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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
MC14504B Hex Level Shifter for TTL to
CMOS or
CMOS to
CMOS
The MC14504B is a hex non–inverting level shifter using
CMOS technology.
The level shifter will shift a TTL signal to
CMOS logic levels for any
CMOS supply
voltage between 5 and 15 volts.
A control input also allows interface from
CMOS to
CMOS at one logic level to another logic level: Either up or down level translating is accomplished by selection of power supply levels VDD and VCC.
The VCC level sets the input signal levels while VDD selects the output
voltage levels.
• UP Translates from a Low to a High
Voltage or DOWN Translates from a High to a Low
Voltage • Input Thr...