m54hc595k1 STMicroelectronics, m54hc595k1 Datasheet - Page 7

• Manufacturer Part Number: m54hc595k1
• Description: 8 Bit Shift Register With Output Latches 3 State
• Manufacturer: STMicroelectronics

Table 7: Capacitive Characteristics
1) C
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
Symbol
Symbol
t
t
C
PD
C
W(L)
REM
t
t
t
t
PD
s
s
s
h
IN
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
Minimum Pulse
Width
(SCLR)
Minimum Set-up
Time
(SI - CCK)
Minimum Set-up
Time
(SCK - RCK)
Minimum Set-up
Time
(SCRL - RCK)
Minimum Hold
Time
Minimum Clear
Removal Time
Input Capacitance
Power Dissipation
Capacitance (note
1)
Parameter
Parameter
V
V
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
(V)
(V)
CC
CC
Test Condition
Test Condition
(pF)
C
50
50
50
50
50
50
L
Min.
Min.
T
T
A
A
Typ.
Typ.
= 25°C
= 25°C
184
20
25
35
40
10
15
6
6
5
4
8
6
7
3
3
5
Max.
Max.
100
75
15
13
50
10
75
15
13
20
17
50
10
10
9
0
0
0
9
Value
Value
-40 to 85°C
Min.
-40 to 85°C
Min.
CC(opr)
= C
Max.
Max.
125
95
19
16
65
13
95
19
16
25
21
65
13
10
11
11
0
0
0
PD
x V
-55 to 125°C
-55 to 125°C
Min.
Min.
CC
x f
IN
M54HC595
Max.
Max.
+ I
110
110
145
22
19
75
15
13
22
19
29
25
75
15
13
10
0
0
0
CC
Unit
Unit
pF
pF
ns
ns
ns
ns
ns
ns
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