CY74FCT399T Datasheet (Texas Instruments)

CY74FCT399T, QUAD 2-INPUT REGISTER

The CY74FCT399T is a high-speed quad 2-input register that selects four bits of data from either of two sources (ports) under control of a common select (S) input.

Selected data are transferred to a 4-bit output register synchronous with the low-to-high transition of the clock (CP) input.

The 4-bit

CY74FCT399T QUAD 2-INPUT REGISTER D Function, Pinout, and Drive Compatible With FCT and F Logic D Reduced VOH (Typically = 3.3 V) Versions of Equivalent FCT Functions D Edge-Rate Control Circuitry for Significantly Improved Noise Characteristics D Ioff Supports Partial-Power-Down Mode Operation D Matched Rise and Fall Times D ESD Protection Exceeds JESD 22 2000-V Human-Body Model (A114-A) 200-V Machine Model (A115-A) 1000-V Charged-Device Model (C101) D Fully Compa