CST Electronics

Tel: +27 11 608 0070
Email: [email protected]
www: www.cstelectronics.co.za
more information about CST Electronics

RTC operates on 50/60 Hz line frequency
21 May 2003, CST Electronics, Analogue, Mixed Signal, LSI

Dallas Semiconductor's DS1375 is a digital-input realtime clock (RTC), a low-power clock/calendar that does not require a crystal. It operates from a digital clock-input pin at one of four frequencies: ...
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Multirate laser driver with extinction ratio control
7 May 2003, CST Electronics, Power Electronics / Power Management

A new +3,3 V laser driver designed for multirate transceiver modules with data rates from 155 Mbps to 2,7 Gbps has been released by Maxim. Lasers can be DC-coupled to the MAX3737 for reduced component ...
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Highly integrated linear battery charger
7 May 2003, CST Electronics, Power Electronics / Power Management

The MAX1501 is an intelligent, constant-current, constant-voltage (CCCV), temperature-regulated battery charger that charges a single lithium-ion (Li+) cell or three-cell NiMH/NiCd batteries. This Maxim ...
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IEEE802.3af-compliant switch for power-over-LAN
7 May 2003, CST Electronics, Power Electronics / Power Management, Access Control & Identity Management, News & Events, Products & Solutions

Maxim's MAX5922, claimed to be the industry's first fully integrated IEEE802.3af-compliant 48 V power switch for power-over-Ethernet (LAN) systems, helps simplify design while reducing external component ...
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Elapsed time counter with POR and watchdog alarm
23 April 2003, CST Electronics, DSP, Micros & Memory, Commercial (Industry)

Dallas Semiconductor's DS1374 2-wire serial realtime clock (RTC) combines a 32-bit binary counter, watchdog, period alarm, programmable square-wave output, and power-on reset. The elapsed time counter's ...
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Lock-up-free 8-bit I/O expander
23 April 2003, CST Electronics, DSP, Micros & Memory

Maxim's MAX7310 general-purpose I/O expander interfaces the 2-wire, SMBus/I2C-compatible serial interface of microprocessor and microcontrollers to eight I/O ports. Packaged in 16-pin TSSOP, QSOP, and ...
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ESD-protected 3,3 V transmitters ideal for RS485/RS422 communication to 20 Mbps
9 April 2003, CST Electronics, Telecoms, Datacoms, Wireless, IoT, Access Control & Identity Management

Maxim has introduced the MAX3293/MAX3294/MAX3295 low-power, high-speed transmitters. Their ±15 kV ESD protection makes these devices ideal for RS485/RS422 communication and clock distribution. These ...
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Failsafe 16-bit I/O port expander with IRQ
26 March 2003, CST Electronics, DSP, Micros & Memory

The MAX7311 general-purpose I/O expander from Maxim interfaces 16 5 V-tolerant input/output ports with microprocessors and microcontrollers through a 400 kHz, 2-wire, SMBus/I2C-compatible serial interface. ...
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DC-DC converters with op amps
26 March 2003, CST Electronics, Power Electronics / Power Management

The MAX1542/MAX1543 devices are high-performance step-up regulators that include two high-current operational amplifiers. These Maxim devices are designed for active-matrix, thin-film transistor (TFT) ...
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LDO linear regulators 'world's smallest'
26 March 2003, CST Electronics, Power Electronics / Power Management

The MAX8530/MAX8531/MAX8532 from Maxim are claimed to be the world's smallest, low-noise, low-dropout (LDO) linear regulators. Overall solution size is 80% smaller than industry standard, making them ...
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3 W stereo audio amplifiers
12 March 2003, CST Electronics, Analogue, Mixed Signal, LSI

Maxim's MAX9760-MAX9763 family of integrated audio amplifiers optimised for portable applications such as notebook computers and DVD players, combine a stereo or mono 3 W bridge-tied load (BTL) audio ...
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Remote-junction temperature switch protects CPUs, FPGAs and ASICs
12 March 2003, CST Electronics, Circuit & System Protection

Maxim's MAX6686 is a dual, remote-junction temperature switch that monitors high and low alarms and protects processors from overheating. The MAX6686 measures the temperature of a P-N junction in an ...
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