SDLS025D December 1983 – May 2017 SN5400 , SN54LS00 , SN54S00 , SN7400 , SN74LS00 , SN74S00
PRODUCTION DATA.
請參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
The SNx4xx00 devices are quadruple, 2-input NAND gates which perform the Boolean function Y = A .B or Y = A + B in positive logic.
The operating voltage of SN74xx00 is from 4.75-V to 5.25-V VCC. The operating voltage of SN54xx00 is from 4.5-V to 5.5-V VCC. The SN54xx00 devices are rated from –55°C to 125°C whereas SN74xx00 device are rated from 0°C to 70°C.
Table 1 lists the functions of the devices.
| INPUTS | OUTPUT | |
|---|---|---|
| A | B | Y |
| H | H | L |
| L | X | H |
| X | L | H |