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參數(shù)資料
| 型號(hào)： | KK74HCT74A |
| 廠商： | KODENSHI CORP. |
| 英文描述： | Dual D Flip-Flop with Set and Reset High-Performance Silicon-Gate CMOS |
| 中文描述： | 雙D觸發(fā)器的設(shè)置和復(fù)位高性能硅柵CMOS |
| 文件頁(yè)數(shù)： | 1/6頁(yè) |
| 文件大小： | 173K |
| 代理商： | KK74HCT74A |
TECHNICAL DATA
K K
74HCT74A
Dual D Flip-Flop with Set and Reset
High-Performance Silicon-Gate CMOS
ORDERING INFORMATION
KK7
4HCT74AN Plastic
KK
74HCT74AD SOIC
T
A
= -55
°
to 125
°
C for all packages
The
KK
74HCT74A is identical in pinout to the LS/ALS74. This device
may be used as a level converter for interfacing TTL or NMOS outputs to
High Speed CMOS inputs.
This device consists of two D flip-flops with individual Set, Reset, and
Clock inputs. Information at a D-input is transferred to the corresponding Q
output on the next positive going edge of the clock input. Both Q and Q
outputs are available from each flip-flop. The Set and Reset inputs are
asynchronous.
TTL/NMOS Compatible Input Levels
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 4.5 to 5.5 V
Low Input Current: 1.0
μ
A
LOGIC DIAGRAM
PIN 14 =V
CC
PIN 7 = GND
PIN ASSIGNMENT
FUNCTION TABLE
Inputs
Outputs
Set
Reset
Clock
Data
Q
Q
L
H
X
X
H
L
H
L
X
X
L
H
*
H
H
*
L
L
X
X
H
H
H
H
L
H
H
L
L
H
H
H
L
X
No Change
H
H
H
X
No Change
H
*Both outputs will remain high as long as Set and
Reset are low, but the output states are
unpredictable if Set and Reset go high
simultaneously.
X = don’t care
H
X
No Change
1
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PDF描述 |
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| KK74HCT74AD | Dual D Flip-Flop with Set and Reset High-Performance Silicon-Gate CMOS |
| KK74HCT74AN | Dual D Flip-Flop with Set and Reset High-Performance Silicon-Gate CMOS |
| KK74HCT86A | Quad 2-Input Exclusive OR Gate High-Performance Silicon-Gate CMOS |
| KK74HCT86AD | Quad 2-Input Exclusive OR Gate High-Performance Silicon-Gate CMOS |
| KK74HCT86AN | Quad 2-Input Exclusive OR Gate High-Performance Silicon-Gate CMOS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KK74HCT74AD | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Dual D Flip-Flop with Set and Reset High-Performance Silicon-Gate CMOS |
| KK74HCT74AN | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Dual D Flip-Flop with Set and Reset High-Performance Silicon-Gate CMOS |
| KK74HCT86A | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Quad 2-Input Exclusive OR Gate High-Performance Silicon-Gate CMOS |
| KK74HCT86AD | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Quad 2-Input Exclusive OR Gate High-Performance Silicon-Gate CMOS |
| KK74HCT86AN | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Quad 2-Input Exclusive OR Gate High-Performance Silicon-Gate CMOS |
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