当今可编程器件正朝着高密度、低功耗、高速的方向发展。今年,莱迪思半导体公司推出一种型号为ispMACH4000Z的CPLD器件系列,功耗极低,为便携式半导体消费品市场及其它对功耗有较高要求的电子产品市场提供了新的可编程解决方案。从传统意义上说,由于掌控及手提式电子产品对于低待机功率和低成本有苛刻的要求,因而限制了PLD器件在这些产 Today’s programmable devices are moving in the direction of high density, low power consumption and high speed. This year, Lattice Semiconductor introduced a family of CPLD devices, the ispMACH4000Z, offering extremely low power consumption and a new programmable solution for the portable semiconductor consumer market and other electronics markets where power consumption is high. In the traditional sense, PLD devices are limited in these products due to the stringent requirements for low standby power and low cost of control and handheld electronics