Product Summary

The TNT4882 is a single-chip IEEE 488.2 talker/listener ASIC. It combines the circuitry of the NAT482 IEEE 488.2 application-specific integrated circuit. Turbo4 88 performance-entancing ASIC, and GPB transceivers to create a single-chip IEEE 488.2 inteface. Because the TNT4882 contains the NAT4882 register sets, which in turn has thr NECμPD7210 and TITMS 9914A register sets, developers using any of these chips can easily port existing code directly to the TNT4882.

Parametrics

TNT4882 absolute maximum ratings: (1)Supply voltage, VDD: - 0.5 to + 7.0 V; (2)Input voltage, VIN: - 0.5 to VCC + 0.5 V; (3)Output voltage, VOUT: - 0.5 to VCC + 0.5 V; (4)Storage temperature, TSTG: - 55 to 150 ℃.

Features

TNT4882 features: (1)100 pin plastic quad that pack CFP, surface mount package; (2)IEEE 499 1-compatible transceivers on chip fast data transfers; (3)Meets all IEEE 499.2 requirements; (4)Software compatible with turbo499/NAT499 ASCs; (5)Direct memory access; (6)Programmable data transfer ratio TTL-compatible CMOS device.

Diagrams

TNT4882 block diagram