ADM1029 データシート PDF

ADM1029 Dual PWM Fan Controller and Temperature Monitor for High Availability Systems The ADM1029 is a versatile fan controller and monitor for use in personal computers, servers, telecommunications equipment, or any high-availability system where reliable control and monitoring of multiple cooling

a High-Speed, 5 V, 0.1 F CMOS RS-232 Drivers, Receivers ADM222, ADM232A, ADM242 FEATURES 200 kB, s Transmission Rate Small (0.1 F) Charge Pump Capacitors Single 5 V Power Supply Meets All EIA-232-E and V.28 Specifications Two Drivers and Two Receivers On-Board DC-DC Converters 9 V Output Swing

Data Sheet FEATURES Operates with 3.3 V supply EIA RS-422 and RS-485 compliant over full CM range 19 kΩ input impedance Up to 50 transceivers on bus 20 Mbps data rate Short-circuit protection Specified over full temperature range Thermal shutdown Interoperable with 5 V logic 840 μA supply current

a 5 V Powered CMOS RS-232 Drivers, Receivers ADM223, ADM230L ADM241L FEATURES ADM232L TYPICAL OPERATING CIRCUIT Single 5 V Power Supply 5V INPUT Meets All EIA-232-E and V.28 Specifications 120 kB, s Data Rate On-Board DC-DC Converters 1 F 6.3V C1+ +5V TO +10V VCC VOLTAGE C1 DOUBLER V+ 1