- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄371036 > MC54-74HC251 (Motorola, Inc.) 10631029 PDF資料下載
參數(shù)資料
| 型號(hào)： | MC54-74HC251 |
| 廠商： | Motorola, Inc. |
| 英文描述： | 10631029 |
| 中文描述： | 8輸入數(shù)據(jù)選擇器/多路3態(tài)輸出 |
| 文件頁(yè)數(shù)： | 3/7頁(yè) |
| 文件大?。?/td> | 200K |
| 代理商： | MC54-74HC251 |
MC54/74HC175
High–Speed CMOS Logic Data
DL129 — Rev 6
3
MOTOROLA
(Figures 1 and 4)
4.5
30
20
6.0
26
24
38
tPHL
Maximum Propagation Delay, Reset to Q or Q
2.0
125
155
33
190
ns
tTHL
(Figures 1 and 4)
4.5
15
22
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
CPD
Power Dissipation Capacitance (Per Flip–Flop)*
* 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
35
pF
Symbol
Parameter
V
25 C
125 C
tsu
Minimum Setup Time, Data to Clock
2.0
100
85 C
125
150
Unit
ns
(Figure 3)
4.5
3
(Figure 2)
4.5
6.0
20
17
3
30
26
3
tw
Minimum Pulse Width, Clock
2.0
6.0
80
14
100
25
21
120
20
ns
Minimum Pulse Width, Reset
(Figure 2)
2.0
4.5
80
16
100
17
120
24
ns
(Figure 1)
4.5
6.0
500
400
500
400
20
500
400
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC54-74HC259 | 8-Bit Addressable Latch 1-of-8 Decoder |
| MC54-74HC27 | Triple 3-Input NOR Gate |
| MC54-74HC354 | 8-Input Data Selector/Multiplexer With Data and Address Latches and 3-State Outputs |
| MC54-74HC365 | Hex 3-State Noninverting Buffer with Common Enables |
| MC54-74HC366 | Hex 3-State Inverting Buffer with Common Enables |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC54-74HC259 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:8-Bit Addressable Latch 1-of-8 Decoder |
| MC54-74HC259A | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:8-Bit Addressable Latch 1-of-8 Decoder |
| MC54-74HC27 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Triple 3-Input NOR Gate |
| MC54-74HC273A | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Octal D Flip-Flop with Common Clock and Reset |
| MC54-74HC32A | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Quad 2-Input OR Gate |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。