參數(shù)資料
型號(hào): CD4541
廠商: Texas Instruments, Inc.
英文描述: CMOS PROGRAMMABLE TIMER HIGH VOLTAGE TYPES(20V RATING)
中文描述: 可編程定時(shí)器的CMOS高電壓類(lèi)型(20V的評(píng)價(jià))
文件頁(yè)數(shù): 4/9頁(yè)
文件大小: 93K
代理商: CD4541
4
Input High Voltage,
V
IH
(Min)
0.5, 4.5
-
5
-
3.5
3.5
-
-
V
1, 9
-
10
-
7
7
-
-
V
1.5, 13.5
-
15
-
11
11
-
-
V
Input Current, l
IN
(Max)
-
0, 18
18
±
0.1
±
0.1
±
1
±
1
-
±
10
-5
±
0.1
μ
A
NOTE:
2. With AUTO RESET enabled, additional current
drain
at 25
o
C is:
7
μ
A (Typ), 200
μ
A (Max) at 5V;
30
μ
A (Typ), 350
μ
A (Max) at 10V;
80
μ
A (Typ), 500
μ
A (Max) at 15V
Dynamic Electrical Specifications
T
A
= 25
o
C, Input t
r
, t
f
= 20ns, C
L
= 50pF, R
L
= 200k
PARAMETER
SYMBOL
V
DD
(V)
MIN
TYP
MAX
UNITS
Propagation Delay Times
Clock to Q
(2
8
) t
PHL
, t
PLH
5
-
3.5
10.5
μ
s
10
-
1.25
3.8
μ
s
15
-
0.9
2.9
μ
s
(2
16
) t
PHL
, t
PLH
5
-
6.0
18
μ
s
10
-
3.5
10
μ
s
15
-
2.5
7.5
μ
s
Transition Time
t
THL
5
-
100
200
ns
10
-
50
100
ns
15
-
40
80
ns
t
THL
5
-
180
360
ns
10
-
90
180
ns
15
-
65
130
ns
MASTER RESET, CLOCK
Pulse Width
5
900
300
-
ns
10
300
100
-
ns
15
225
85
-
ns
Maximum Clock Pulse Input
Frequency
f
CL
5
-
1.5
-
MHz
10
-
4
-
MHz
15
-
6
-
MHz
Maximum Clock Pulse Input
Rise or Fall time
t
r
, t
f
5, 10, 15
Unlimited
μ
s
Electrical Specifications
(Continued)
PARAMETER
CONDITIONS
LIMITS AT INDICATED TEMPERATURES (
o
C)
UNITS
V
O
(V)
V
IN
(V)
V
DD
(V)
-55
-40
85
125
25
MIN
TYP
MAX
CD4541B
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