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IN74HC14AのメーカーはIK Semiconductorです、この部品の機能は「Hex Schmitt-Trigger Inverter」です。 |
部品番号 | IN74HC14A |
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部品説明 | Hex Schmitt-Trigger Inverter | ||
メーカ | IK Semiconductor | ||
ロゴ | |||
このページの下部にプレビューとIN74HC14Aダウンロード(pdfファイル)リンクがあります。 Total 5 pages
Hex Schmitt-Trigger Inverter
TECHNICAL DATA
IN74HC14A
The IN74HC14A is identical in pinout to the LS/ALS14. The device
inputs are compatible with standard CMOS outputs; with pullup resistors,
they are compatible with LS/ALSTTL outputs.
The IN74HC14A is useful to “square up” slow input rise and fall times.
Due to the hysteresis voltage of the Schmitt trigger, the IN74HC14A finds
applications in noisy environments.
• 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
IN74HC14AN Plastic
IN74HC14AD SOIC
TA = -55° to 125° C for all packages
LOGIC DIAGRAM
PIN ASSIGNMENT
www.datasheet4u.coPPImINN714=
=VCC
GND
FUNCTION TABLE
Inputs
A
L
H
Output
Y
H
L
1
1 Page IN74HC14A
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
Symbol
Parameter
Test Conditions
VT+max
VT+min
VT-max
VT-min
VHmax *
Maximum Positive-
Going Input Threshold
Voltage
Minimum Positive-
Going Input Threshold
Voltage
Maximum Negative-
Going Input Threshold
Voltage
Minimum Negative-
Going Input Threshold
Voltage
Maximum Hysteresis
Voltage
VOUT=0.1 V
⎢IOUT ⎢≤ 20 µA
VOUT=0.1 V
⎢IOUT ⎢≤ 20 µA
VOUT=VCC -0.1 V
⎢IOUT⎢≤ 20 µA
VOUT=VCC-0.1 V
⎢IOUT⎢≤ 20 µA
VOUT=0.1 V or VCC-0.1 V
⎢IOUT⎢≤ 20 µA
VHmin * Minimum Hysteresis
Voltage
VOUT=0.1 V or VCC-0.1 V
⎢IOUT⎢≤ 20 µA
VOH Minimum High-Level VIN≤VT -min
Output Voltage
⎢IOUT⎢ ≤ 20 µA
VIN≤VT -min
⎢IOUT⎢≤4mA
⎢IOUT⎢≤5.2mA
VOL Maximum Low-Level VIN≥VT +max
Output Voltage
⎢IOUT⎢ ≤ 20 µA
IIN Maximum Input
Leakage Current
VIN≥VT +max
⎢IOUT⎢≤ 4mA
⎢IOUT⎢≤5.2mA
VIN=VCC or GND
ICC Maximum Quiescent VIN=VCC or GND
Supply Current
IOUT=0µA
(per Package)
* VHmin>(VT+min)-(VT-max); VHmax=(VT+max)-(VT-min)
VCC Guaranteed Limit
V 25 °C ≤85 ≤125
to °C °C
-55°C
2.0 1.5 1.5 1.5
4.5 3.15 3.15 3.15
6.0 4.2 4.2 4.2
2.0 1.0 0.95 0.95
4.5 2.3 2.25 2.25
6.0 3.0 2.95 2.95
2.0 0.9 0.95 0.95
4.5 2.0 2.05 2.05
6.0 2.6 2.65 2.65
2.0 0.3 0.3 0.3
4.5 0.9 0.9 0.9
6.0 1.2 1.2 1.2
2.0 1.2 1.2 1.2
4.5 2.25 2.25 2.25
6.0 3.0 3.0 3.0
2.0 0.2 0.2 0.2
4.5 0.4 0.4 0.4
6.5 0.5 0.5 0.5
2.0 1.9 1.9 1.9
4.5 4.4 4.4 4.4
6.0 5.9 5.9 5.9
4.5 3.98 3.84 3.7
6.0 5.48 5.34 5.2
2.0 0.1 0.1 0.1
4.5 0.1 0.1 0.1
6.0 0.1 0.1 0.1
4.5 0.26 0.33 0.4
6.0 0.26 0.33 0.4
6.0 ±0.1 ±1.0 ±1.0
6.0 1.0 10 40
Unit
V
V
V
V
V
V
V
V
µA
µA
.
3
3Pages | |||
ページ | 合計 : 5 ページ | ||
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PDF ダウンロード | [ IN74HC14A 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 |
IN74HC14A | Hex Schmitt-Trigger Inverter | IK Semiconductor |