M74HC157
QUAD 2 CHANNEL MULTIPLEXER
s HIGH SPEED:
tPD = 10ns (TYP.
) at VCC = 6V
s LOW POWER DISSIPATION:
ICC = 4µA(MAX.
) at TA=25°C
s HIGH NOISE IMMUNITY:
)VNIH = VNIL = 28 % VCC (MIN.
) t(ss SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 4mA (MIN)
ucs BALANCED PROPAGATION DELAYS: dtPLH ≅ tPHL ros WIDE OPERATING
VOLTAGE RANGE: PVCC (OPR) = 2V to 6V
s PIN AND FUNCTION COMPATIBLE WITH
te74 SERIES 157 oleDESCRIPTION sThe M74HC157 is an high speed
CMOS QUAD 2 bCHANNEL MULTIPLEXER fabricated with silicon Ogate C2MOS technology.
-These device consist of four 2-input digital t(s)multiplexer with common select and strobe inputs.
When the STROBE input is held high, selection of
cdata is inhibited a...