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74HCT181NのメーカーはPhilipsです、この部品の機能は「4-bit arithmetic logic unit」です。 |
部品番号 | 74HCT181N |
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部品説明 | 4-bit arithmetic logic unit | ||
メーカ | Philips | ||
ロゴ | |||
このページの下部にプレビューと74HCT181Nダウンロード(pdfファイル)リンクがあります。 Total 20 pages
INTEGRATED CIRCUITS
DATA SHEET
For a complete data sheet, please also download:
• The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications
• The IC06 74HC/HCT/HCU/HCMOS Logic Package Information
• The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines
74HC/HCT181
4-bit arithmetic logic unit
Product specification
Supersedes data of September 1993
File under Integrated Circuits, IC06
1998 Jun 10
1 Page Philips Semiconductors
4-bit arithmetic logic unit
Product specification
74HC/HCT181
QUICK REFERENCE DATA
GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns
SYMBOL
PARAMETER
CONDITIONS
tPHL/ tPLH
CI
CPD
propagation delay
An or Bn to A=B
Cn to Cn+4
input capacitance
power dissipation capacitance
per L package
CL = 15 pF; VCC = 5 V
notes 1 and 2
Notes
1. CPD is used to determine the dynamic power dissipation (PD in µW):
PD = CPD × VCC2 × fi + ∑ (CL × VCC2 × fo) where:
fi = input frequency in MHz
fo = output frequency in MHz
∑ (CL × VCC2 × fo) = sum of outputs
CL = output load capacitance in pF
VCC = supply voltage in V
2. For HC the condition is VI = GND to VCC
For HCT the condition is VI = GND to VCC − 1.5 V
TYPICAL
HC HCT
28 30
17 21
3.5 3.5
90 92
UNIT
ns
ns
pF
pF
Fig.1 Pin configuration.
Fig.2 Logic symbol.
1998 Jun 10
3
AB
Fig.3 IEC logic symbol.
3Pages Philips Semiconductors
4-bit arithmetic logic unit
Product specification
74HC/HCT181
1998 Jun 10
Fig.6 Logic diagram.
6
6 Page | |||
ページ | 合計 : 20 ページ | ||
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PDF ダウンロード | [ 74HCT181N 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 |
74HCT181 | 4-bit arithmetic logic unit | Philips |
74HCT181D | 4-bit arithmetic logic unit | Philips |
74HCT181N | 4-bit arithmetic logic unit | Philips |
74HCT181N3 | 4-bit arithmetic logic unit | Philips |