Telecoms, Datacoms, Wireless, IoT


RF logic ICs operate up to 13 GHz

21 January 2009 Telecoms, Datacoms, Wireless, IoT

Hittite has developed four new logic ICs for RF applications supporting data rates up to 13 Gbps and clock frequencies as high as 13 GHz. All devices operate from a single -3,3 V supply and are suitable for applications such as RF automated test equipment, broadband test and measurement, and serial data transmission. The HMC724LC3C is a 1:2 fanout buffer with inputs terminated internally to 50 Ω, power dissipation of 300 mW and propagation delay of 110 ps. The HMC725LC3C is an XOR/XNOR gate with rise and fall times of 19 and 18 ps respectively, and propagation delay of 105 ps. The HMC726LC3C is an AND/NAND/OR/NOR gate consuming 230 mW and supporting differential and single-ended operation. The HMC727LC3C is a D type flip flop with rise and fall times of 19 and 17 ps, respectively.



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