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
TTL devices, either a data in the registers. See the last paragraph of Data In for level shifter (MC14504B, MC74HCT04A) or pullup resistor of more information. 1 k to 10 k must be used. Parameters to be considered when sizing the resistor are the worst–case IOL of the driving Data Out (Pin 18) device,
