CY74FCT377T - Octal D-Type Flip-Flops with Enable

The \x92FCT377T devices have eight triggered D-type flip-flops with individual data (D) inputs. The common buffered clock (CP) inputs load all flip-flops simultaneously when the clock-enable (CE\) input is low. The register is fully edge triggered. The state of each D input at one setup time before the low-to-high clock transition is transferred to the corresponding flip-flop output (O). CE\ must be stable only one setup time prior to the low-to-high clock transition for predictable operation.

These devices are fully specified for partial-power-down applications using I_off. The I_off circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

Products containing the "CY74FCT377T" keyword are: CY74FCT377TQCT , CY74FCT377TQCT , CY74FCT377TQCTE4 , CY74FCT377TQCTG4 , CY74FCT377TQCTG4

• Function, Pinout, and Drive Compatible With FCT and F Logic
• Reduced V_OH (Typically = 3.3 V) Versions of Equivalent FCT Functions
• Edge-Rate Control Circuitry for Significantly Improved Noise Characteristics
• I_off Supports Partial-Power-Down Mode Operation
• Matched Rise and Fall Times
• ESD Protection Exceeds JESD 22
  • 2000-V Human-Body Model (A114-A)
  • 200-V Machine Model (A115-A)
  • 1000-V Charged-Device Model (C101)
• Fully Compatible With TTL Input and Output Logic Levels
• Clock Enable for Address and Data Synchronization Application
• Eight Edge-Triggered D-Type Flip-Flops
• CY54FCT377T
  • 32-mA Output Sink Current
  • 12-mA Output Source Current
• CY74FCT377T
  • 64-mA Output Sink Current
  • 32-mA Output Source Current