參數(shù)資料
型號: MM74HC125MTCX-NL
廠商: Fairchild Semiconductor Corporation
英文描述: 3-STATE Quad Buffers
中文描述: 三態(tài)緩沖器四
文件頁數(shù): 4/8頁
文件大?。?/td> 98K
代理商: MM74HC125MTCX-NL
www.fairchildsemi.com
4
M
AC Electrical Characteristics
V
CC
=
5V, T
A
=
25
°
C, C
L
=
45 pF, 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 Time
Maximum
13
ns
t
PZH
R
L
=
1 k
13
25
ns
Output Enable Time to HIGH Level
Maximum
Output Disable Time from HIGH Level
t
PHZ
R
L
=
1 k
C
L
=
5 pF
R
L
=
1 k
17
25
ns
t
PZL
Maximum
Output Enable Time to LOW Level
Maximum
18
25
ns
t
PLZ
R
L
=
1 k
C
L
=
5 pF
13
25
ns
Output Disable Time from LOW Level
Symbol
Parameter
Conditions
V
CC
T
A
=
25
°
C
Typ
40
14
12
T
A
=
40 to 85
°
C T
A
=
40 to 125
°
C
Guaranteed Limits
125
25
21
Units
t
PHL
, t
PLH
Maximum Propagation
Delay Time
2.0V
4.5V
6.0V
100
20
17
150
30
25
ns
ns
ns
t
PLH
, t
PHL
Maximum Propagation
Delay Time
C
L
=
150 pF
2.0V
4.5V
6.0V
35
14
12
130
26
22
163
33
28
195
39
39
ns
ns
ns
t
PZH
, t
PZL
Maximum Output
Enable Time
R
L
=
1 k
2.0V
4.5V
6.0V
25
14
12
125
25
21
156
31
26
188
38
31
ns
ns
ns
t
PHZ
, t
PLZ
Maximum Output
Disable Time
R
L
=
1 k
2.0V
4.5V
6.0V
25
14
12
125
25
21
156
31
26
188
38
31
ns
ns
ns
t
PZL
, t
PZH
Maximum Output
Enable Time
C
L
=
150 pF
R
L
=
1 k
2.0V
4.5V
6.0V
35
15
13
140
28
24
175
35
30
210
42
36
ns
ns
ns
t
TLH
, t
THL
Maximum Output
Rise and Fall Time
C
L
=
50 pF
2.0V
4.5V
6.0V
30
7
6
60
12
10
75
15
13
90
18
15
ns
ns
ns
C
IN
C
OUT
C
PD
Input Capacitance
Output Capacitance Outputs
Power Dissipation
5
10
20
10
20
10
20
pF
pF
15
(per gate)
Capacitance (Note 5)
Enabled
Disabled
45
6
pF
pF
相關(guān)PDF資料
PDF描述
MM74HC126 3-STATE Quad Buffers
MM74HC126MTCX_NL 3-STATE Quad Buffers
MM74HC126MX_NL 3-STATE Quad Buffers
MM74HC126MTC 3-STATE Quad Buffers
MM74HC125MX 3-STATE Quad Buffers
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