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IN74HC273AのメーカーはIK Semiconductorです、この部品の機能は「Octal D-Type Flip-Flop」です。 |
部品番号 | IN74HC273A |
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部品説明 | Octal D-Type Flip-Flop | ||
メーカ | IK Semiconductor | ||
ロゴ | |||
このページの下部にプレビューとIN74HC273Aダウンロード(pdfファイル)リンクがあります。 Total 6 pages
TECHNICAL DATA
Octal D Flip-Flop with
Common Clock and Reset
High-Performance Silicon-Gate CMOS
IN74HC273A
The IN74HC273A is identical in pinout to the LS/ALS273. The
device inputs are compatible with standard CMOS outputs; with pullup
resistors, they are compatible with LS/ALSTTL outputs.
This device consists of eight D flip-flops with common Clock and
Reset inputs. Each flip-flop is loaded with a low-to-high transition of the
Clock input. Reset is asynchronous and active low.
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 2.0 to 6.0 V
• Low Input Current: 1.0 µA
• High Noise Immunity Characteristic of CMOS Devices
ORDERING INFORMATION
IN74HC273AN Plastic
IN74HC273ADW SOIC
TA = -55° to 125° C for all packages
LOGIC DIAGRAM
PIN ASSIGNMENT
PIN 20=VCC
PIN 10 = GND
www.datasheet4u.com
FUNCTION TABLE
Inputs
Reset Clock
LX
H
H
HL
H
X = don’t care
D
X
H
L
X
X
Output
Q
L
H
L
no change
no change
1
1 Page IN74HC273A
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
⎢IOUT⎢ ≤ 5.2 mA
VOL Maximum Low-
VIN= VIL or VIH
Level Output Voltage ⎢IOUT⎢ ≤ 20 µA
IIN Maximum Input
Leakage Current
VIN= VIL or VIH
⎢IOUT⎢ ≤ 4.0 mA
⎢IOUT⎢ ≤ 5.2 mA
VIN=VCC or GND
ICC Maximum Quiescent VIN=VCC or GND
Supply Current
IOUT=0µA
(per Package)
VCC Guaranteed Limit
V 25 °C ≤85 ≤12 Unit
to °C 5
-55°C
°C
2.0 1.5 1.5 1.5 V
4.5 3.15 3.15 3.15
6.0 4.2 4.2 4.2
2.0 0.5 0.5 0.5 V
4.5 1.35 1.35 1.35
6.0 1.8 1.8 1.8
2.0 1.9
4.5 4.4
6.0 5.9
1.9 1.9
4.4 4.4
5.9 5.9
V
4.5 3.98 3.84 3.7
6.0 5.48 5.34 5.2
2.0 0.1
4.5 0.1
6.0 0.1
0.1 0.1
0.1 0.1
0.1 0.1
V
4.5 0.26 0.33 0.4
6.0 0.26 0.33 0.4
6.0 ±0.1 ±1.0 ±1.0 µA
6.0 4.0 40 160 µA
3
3Pages N SUFFIX PLASTIC DIP
(MS - 001AD)
IN74HC273A
A
20 11
B
1 10
F
C
-T- SEATING
PLANE
N
G KM
D
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.
L
J
H
Dimension, mm
Symbol MIN MAX
A 24.89 26.92
B 6.1 7.11
C 5.33
D 0.36 0.56
F 1.14 1.78
G 2.54
H 7.62
J 0° 10°
K 2.92 3.81
L 7.62 8.26
M 0.2 0.36
N 0.38
D SUFFIX SOIC
(MS - 013AC)
A
20 11
H BP
1 G 10
C
-T-
D
SEATING
K PLANE
J
0.25 (0.010) M T C M
NOTES:
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.
R x 45
F
Dimension, mm
Symbol MIN MAX
A 12.6
13
B 7.4 7.6
C 2.35 2.65
D 0.33 0.51
F 0.4 1.27
MG
H
1.27
9.53
J 0° 8°
K 0.1 0.3
M 0.23 0.32
P 10 10.65
R 0.25 0.75
6
6 Page | |||
ページ | 合計 : 6 ページ | ||
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PDF ダウンロード | [ IN74HC273A データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
IN74HC273A | Octal D-Type Flip-Flop | IK Semiconductor |