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Datasheet 74VHC257T Equivalent ( PDF ) |
N.º | Número de pieza | Descripción | Fabricantes | |
1 | 74VHC257T | QUAD 2 CHANNEL MULTIPLEXER 3-STATE ®
74VHC257
QUAD 2 CHANNEL MULTIPLEXER (3-STATE)
s s
s
s s
s
s
s
s s
HIGH SPEED: tPD = 3.7 ns (TYP.) at VCC = 5V LOWPOWER DISSIPATION: ICC = 4 µA (MAX.) at TA = 25 oC HIGH NOISE IMMUNITY: VNIH = VNIL = 28% VCC (MIN.) POWER DOWN PROTECTION ON INPUTS SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL |
STMicroelectronics |
74VHC2 Datasheet ( Hoja de datos ) - resultados coincidentes |
Número de pieza | Descripción | Fabricantes | |
74VHC221A | Dual Non-Retriggerable Monostable Multivibrator |
Fairchild Semiconductor |
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74VHC244 | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS NON INVERTED |
STMicroelectronics |
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74VHC244N | Octal Buffer/Line Driver with 3-STATE Outputs |
Fairchild Semiconductor |
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Número de pieza | Descripción | Fabricantes | |
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Sanken |
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