MACH445-12 Datasheet (Lattice) - High-Density EE CMOS Programmable Logic

MACH445-12, High-Density EE CMOS Programmable Logic

FINAL COM’L: -12/15/20 MACH445-12/15/20 High-Density EE CMOS Programmable Logic DISTINCTIVE CHARACTERISTICS s 100-pin version of the MACH435 in PQFP s 5 V, in-circuit programmable s JTAG, IEEE 1149.1 JTAG testing capability s 128 macrocells s 12 ns tPD s 83 MHz fCNT s 70 inputs with pull-up resistors s 64 outputs s 192 flip-flops 128 macrocell flip-flops 64 input flip-flops Lattice Semiconductor s Up to 20 product terms per function, with XOR s Flexible clocking

MACH445-12 Features

* that the PAL22V10 does not provide. It is architecturally identical to the MACH435, with the addition of JTAG and 5-V programming features. The MACH445 consists of eight PAL blocks interconnected by a programmable central switch matrix. The central switch matrix connects the PAL blocks to each other