Part Number
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74AC157 |
Manufacturer
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STMicroelectronics |
Description
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QUAD 2 CHANNEL MULTIPLEXER |
Published
|
Apr 3, 2005 |
Detailed Description
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74AC157
QUAD 2 CHANNEL MULTIPLEXER
s HIGH SPEED: tPD = 4 ns (TYP.) at VCC = 5V s LOW POWER DISSIPATION:
ICC = 8 µA (MA...
|
Datasheet
|
74AC157
|
Overview
74AC157
QUAD 2 CHANNEL MULTIPLEXER
s HIGH SPEED: tPD = 4 ns (TYP.
) at VCC = 5V s LOW POWER DISSIPATION:
ICC = 8 µA (MAX.
) at TA = 25 oC s HIGH NOISE IMMUNITY:
VNIH = VNIL = 28% VCC (MIN.
) s 50Ω TRANSMISSION LINE DRIVING
CAPABILITY s SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 24 mA (MIN) s BALANCED PROPAGATION DELAYS:
tPLH ≅ tPHL s OPERATING VOLTAGE RANGE:
VCC (OPR) = 2V to 6V s PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 157 s IMPROVED LATCH-UP IMMUNITY
DESCRIPTION The AC157 is an high-speed CMOS QUAD 2-CHANNEL MULTIPLEXER fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology.
It is ideal for low power applications maintaining high speed operation similar t...
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