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參數(shù)資料
| 型號(hào)： | M74HC237M1R |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 3 TO 8 LINE DECODER LATCH |
| 中文描述： | 3至8線譯碼器鎖存 |
| 文件頁(yè)數(shù)： | 5/11頁(yè) |
| 文件大?。?/td> | 256K |
| 代理商： | M74HC237M1R |
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
180
36
31
140
28
24
140
28
24
190
38
32
75
15
13
50
10
9
25
5
5
10
Max.
95
19
16
225
45
38
175
35
30
175
35
30
240
48
41
95
19
16
65
13
11
30
6
5
10
Max.
115
22
19
270
54
46
210
42
36
210
42
36
285
57
48
110
22
19
75
15
13
40
8
7
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
(A, B, C - Y)
60
19
16
45
15
13
45
15
13
65
21
18
10
6
6
12
3
2
ns
t
PLH
t
PHL
Propagation
Delay Time
(G1 - Y)
ns
t
PLH
t
PHL
Propagation
Delay Time
(G2 - Y)
ns
t
PLH
t
PHL
Propagation
Delay Time
(GL - Y)
ns
t
W(L)
Minimum Pulse
Width
(GL)
ns
t
s
Minimum Set-up
Time
(A, B, C - GL)
ns
t
h
Minimum Hold
Time
(A, B, C - GL)
ns
C
IN
Input Capacitance
Power Dissipation
Capacitance
5
pF
C
PD
(*)
52
pF
(*) C
PD
isdefined asthe value ofthe IC’sinternal equivalent capactance which is calculated from the operating current consumption without load.
SWITCHING CHARACTERISTICS TEST WAVEFORM
M54/M74HC237
5/11
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M74HC238 | 3 TO 8 LINE DECODER |
| M74HC238B1R | 3 TO 8 LINE DECODER |
| M74HC238C1R | 3 TO 8 LINE DECODER |
| M74HC238M1R | 3 TO 8 LINE DECODER |
| M74HC241F1R | HC240: INVERTED - HC241/244 NON INVERTED OCTAL BUS BUFFER WITH 3 STATE OUTPUTS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M74HC237RM13TR | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 3-to-8 Line Decoder 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(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| M74HC237TTR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3 TO 8 LINE DECODER LATCH |
| M74HC238 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3 TO 8 LINE DECODER |
| M74HC238B1R | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 3-to-8 Line Decoder 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(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| M74HC238C1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3 TO 8 LINE DECODER |
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