The ispMACH ™ 4A CPLD family is a high-performance E2CMOS® In-System Programmable Logic. The family offers high performance, flexible architecture, high speed, multiple package options, advanced features, and easy system integration. ispMACH 4A is ideal for a variety of applications, including communications, computing, image processing, automotive, medical, industrial controls, and consumer electronics.
This manual describes the ispMACH 4A family of high‑performance E°CMOS CPLDs offered by Lattice. It covers the flexible architecture, programmable features, and the range of device densities from 32 to 512 macrocells, as well as the supported 3.3‑V and 5‑V operation modes.
Key sections include device feature tables, speed‑grade information, package and I/O options, functional and architectural descriptions, and detailed logic allocator information. The document also lists electrical specifications such as maximum frequency, typical propagation delay, static power consumption, and pin counts for the various PLCC, PQFP, TQFP, BGA, fpBGA and caBGA packages.
| Operating Voltage | 3.3 V & 5 V |
|---|---|
| Macrocells | 32 to 512 |
| Maximum Frequency | 182 MHz |
| Typical Propagation Delay | 5.0 ns (commercial) |
| Package Pin Count | 44 to 388 pins |
The ispMACH 4A family supports both 3.3‑V and 5‑V operation.
The devices can operate up to 182 MHz.
The family offers densities ranging from 32 to 512 macrocells.
Package options provide between 44 and 388 pins.