M54HCT157/158 M74HCT157/158 HCT157 QUAD 2 CHANNEL MULTIPLEXER HCT158 QUAD 2 CHANNEL MULTIPLEXER (INV.
) .
HIGH SPEED tPD = 21 ns (TYP.
) AT VCC = 5 V .
LOW POWER DISSIPATION ICC = 4 µA (MAX.
) AT TA = 25 °C .
COMPATIBLE WITH TTL OUTPUTS VIH = 2V (MIN.
) VIL = 0.
8V (MAX) .
OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS .
SYMMETRICAL OUTPUT IMPEDANCE IOH = IOL = 4 mA (MIN.
) .
BALANCED PROPAGATION DELAYS tPLH = tPHL .
PIN AND FUNCTION COMPATIBLE WITH 54/74LS157/158 B1R (Plastic Package) F1R (Ceramic Package) M 1R (Micro Package) C1R (Chip Carrier) ORDER CODES : M54HCTXXXF1R M74HCTXXXM1R M74HCTXXXB1R M74HCTXXXC1R PIN CONNECTIONS (top view) DESCRIPTION The M54/74HCT157 and the M54/74HCT158 are hig...

Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)