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TECHNICAL DATA
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KK74ACT253
Dual 4-Input Data Selector/Multiplexer with 3-State Otputs
High-Speed Silicon-Gate CMOS
The KK74ACT253 is identical in pinout to the LS/ALS253, HC/HCT253. The KK74ACT253 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. The Address Inputs select one of four Data Inputs from each multiplexer. Each multiplexer has an active-low Output Enable control and a three-state noninverting output. • TTL/NMOS Compatible Input Levels • Outputs Directly Interface to CMOS, NMOS, and TTL • Operating Voltage Range: 4.5 to 5.5 V • Low Input Current: 1.0 µA; 0.
KK74ACT253 Datasheet
