Synchronous Presettable 4-Bit Counters SYNCHRONUS PRESETTABLE 4-BIT COUNTERS Digital Signal processor 305-CPGA -55 to 125 Rad-Tolerant Class V, Floating Point Digital Signal processor 429-CFCBGA -55 to 125 Fixed-Point DSP 164-CFP -55 to 115 Dual SMJ320C40 Multichip Module, Digital Signal processor 408-CFP -55 to 125 Digital Signal processor 320-CFP -55 to 125 Digital Signal processor 164-CFP -55 to 125 SYNCHRONUS预置4位计数器