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IN74HCT74A の電気的特性と機能

IN74HCT74AのメーカーはIK Semiconductorです、この部品の機能は「Dual D-Type Flip-Flop」です。


製品の詳細 ( Datasheet PDF )

部品番号 IN74HCT74A
部品説明 Dual D-Type Flip-Flop
メーカ IK Semiconductor
ロゴ IK Semiconductor ロゴ 




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IN74HCT74A Datasheet, IN74HCT74A PDF,ピン配置, 機能
TECHNICAL DATA
Dual D Flip-Flop with Set and Reset
High-Performance Silicon-Gate CMOS
IN74HCT74A
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 µA
ORDERING INFORMATION
IN74HCT74AN Plastic
IN74HCT74AD SOIC
TA = -55° to 125° C for all packages
LOGIC DIAGRAM
PIN ASSIGNMENT
PIN 14 =VCC
PIN 7 = GND
www.datasheet4u.com
FUNCTION TABLE
Inputs
Outputs
Set Reset Clock Data Q Q
L H X XH L
H L X XL H
L L X X H* H*
HH
HH L
HH
LL H
H H L X No Change
H H H X No Change
HH
X No Change
*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
1

1 Page





IN74HCT74A pdf, ピン配列
IN74HCT74A
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
Symbol
Parameter
Test Conditions
VIH Minimum High-
VOUT=0.1 V or VCC-0.1 V
Level Input Voltage IOUT⎢≤ 20 µA
VIL Maximum Low -
VOUT=0.1 V or VCC-0.1 V
Level Input Voltage IOUT⎢ ≤ 20 µA
VOH Minimum High-
VIN=VIH or VIL
Level Output Voltage IOUT⎢ ≤ 20 µA
VIN=VIH or VIL
IOUT⎢ ≤ 4.0 mA
VOL Maximum Low-
VIN=VIH or VIL
Level Output Voltage IOUT⎢ ≤ 20 µA
VIN=VIH or VIL
IOUT⎢ ≤ 4.0 mA
IIN Maximum Input
Leakage Current
VIN=VCC or GND
ICC Maximum Quiescent VIN=VCC or GND
Supply Current
IOUT=0µA
(per Package)
ICC Additional Quiescent VIN=2.4 V, Any One Input
Supply Current
VIN=VCC or GND, Other
Inputs
IOUT=0µA
VCC Guaranteed Limit
V 25 °C 85 125
to °C °C
-55°C
4.5 2.0 2.0 2.0
5.5 2.0 2.0 2.0
4.5 0.8 0.8 0.8
5.5 0.8 0.8 0.8
4.5 4.4 4.4 4.4
5.5 5.4 5.4 5.4
4.5 3.98 3.84
4.5 0.1
5.5 0.1
0.1
0.1
3.7
0.1
0.1
4.5 0.26 0.33 0.4
5.5 ±0.1 ±1.0 ±1.0
5.5 1.0 10 40
-55°C
5.5 2.9
25°C to
125°C
2.4
Unit
V
V
V
V
µA
µA
mA
3


3Pages


IN74HCT74A 電子部品, 半導体
N SUFFIX PLASTIC DIP
(MS - 001AA)
A
14
1
8
B
7
FL
C
-T- SEATING
PLANE
N
G
KM
D
J
H
NOTES:
0.25 (0.010) M T
1. Dimensions “A”, “B” do not include mold flash or protrusions.
Maximum mold flash or protrusions 0.25 mm (0.010) per side.
IN74HCT74A
Symbol
A
B
C
D
F
G
H
J
K
L
M
N
Dimension, mm
MIN MAX
18.67 19.69
6.1 7.11
5.33
0.36 0.56
1.14 1.78
2.54
7.62
0° 10°
2.92 3.81
7.62 8.26
0.2 0.36
0.38
D SUFFIX SOIC
(MS - 012AB)
14
H
A
8
BP
1G
7
C
R x 45
-T-
D
NOTES:
SEATING
K PLANE
0.25 (0.010) M T C M
J
F
1. Dimensions A and B do not include mold flash or protrusion.
2. Maximum mold flash or protrusion 0.15 mm (0.006) per side
for A; for B 0.25 mm (0.010) per side.
Symbol
A
B
C
D
F
G
H
MJ
K
M
P
R
Dimension, mm
MIN MAX
8.55 8.75
3.8 4
1.35 1.75
0.33 0.51
0.4 1.27
1.27
5.27
0° 8°
0.1 0.25
0.19 0.25
5.8 6.2
0.25 0.5
6

6 Page



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共有リンク

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部品番号部品説明メーカ
IN74HCT74A

Dual D-Type Flip-Flop

IK Semiconductor
IK Semiconductor


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