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參數(shù)資料
| 型號： | 74HCT244AT |
| 英文描述： | Dual 4-Bit Non-Inverting Buffer/Driver |
| 中文描述： | 雙4位非反向緩沖器/驅動器 |
| 文件頁數(shù)： | 13/13頁 |
| 文件大?。?/td> | 80K |
| 代理商： | 74HCT244AT |
1998 Sep 30
13
Philips Semiconductors
Product specification
Quad 2-input multiplexer; 3-state
74HC/HCT257
R
EPAIRING SOLDERED JOINTS
Fix the component by first soldering two diagonally- opposite end leads. Use only a low voltage soldering iron (less
than 24 V) applied to the flat part of the lead. Contact time must be limited to 10 seconds at up to 300
°
C. When using a
dedicated tool, all other leads can be soldered in one operation within 2 to 5 seconds between 270 and 320
°
C.
DEFINITIONS
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be expected to result in personal injury. Philips customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such
improper use or sale.
Data sheet status
Objective specification
Preliminary specification
Product specification
This data sheet contains target or goal specifications for product development.
This data sheet contains preliminary data; supplementary data may be published later.
This data sheet contains final product specifications.
Limiting values
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or
more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation
of the device at these or at any other conditions above those given in the Characteristics sections of the specification
is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information
Where application information is given, it is advisory and does not form part of the specification.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 74HCT244BQ | 制造商:NXP Semiconductors 功能描述:IC OCTAL BUFF/DVR 3-ST DHV |
| 74HCT244BQ,115 | 功能描述:緩沖器和線路驅動器 OCTAL BUFFER 3-STATE RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| 74HCT244BQ-G | 功能描述:緩沖器和線路驅動器 OCTAL BUFFER 3-STATE RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| 74HCT244BQ-Q100,11 | 制造商:NXP Semiconductors 功能描述:Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin DHVQFN EP T/R 制造商:NXP Semiconductors 功能描述:74HCT244BQ-Q100/DHVQFN20/REEL7 - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC BUFFER/LINE DVR OCT 20DHVQFN |
| 74HCT244BQ-Q100,115 | 制造商:NXP Semiconductors 功能描述: |
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