TC74VHC221AFN Datasheet - Toshiba

TC74VHC221AFN DUAL MONOSTABLE MULTIVIBRATOR

(1) Standby state The external capacitor (CX) is fully charged to VCC in the stand-by state. That means, before triggering, the QP and QN transistors which are connected to the RX/CX node are in the off state. Two comparators that relate to the timing of the output pulse, and two reference voltage s.

TC74VHC123,221AF/AFN/AFT/AFK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VHC123AF,TC74VHC123AFN,TC74VHC123AFT,TC74VHC123AFK TC74VHC221AF,TC74VHC221AFN,TC74VHC221AFT,TC74VHC221AFK Dual Monostable Multivibrator TC74VHC123AF/AFN/AFT/AFK Retriggerble TC74VHC221AF/AFN/AFT/AFK Non-Retriggerble Note: 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.

TC74VHC221AFN Features

* High speed: tpd = 8.1 ns (typ.) at VCC = 5 V

* Low power dissipation Standby state: 4 μA (max) at Ta = 25°C Active state: 600 μA (max) at Ta = 25°C

* High noise immunity: VNIH = VNIL = 28% VCC (min)

* Power down protection is equipped with all inputs.

* Bala

TC74VHC221AFN_ToshibaSemiconductor.pdf