CY54FCT574T

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 Fully Compatible With TTL Input and Output Logic Levels 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 Edge-Triggered D-Type Inputs D 250-MHz Typical Switching Rate D CY54FCT574T – 32-mA Output Sink Current – 12-mA Output Source Current D CY74FCT574T – 64-mA Output Sink Current – 32-mA Output Source Current D 3-State Outputs CP OE O7 O6 O0 CY54FCT574T, CY74FCT574T 8-BIT REGISTERS WITH 3-STATE OUTPUTS SCCS073 – OCTOBER 2001 CY54FCT574T . . . D PACKAGE CY74FCT574T . . . Q OR SO PACKAGE (TOP VIEW) OE D0 D1 D2 D3 D4 D5 D6 D7 GND 1 2 3 4 5 6 7 8 9 10 20 VCC 19 O0 18 O1 17 O2 16 O3 15 O4 14 O5 13 O6 12 O7 11 CP CY54FCT574T . . . L PACKAGE (TOP VIEW) VCC D2 3 2 1 20 19 4 18 O1 D3 5 17 O2 D4 6 16 O3 D5 7 15 O4 D6 8 14 9 10 11 12 13 O5 D7 D1 GND D0 description The ’FCT574T devices are high-speed, low-power, octal D-type flip-flops, featuring separate D-type inputs for each flip-flop. These devices have 3-state outputs for bus-oriented applications. A buffered clock (CP) and output-enable (OE) inputs are common to all flip-flops. The ’FCT574T are identical to ’FCT374T, except for a flo...