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参数资料
| 型号： | IN74HCT74AD |
| 厂商： | INTEGRAL JOINT STOCK COMPANY |
| 英文描述： | Octal Bus Transceivers With 3-State Outputs 20-SOIC -40 to 85 |
| 中文描述： | 双D触发器的设置和复位高性能硅栅CMOS |
| 文件页数： | 1/5页 |
| 文件大小： | 100K |
| 代理商： | IN74HCT74AD |
TECHNICAL DATA
84
Dual D Flip-Flop with Set and Reset
High-Performance Silicon-Gate CMOS
The IN74HCT74A 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
IN74HCT74A
ORDERING INFORMATION
IN74HCT74AN Plastic
IN74HCT74AD SOIC
T
A
= -55
°
to 125
°
C for all packages
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
相关PDF资料 |
PDF描述 |
|---|---|
| IN74HCT74AN | Dual D Flip-Flop with Set and Reset High-Performance Silicon-Gate CMOS |
| IN74HCT86AD | Quad 2-Input Exclusive OR Gate |
| IN74HCT86AN | Quad 2-Input Exclusive OR Gate |
| IN74HCT86A | Quad 2-Input Exclusive OR Gate |
| IN74LS04 | Hex Inverters |
相关代理商/技术参数 |
参数描述 |
|---|---|
| IN74HCT74AN | 制造商:INTEGRAL 制造商全称:INTEGRAL 功能描述:Dual D Flip-Flop with Set and Reset High-Performance Silicon-Gate CMOS |
| IN74HCT86A | 制造商:INTEGRAL 制造商全称:INTEGRAL 功能描述:Quad 2-Input Exclusive OR Gate |
| IN74HCT86AD | 制造商:INTEGRAL 制造商全称:INTEGRAL 功能描述:Quad 2-Input Exclusive OR Gate |
| IN74HCT86AN | 制造商:IKSEMICON 制造商全称:IK Semicon Co., Ltd 功能描述:Quad 2-Input Exclusive OR Gate High-Performance Silicon-Gate CMOS |
| IN74HCU04 | 制造商:INTEGRAL 制造商全称:INTEGRAL 功能描述:Hex Unbuffered Inverter High-Performance Silicon-Gate CMOS |
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