New product applications: Low-cost, 4-bit microprocessor replaces any PC board containing 30 to 90 packages of TTL

This 4-bit integrated processor system (FIPS), designed as a pin-for-pin replacement for the manufacturer's MCS-4 microprocessor, features a CPU that is priced at less than $10. Power dissipation is 20 percent lower than the MCS-4's.