The Lattice Semiconductor ispPAC-POWR1208 In-System-Programmable Analog Circuit allows designers to implement both the analog and digital functions of a power supply monitoring and sequencing subsystem within a single integrated circuit. By integrating analog functions such as comparators and programmable slew rate FET drivers with the digital functionality of a Programmable Logic Device (PLD), the ispPAC-POWR1208 provides the power-supply designer with a rich set of features in a single device. ISPTM (In-System-Programmability) provides the designer with an unprecedented level of flexibility, allowing him to configure analog parameters such as threshold voltages as well as defining state machines and combinatorial logic functions. All configuration data is stored internally in E2CMOS nonvolatile memory. Programming a configuration is accomplished through an industry-standard JTAG IEEE 1149.1 interface.