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參數(shù)資料
| 型號： | MC74HC237D |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | 1-of-8 Decoder/Demultiplexer with Address Latch |
| 中文描述： | HC/UH SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO16 |
| 封裝： | 0.150 INCH, PLASTIC, SOIC-16 |
| 文件頁數(shù)： | 3/6頁 |
| 文件大?。?/td> | 205K |
| 代理商： | MC74HC237D |
MC74HC237
High–Speed CMOS Logic Data
DL129 — Rev 6
3
MOTOROLA
Symbol
Parameter
V
25 C
85 C
2.0
Unit
ns
tPLH
Maximum Propagation Delay, Input A to Output Y
235
295
125 C
355
4.5
37
56
(Figures 2 and 6)
4.5
40
46
60
6.0
25
50
38
tPLH
2.0
6.0
200
34
250
31
300
51
tPHL
2.0
160
200
43
240
Maximum Propagation Delay, Latch Enable to Output Y
2.0
4.5
250
50
315
375
75
ns
4.5
38
63
57
(Figures 2 and 6)
4.5
6.0
15
13
48
22
19
1. For propagation delays with loads other than 50 pF, see Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).
2. Information on typical parametric values can be found in Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).
19
16
CPD
Power Dissipation Capacitance (Per Package)*
* Used to determine the no–load dynamic power consumption: PD = CPD VCC2f + ICC VCC. For load considerations, see Chapter 2 of the
Motorola High–Speed CMOS Data Book (DL129/D).
Typical @ 25
°
C, VCC = 5.0 V
100
pF
TIMING REQUIREMENTS
Guaranteed Limit
– 55 to
20
VCC
(Figure 5)
4.5
30
6.0
9
25
13
tw
Minimum Pulse Width, Latch Enable
2.0
6.0
80
14
100
11
120
20
ns
tr, tf
Maximum Input Rise and Fall Times
2.0
1000
1000
17
1000
ns
NOTE:Information on typical parametric values can be found in Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC74HC237 | 1-of-8 Decoder/Demultiplexer with Address Latch |
| MC74HC237N | 1-of-8 Decoder/Demultiplexer with Address Latch |
| MC74HC27 | Triple 3-Input NOR Gate |
| MC74HC27AD | Triple 3-Input NOR Gate |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC74HC237F | 制造商:ON Semiconductor 功能描述: |
| MC74HC237FEL | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74HC237FR2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:ON Semiconductor 功能描述: |
| MC74HC237N | 制造商:Freescale Semiconductor 功能描述: 制造商:Motorola Inc 功能描述: 制造商:ON Semiconductor 功能描述: 制造商:MOTOROLA 功能描述: |
| MC74HC238ADG | 功能描述:編碼器、解碼器、復用器和解復用器 IC DECODER/DEMUX HS 3-8 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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