EP312PC-30

Product Summary

The EP312PC-30 is a Classic EPLD. It operates in high-performance systems with low power consumption. The programmable standby function provides “zero” power consumption for applications where performance can be traded for power savings. The EP312PC-30 architecture is based on a sum-of-products programmable-AND /allocatable-OR structure. The EP312PC-30 can implement combinatorial and sequential logic functions, as well as combinatorial-register and register-combinatorial-register logic forms, to easily accommodate state machine designs.

Parametrics

EP312PC-30 absolute maximum ratings: (1)VCC Supply voltage Note(2): –2.0 to 7.0V; (2)VI DC input voltage Notes(2), (3): –0.5 to VCC + 0.5V; (3)TSTG Storage temperature:–65 to 150℃; (4)TAMB Ambient temperature Note(4):–10 to 85℃.

Features

EP312PC-30 features: (1)High-performance EPLDs with 12 macrocells (EP312) or 24 macrocells (EP324); (2)Multiple 20-pin PAL and GAL replacement and integration; (3)Device erasure and reprogramming with advanced, nonvolatile EPROM configuration elements; (4)Programmable registers providing D, T, JK, and SR flipflops with individual Clear and Clock controls; (5)Dual feedback on all macrocells for implementing buried registers with bidirectional I/O; (6)Programmable-AND/allocatable-OR structure allowing up to 16; (7)product terms per macrocell; (8)Two product terms on all macrocell control signals; (9)Programmable inputs (8 in EP312, 10 in EP324) configurable as latches, registers, or flow-through input; (10)Available in windowed ceramic and one-time-programmable (OTP) plastic packages with 24 to 44 pins; (11)One global Clock pin; one global Input Latch Enable/Input; (12)Clock/Input (ILE/ICLK/INPUT) pin; (13)Programmable “standby” option for low-power operation; (14)Programmable Security Bit for total protection of proprietary designs; (15)100% generically testable to provide 100 % programming yield; (16)Software design support with the Altera PLDshell Plus software and a wide range of third-party tools; programming support through third-party vendors.

Diagrams