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参数资料
| 型号： | M74HC4514TTR |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 编、解码器及复用、解复用 |
| 英文描述： | HC/UH SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO24 |
| 封装： | TSSOP-24 |
| 文件页数： | 8/12页 |
| 文件大小： | 316K |
| 代理商： | M74HC4514TTR |
Obsolete
Product(s)
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Product(s)
Obsolete
Product(s)
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Product(s)
M74HC4514
5/12
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6ns)
CAPACITIVE CHARACTERISTICS
1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC
Symbol
Parameter
Test Condition
Value
Unit
VCC
(V)
TA = 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
tTLH tTHL Output Transition
Time
2.0
30
75
95
110
ns
4.5
8
15
19
25
6.0
7
13
16
23
tPLH tPHL Propagation Delay
Time
(DATA - Sn)
2.0
65
175
220
230
ns
4.5
22
35
44
56
6.0
19
30
37
45
tPLH tPHL Propagation Delay
Time
(STROBE- Sn.)
2.0
75
175
220
260
ns
4.5
24
35
44
56
6.0
20
30
37
45
tPLH tPHL Propagation Delay
Time
(INHIBIT - Sn)
2.0
60
175
220
260
ns
4.5
20
35
44
56
6.0
17
30
37
45
tW(L)
Minimum Pulse
Width
(STROBE)
2.0
14
75
95
110
ns
4.5
6
15
19
26
6.0
6
13
16
23
ts
Minimum Set Up
Time
(DATA)
2.0
10
50
65
80
ns
4.5
2
10
13
20
6.0
1
9
11
17
th
Minimum Hold
Time
(DATA)
2.0
5
ns
4.5
5
6.0
5
Symbol
Parameter
Test Condition
Value
Unit
VCC
(V)
TA = 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
CIN
Input Capacitance
510
10
pF
CPD
Power Dissipation
Capacitance (note
1)
61
pF
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