參數(shù)資料
型號(hào): M54HC597F1R
廠商: 意法半導(dǎo)體
英文描述: 8 BIT LATCH/SHIFT REGISTER
中文描述: 8位鎖存器/移位寄存器
文件頁(yè)數(shù): 7/13頁(yè)
文件大?。?/td> 280K
代理商: M54HC597F1R
AC ELECTRICAL CHARACTERISTICS
(C
L
= 50 pF, Input t
r
= t
f
= 6 ns)
Symbol
Parameter
Test Conditions
Value
-40 to 85
o
C
74HC
Min.
4.8
24
28
Unit
V
CC
(V)
T
A
= 25
o
C
54HC and 74HC
Min.
Typ.
6.0
12
30
48
35
50
20
-55 to 125
o
C
54HC
Min.
4.0
20
24
Max.
Max.
Max.
f
MAX
Maximum Clock
Frequency
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
2.0
4.5
6.0
2.0
4.5
6.0
ns
t
W(H)
t
W(L)
Propagation
Delay Time
(SCK, RCK)
75
15
13
75
15
13
100
20
17
75
15
13
75
15
13
0
0
0
75
15
13
10
95
19
16
95
19
16
125
25
21
95
19
16
95
19
16
0
0
0
95
19
16
10
110
22
19
110
22
19
150
30
26
110
22
19
110
22
19
0
0
0
115
23
20
10
ns
7
4
t
W(L)
Propagation
Delay Time
(SCLR, SLOAD)
25
7
5
48
12
10
20
5
4
20
5
4
ns
t
S
Minimum Set-up
Time
(RCK - SLOAD)
ns
t
S
Minimum Set-up
Time
(SI, SCK)
ns
t
S
Minimum Set-up
Time
(PI - RCK)
ns
t
f
Minimum Hold
Time
ns
t
REM
Propagation
Delay Time
(SCLR, SLOAD)
12
4
3
5
60
ns
C
IN
Input Capacitance
Power Dissipation
Capacitance
pF
C
PD
(*)
pF
(*) C
PD
isdefined asthe value ofthe IC’sinternal equivalent capactance which is calculated from the operating current consumption without load.
(Refer to Test Circuit).Average operting current can be obtained by thefollowingequation. I
CC
(opr) = C
PD
V
CC
f
IN
+ I
CC
SWITCHING CHARACTERISTICS TEST WAVEFORM
M54/M74HC597
7/13
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