IDT54FCT377

® Integrated Device Technology, Inc. FAST CMOS OCTAL D FLIP-FLOP WITH CLOCK ENABLE IDT54/74FCT377 IDT54/74FCT377A IDT54/74FCT377C FEATURES: IDT54/74FCT377 equivalent to FAST™ speed IDT54/74FCT377A 25% faster than FAST IDT54/74FCT377C 40% faster than FAST Equivalent to FAST output drive over full temperature and voltage supply extremes IOL = 48mA (commercial) and 32mA (military) IIH and IIL only 5µA max. CMOS power levels (1mW typ. static) CMOS output level compatible Meets or exceeds JEDEC Standard 18 specifications Product available in Radiation Tolerant and Radiation Enhanced versions Military product compliant to MIL-STD-883, Class B DESCRIPTION: The IDT54/74FCT377/A/C is an octal D flip-flop built using an advanced dual metal CMOS technology. The IDT54/ 74FCT377/A/C have eight edge-triggered, D-type flip-flops with individual D inputs and O outputs. The common buffered Clock (CP) input loads all flip-flops simultaneously when the Clock Enable (CE) is LOW. The register is fully edge- triggered. The state of each D input, one set-up time before the LOW-to-HIGH clock transition, is transferred to the corre- sponding flip-flop’s O output. The CE input must be stable only one set-up time prior to the LOW-to-HIGH clock transition for predictable operation. FUNCTIONAL BLOCK DIAGRAM D0 D1 D2 D3 D4 D5 D6 D7 CE DQ CP DQ CP CP O0 PIN CONFIGURATIONS O1 DQ CP O2 DQ CP O3 CE O0 D0 D1 O1 O2 D2 D3 O3 GND 1 20 2 19 3 18 4 P20-1 17 5 D20-1 SO20-2 1...