
90
7 12
15
18
ns
6.0
6 10
13
15
tPLH Propagation
tPHL Delay Time
(LE - Q, Q)
2.0
4.5 50
6.0
50 115
145
175
15 23
29
35
ns
13 20
25
30
2.0
4.5 150
60 155
195
235
20 31
39
47
ns
6.0
17 26
33
40
tPLH Propagation
tPHL Delay Time
(D - Q, Q)
2.0
4.5 50
6.0
42 110
140
165
14 22
28
33
ns
12 19
24
28
2.0
4.5 150
57 150
190
225
19 30
38
45
ns
6.0
16 26
32
38
tPZL 3 State Output
2.0
55 140
175
210
tPZH Enable Time
4.5 50 RL = 1 KΩ
17 28
35
42
ns
6.0
14 24
30
36
2.0
66 180
225
270
4.5 150 RL = 1 KΩ
22 36
45
54
ns
6.0
19 31
38
46
tPLZ 3 State Output
2.0
40 125
155
190
tPHZ Disable Time
4.5 50 RL = 1 KΩ
17 25
31
38
ns
6.0
15 21
26
32
tW(L)
tW(H)
Minimum Pulse
Width
2.0
4.5 50
40 75
8 15
95
110
19
22
ns
6.0
7 13
16
19
ts
Minimum Set-up 2.0
Time
4.5 50
16 50
65
75
5 10
13
15
ns
6.0
3
9
11
13
th
Minimum Hold
Time
2.0
4.5 50
5
5
5
5
5
5
ns
6.0
5
5
5
CIN
COUT
Input Capacitance
Output
Capacitance
5 10
10
10
10
pF
pF
CPD (*) Power Dissipation
for HC563
49
Capacitance
for HC573
51
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/8 (per Gate)
The CPD when n pcs of FLIP-FLOP operate, can be gained by following equations:
for HC563 CPD (TOTAL) = 33 + 16 x n [pF]; for HC573 CPD (TOTAL) = 33 + 18 x n [pF]
6/13
Share Link: