Dual retriggerable monostable multivibrator with r.
SM74HC123 - Dual retriggerable monostable multivibrator
Dual retriggerable monostable multivibrator with reset2011V1.1 SM74HC123 SM74HC123 , TTL 74LS123。 CMOS :3.0V—5.0V :SOP16 SOP16 .SM74HC123D - Monoflop
SM74HC123D 2011V1.1 SM74HC123D SM74HC123D , TTL 74LS123。 CMOS :3.0V—5.0V :SOP16 SOP16 1A 1 1B 2 1RD 3 1Q 4 2Q 5 2CEXT 6 2REXT.