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參數(shù)資料
| 型號： | M74HC4543 |
| 廠商： | 意法半導體 |
| 英文描述： | BCD to 7 Segmemt Latch/Decoder/LCD Driver(BCD-7段鎖存器/譯碼器/LCD驅(qū)動器) |
| 中文描述： | BCD碼至7 Segmemt鎖存器/解碼器/ LCD驅(qū)動器（的BCD - 7段鎖存器/譯碼器/液晶驅(qū)動器） |
| 文件頁數(shù)： | 6/12頁 |
| 文件大小： | 256K |
| 代理商： | M74HC4543 |
AC ELECTRICAL CHARACTERISTICS
(C
L
= 50 pF, Input t
r
= t
f
= 6 ns)
Symbol
Parameter
Test Conditions
Value
-40 to 85
o
C
74HC
Min.
Unit
V
CC
(V)
T
A
= 25
o
C
54HC and 74HC
Min.
Typ.
30
-55 to 125
o
C
54HC
Min.
Max.
75
15
13
300
60
51
175
35
30
130
26
22
265
53
45
75
15
13
75
15
13
0
0
0
10
Max.
95
19
16
375
75
64
220
44
37
165
33
28
335
66
56
95
29
26
95
19
16
0
0
0
10
Max.
110
22
19
450
90
76
265
53
45
195
39
33
400
80
68
110
22
19
110
22
19
0
0
0
10
t
TLH
t
THL
Output Transition
Time
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
ns
8
7
t
PLH
t
PHL
Propagation
Delay Time
(BCD - OUT)
160
40
30
80
23
17
58
17
14
130
35
16
30
8
7
15
4
3
ns
t
PLH
t
PHL
Propagation
Delay Time
(BI - OUT)
ns
t
PLH
t
PHL
Propagation
Delay Time
(PH - OUT)
ns
t
PLH
t
PHL
Propagation
Delay Time
(LD - OUT)
ns
t
W(H)
Minimum Pulse
Width
(LD)
ns
t
s
Minimum Set-up
Time
ns
t
h
Minimum Hold
Time
ns
C
IN
Input Capacitance
Power Dissipation
Capacitance
5
pF
C
PD
(*)
115
pF
(*) C
PD
isdefined asthe value ofthe IC’sinternal equivalent capactance which is calculated from the operating current consumption without load.
(Refer to Test Circuit).Average operting current can be obtained by thefollowingequation. I
CC
(opr) = C
PD
V
CC
f
IN
+ I
CC
/2(per FLIP/FLOP)
M54/M74HC4543
6/12
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| M74HC4543B1R | 功能描述:編碼器、解碼器、復用器和解復用器 BCD to 7-Seg Latch RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| M74HC4543B1R | 制造商:STMicroelectronics 功能描述:IC 74HC CMOS 74HC4543 DIP16 6V |
| M74HC4543C1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:BCD TO 7 SEGMENT LATCH/DECODER/LCD DRIVER |
| M74HC4543M1R | 功能描述:編碼器、解碼器、復用器和解復用器 BCD to 7-Seg Latch RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| M74HC4543RM13TR | 功能描述:編碼器、解碼器、復用器和解復用器 BCD to 7-Seg Latch RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
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