參數(shù)資料
型號: MM74HC541
廠商: Fairchild Semiconductor Corporation
英文描述: Inverting Octal 3-STATE Buffer Octal 3-STATE Buffer
中文描述: 反相八路三態(tài)緩沖器八路三態(tài)緩沖器
文件頁數(shù): 3/7頁
文件大?。?/td> 110K
代理商: MM74HC541
3
www.fairchildsemi.com
M
AC Electrical Characteristics
V
CC
5V, T
A
25
q
C, t
r
t
f
6 ns
AC Electrical Characteristics
V
CC
2.0V to 6.0V, C
L
50 pF, t
r
t
f
6 ns (unless otherwise specified)
Note 5:
C
PD
determines the no load dynamic power consumption, P
D
C
PD
V
CC2
f I
CC
V
CC
, and the no load dynamic current consumption,
I
S
C
PD
V
CC
f I
CC
.
Symbol
Parameter
Conditions
Typ
Guaranteed
Limit
18
Units
t
PHL
, t
PLH
Maximum Propagation
Delay (540)
Maximum Propagation
C
L
45 pF
12
ns
t
PHL
, t
PLH
C
L
45 pF
14
20
ns
Delay (541)
Maximum Output Enable
Time
t
PZH
, t
PZL
R
L
1 k
:
C
L
45 pF
R
L
1 k
:
C
L
5 pF
17
28
ns
t
PHZ
, t
PLZ
Maximum Output Disable
Time
15
25
ns
Symbol
Parameter
Conditions
V
CC
T
A
25
q
C
Typ
55
83
T
A
40 to 85
q
C T
A
55 to 125
q
C
Guaranteed Limits
126
190
Units
t
PHL
, t
PLH
Maximum Propagation
Delay (540)
C
L
50 pF
C
L
150 pF
C
L
50 pF
C
L
150 pF
C
L
50 pF
C
L
150 pF
C
L
50 pF
C
L
150 pF
C
L
50 pF
C
L
150 pF
C
L
50 pF
C
L
150 pF
R
L
1 k
:
C
L
50 pF
C
L
150 pF
C
L
50 pF
C
L
150 pF
C
L
50 pF
C
L
150 pF
R
L
1 k
:
C
L
50 pF
2.0V
2.0V
100
150
149
224
ns
ns
4.5V
4.5V
6.0V
12
22
11
20
30
17
25
38
21
30
45
25
ns
ns
ns
6.0V
2.0V
2.0V
18
58
83
26
115
165
32
145
208
38
171
246
ns
ns
ns
t
PHL
, t
PLH
Maximum Propagation
Delay (541)
4.5V
4.5V
6.0V
14
17
11
23
33
20
29
42
25
34
49
29
ns
ns
ns
6.0V
14
28
35
42
ns
t
PZH
, t
PZL
Maximum Output Enable
Time
2.0V
75
150
189
224
ns
2.0V
4.5V
4.5V
100
15
30
200
30
40
252
38
50
298
45
60
ns
ns
ns
6.0V
6.0V
2.0V
13
17
75
26
34
150
32
43
189
38
51
224
ns
ns
ns
t
PHZ
, t
PLZ
Maximum Output Disable
Time
4.5V
6.0V
2.0V
15
13
25
30
26
60
38
32
75
45
38
90
ns
ns
ns
t
THL
, t
TLH
Maximum Output Rise
C
L
50 pF
and Fall Time
4.5V
6.0V
7
6
12
10
15
13
18
15
ns
ns
C
PD
Power Dissipation
Capacitance (Note 5)
G
V
IH
G
V
IL
10
50
pF
pF
C
IN
Maximum Input
Capacitance
Maximum Output Capacitance
5
10
10
10
pF
C
OUT
15
20
20
20
pF
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MM74HC541MTC_Q 功能描述:緩沖器和線路驅(qū)動器 Octal 3-STATE Buf RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
MM74HC541MTCX 功能描述:緩沖器和線路驅(qū)動器 Octal 3-STATE Buf RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel