Data sheet acquired from Harris Semiconductor SCHS.
CD74HC42M - BCD-to-Decimal Decoders
CD74HC42 - BCD-to-Decimal Decoders
CD74HC423E - Dual Retriggerable Monostable Multivibrators
CD74HC423M - Dual Retriggerable Monostable Multivibrators
CD74HC42E - BCD-to-Decimal Decoders
CD74HC423 - High-Speed CMOS Logic Dual Retriggerable Monostable Multivibrators