参数资料
型号: MM54HC368
厂商: National Semiconductor Corporation
英文描述: Hex TRI-STATE Buffer Inverting Hex TRI-STATE Buffer Hex TRI-STATE Buffer Inverting Hex TRI-STATE Buffer
中文描述: 六角三态缓冲器反相六角三态缓冲器六角三态缓冲器反相六角三态缓冲器
文件页数: 4/9页
文件大小: 182K
代理商: MM54HC368
AC Electrical Characteristics
(Continued) MM54HC366/MM74HC366
V
CC
e
5V, T
A
e
25
§
C, t
r
e
t
f
e
6 ns
Symbol
Parameter
Conditions
Typ
Guaranteed
Limit
Units
t
PHL
, t
PLH
Maximum Propagation
Delay
C
L
e
45 pF
12
18
ns
t
PZL
, t
PZH
Maximum Output Enable
Time
R
L
e
1 k
X
C
L
e
45 pF
R
L
e
1 k
X
C
L
e
5 pF
29
40
ns
t
PHZ
, t
PLZ
Maximum Output Disable
Time
25
36
ns
AC Electrical Characteristics
MM54HC366/MM74HC366
V
CC
e
2.0–6.0V, C
L
e
50 pF, t
r
e
t
f
e
6 ns (unless otherwise specified)
T
A
e
25
§
C
74HC
54HC
Symbol
Parameter
Conditions
V
CC
T
A
eb
40 to 85
§
C
T
A
eb
55 to 125
§
C
Units
Typ
Guaranteed Limits
t
PHL
, t
PLH
Maximum Propagation
Delay
C
L
e
50 pF
C
L
e
150 pF
C
L
e
50 pF
C
L
e
150 pF
C
L
e
50 pF
C
L
e
150 pF
R
L
e
1 k
X
C
L
e
50 pF
C
L
e
150 pF
C
L
e
50 pF
C
L
e
150 pF
C
L
e
50 pF
C
L
e
150 pF
R
L
e
1 k
X
C
L
e
50 pF
2.0V
2.0V
4.5V
4.5V
6.0V
6.0V
33
43
12
16
10
14
82
107
19
26
16
22
102
134
24
32
20
27
125
160
30
39
24
33
ns
ns
ns
ns
ns
ns
t
PZH
, t
PZL
Maximum Output Enable
Time
ns
ns
ns
ns
ns
ns
ns
2.0V
2.0V
4.5V
4.5V
6.0V
6.0V
90
98
31
38
25
29
230
245
44
53
35
41
287
306
55
66
43
51
345
367
66
80
52
62
t
PHZ
, t
PLZ
Maximum Output Disable
Time
2.0V
4.5V
6.0V
58
26
22
175
44
37
218
55
46
260
66
55
ns
ns
ns
t
THL
, t
TLH
Maximum Output Rise
and Fall Time
C
L
e
50 pF
2.0V
4.5V
6.0V
25
7
6
60
12
10
75
15
13
90
18
15
ns
ns
ns
C
PD
Power Dissipation
Capacitance (Note 5)
Any Enabled
A Input
Any Disabled
A Input
45
pF
6
pF
C
IN
Maximum Input
Capacitance
5
10
10
10
pF
C
OUT
Maximum Output
Capacitance
10
20
20
20
pF
Note 5:
C
PD
determines the no load dynamic power consumption, P
D
e
C
PD
V
CC2
f
a
I
CC
V
CC
, and the no load dynamic current consumption, I
S
e
C
PD
V
CC
f
a
I
CC
.
Truth Table
’HC366
Inputs
Output
G1
G2
A
Y
H
X
L
L
X
H
L
L
X
X
H
L
Z
Z
L
H
4
相关PDF资料
PDF描述
MM74HC365 Hex TRI-STATE Buffer Inverting Hex TRI-STATE Buffer Hex TRI-STATE Buffer Inverting Hex TRI-STATE Buffer
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