TC74VHC221AFN Overview
xxxFN (JEDEC SOP) is not available in Japan. TC74VHC123AF, TC74VHC221AF The TC74VHC123A/221A are high speed CMOS MONOSTABLE MULTIVIBRATOR fabricated with silicon gate C2MOS technology. There are two trigger inputs, A input (negative edge), and B input (positive edge).
TC74VHC221AFN Key Features
- High speed: tpd = 8.1 ns (typ.) at VCC = 5 V
- Low power dissipation
- High noise immunity: VNIH = VNIL = 28% VCC (min)
- Power down protection is equipped with all inputs
- Balanced propagation delays: tpLH ∼- tpHL
- Wide operating voltage range: VCC (opr) = 2 to 5.5 V
- Pin and function patible with 74HC123A/221A