CST Electronics

Tel: +27 11 608 0070
Fax: +27 11 608 0401
Email: sbennideen@cstelectronics.co.za
www: www.cstelectronics.co.za
more information about CST Electronics

Battery monitor with hysteresis and micro supervisor
6 November 2002, Power Electronics / Power Management

Maxim's MAX6439-MAX6442 battery monitors with hysteresis to eliminate low-battery chatter in battery-operated systems feature a microprocessor supervisory reset circuit for monitoring system voltages ...
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Small all-ceramic low noise regulator
9 October 2002, Power Electronics / Power Management

Maxim's MAX1973 and MAX1974 are 1 A step-down regulators for network and telecoms. Each device operates at a constant 1,4 MHz switching frequency over the load range and minimises noise interference. ...
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2-wire RTC with two time-of-day alarms
14 August 2002, DSP, Micros & Memory

Dallas Semiconductor's DS1339 serial realtime clock, a low-power clock/calendar with two programmable time-of-day alarms and a programmable square-wave output, also has dual power pins for primary and ...
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Dual-output remote-junction temperature switch
17 July 2002, Power Electronics / Power Management

Maxim's MAX6685 measures the temperature of a P-N junction in an external IC with 1,5°C accuracy. The lower temperature limit is pin programmable in 5°C increments from +40°C to +115°C. The upper temperature ...
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Step-down switching regulator for industrial, instrumentation and automotive
14 February 2001, Power Electronics / Power Management

Analog Devices' ADP3050 is a current mode controlled, 1 A, step-down switching regulator IC for industrial, instrumentation and automotive applications, such as distributed power systems, battery chargers ...
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Microcontroller offers 50X performance gain over original 8051
24 January 2001, DSP, Micros & Memory

Embedded OS has grown rapidly over the last couple of years. There has been tremendous growth of Linux and Microsoft also introduced its newly developed embedded NT, Whistler, and XP. According to Aaeon, ...
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Ultra high-speed microcontroller
8 November 2000, DSP, Micros & Memory

Dallas Semiconductor has announced a new DS89C420 ultra high-speed microcontroller. The new DS89C420 microcontroller is claimed to set a new speed record for 8051 type microcontrollers: one instruction ...
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PLL synthesizers for 500 MHz, 1,2 and 3 GHz
8 November 2000, Telecoms, Datacoms, Wireless, IoT

The ADF4116, ADF4117, and ADF4118 are new Analog Devices integer-N RF phase-locked-loop (PLL) frequency synthesizers - pin-compatible to the LMX2306, LMX2316, and LMX2326 - that can implement local oscillators ...
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Tiny thermal monitor for battery packs
22 November 2000, Circuit & System Protection

With a digital temperature sensor, 64 bit ROM ID, 3,0 V to 5,5 V supply range, and 12 bit resolution, Dallas Semiconductor's DS18B20 one-wire digital thermometer is well-suited for battery pack applications. ...
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1306 chip RC network
25 October 2000, Passive Components

Panasonic is offering a small SMD RC network for the fields of AV, mobile communication, optical equipment, industrial equipment, PCs and telecoms etc. The small chip includes four noise reduction circuits ...
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3,3 V1/T1/J1 short and long haul line interface unit
26 Jan 2000, Telecoms, Datacoms, Wireless, IoT

The Surge platform from Swiss firm Haefely EMC is a versatile impulse test system using the latest techniques to simplify the test process and reduce test time. It can be configured simultaneously with ...
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