MC74 PDF File ( Datasheet )

MC74 Serial Digital Temperature Sensor The MC74 is a serial digital temperature sensor suited for low cost applications. Temperature data is converted from the integrated thermal sensing element and made available as an 8 bit serial digital word. Communication with the MC74 is accomplished via 2 wire SMBus, I2C compatible serial port. Temperature resolution is 1°C. Conversion rate is a nominal 8 samples, sec. Power consumption is only 200 A (5.0 A Standby). Features Temperature Range: 4

NEL MD-01-4-43-75-482 May 8, 2002 Preliminary MC740-430E 47-Gb, s 4:1 Multiplexer The MC740-430E is an engineering sample of 47-Gb, s signal generator. It consists of a 4:1 multiplexer (MUX), D-type flipflop (D-FF), and clock distribution unit based on 0.1- m InP-HEMT devices. Four-parallel data inputs are multiplexed to 47-Gb, s data by using 47- and 11.75-GH- clock signals. At the output stage, the D-FF regenerates the muliplexed data with the 47-GH- clock signal and offers symmetrical eye op