Download the TC74VHC161FN datasheet PDF.
This datasheet also covers the TC74VHC161 variant, as both devices belong to the same synchromous presettable 4-bit counter family and are provided as variant models within a single manufacturer datasheet.
Key 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
TC74VHC161FN, TC74VHC163FN
TC74VHC161FT,.
Note: The manufacturer provides a single datasheet file (TC74VHC161_ToshibaSemiconductor.pdf) that lists specifications for multiple related part numbers.
Full PDF Text Transcription for TC74VHC161FN (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
TC74VHC161FN. For precise diagrams, and layout, please refer to the original PDF.
C161FN, TC74VHC161FT TC74VHC163F, TC74VHC163FN, TC74VHC163FT Synchronous Presettable 4-Bit Counter TC74VHC161F/FN/FT Binary, Asynchronous Clear TC74VHC163F/FN/FT Binary, Synchronous Clear Note: xxxFN (JEDEC SOP) is not available in Japan. TC74VHC161F, TC74VHC163F The TC74VHC 161 and 163 are advanced high speed CMOS SYNCHRONOUS PRESETTABLE 4 BIT BINARY COUNTERs fabricated with silicon gate C2MOS technology. They achieve the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The CK input is active on the rising edge. Both LOAD and CLR inputs are active on low log
TC74VHC161FN Datasheet
