Data sheet acquired from Harris Semiconductor SCHS.
CD74HCT423 - High-Speed CMOS Logic Dual Retriggerable Monostable Multivibrators
CD74HCT423E - Dual Retriggerable Monostable Multivibrators
CD74HCT42E - BCD-to-Decimal Decoders
CD74HCT42 - BCD-to-Decimal Decoders
