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參數資料
| 型號： | MC74ACT378N |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | PARALLEL D REGISTER WITH ENABLE |
| 中文描述： | ACT SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP16 |
| 封裝： | PLASTIC, DIP-16 |
| 文件頁數： | 2/7頁 |
| 文件大小： | 170K |
| 代理商： | MC74ACT378N |
MC74AC378 MC74ACT378
5-2
FACT DATA
FUNCTIONAL DESCRIPTION
The MC74AC378/74ACT378 consists of six edge-
triggered D-type flip-flops with individual D inputs and Q
outputs. The Clock (CP) and Enable (E) inputs are common to
all flip-flops.
When the E input is LOW, new data is entered into the
register on the LOW-to-HIGH transition of the CP input. When
the E input is HIGH, the register will retain the present data
independent of the CP input.
Please note that this diagram is provided only for the understanding of logic
operations and should not be used to estimate propagation delays.
LOGIC DIAGRAM
CP
Q
E
D
CP
Q
E
D
CP
Q
E
D
CP
Q
E
D
CP
Q
E
D
CP
Q
E
D
D0
D1
D2
D3
D4
D5
Q0
Q1
Q2
Q3
Q4
Q5
CP
E
MAXIMUM RATINGS*
Symbol
Parameter
Value
Unit
VCC
Vin
Vout
Iin
Iout
ICC
Tstg
DC Supply Voltage (Referenced to GND)
–0.5 to +7.0
V
DC Input Voltage (Referenced to GND)
–0.5 to VCC +0.5
–0.5 to VCC +0.5
±
20
V
DC Output Voltage (Referenced to GND)
V
DC Input Current, per Pin
mA
DC Output Sink/Source Current, per Pin
±
50
mA
DC VCC or GND Current per Output Pin
Storage Temperature
±
50
mA
–65 to +150
°
C
* Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended
Operating Conditions.
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| MC74ACT379 | Quad Parallel Register with Enable |
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相關代理商/技術參數 |
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|---|---|
| MC74ACT379 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Quad Parallel Register with Enable |
| MC74ACT398 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Quad 2-Port Register |
| MC74ACT399 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Quad 2-Port Register |
| MC74ACT521 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:8-BIT IDENTITY COMPARATOR |
| MC74ACT521DW | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:8-BIT IDENTITY COMPARATOR |
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