TC74VHC163FK - Toshiba

TC74VHC163FK Synchronous Presettable 4-Bit Counter

TC74VHC161,163F/FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VHC161F, TC74VHC161FK TC74VHC163F, TC74VHC163FK Synchronous Presettable 4-Bit Counter TC74VHC161F/FK Binary, Asynchronous Clear TC74VHC163F/FK Binary, Synchronous Clear TC74VHC161F, TC74VHC163F The TC74VHC 161 and 163 are advanced high speed CMOS SYNCHRONOUS PRESETTABLE 4 B.

Features

 High speed: fmax = 185 MHz (typ.) at VCC = 5 V
 Low power dissipation: ICC = 4 μA (max) at Ta = 25°C
 High noise immunity: VNIH = VNIL = 28% VCC (min)
 Power down protection is provided on all inputs.
 Balanced propagation delays: tpLH ∼− tpHL
 Wide operating voltage range: VCC (opr) = 2 to 5.5 V
 Low noise: VOLP = 0.8 V (max)
 Pin and function compatible with 74ALS161/163 © 2019 1 Toshiba Electronic Devices & Storage Corporation Start of commercial production 1991-11 2019-01-31 Pin Assignment TC74VHC161,163F/FK 1 CK 2 A3 B4 C5 D6 ENP 7 GND 8 (top view) IEC Logic Symbol 16 VCC.