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Datasheet HC157 Equivalent ( PDF ) |
| N.º | Número de pieza | Descripción | Fabricantes | |
| 2 | HC157 | QUAD 2 CHANNEL MULTIPLEXER ®
74VHC157
QUAD 2 CHANNEL MULTIPLEXER
PRELIMINARY DATA
s s
s
s s
s
s
s
s s
HIGH SPEED: tPD = 4.1 ns (TYP.) at VCC = 5V LOW POWER 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: |IO |
 STMicroelectronics |
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| 1 | HC157 | HC158 QUAD 2 CHANNEL MULTIPLEXER INV. HC157 QUAD 2 CHANNEL MULTIPLEXER ®
74VHC157
QUAD 2 CHANNEL MULTIPLEXER
PRELIMINARY DATA
s s
s
s s
s
s
s
s s
HIGH SPEED: tPD = 4.1 ns (TYP.) at VCC = 5V LOW POWER 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: |IO |
STMicroelectronics |
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