Providing an interface between USB and RS232-based devices, the USB-RS232-WE cable from Future Technology Devices has a small PCB encapsulated into the USB connector with an FTDI FT232R serial UART IC interface plus a RS232 level shifter. Supporting data transfer rates up to 1 Mbaud, the cable has LED indicators
Performing in portable and wireless applications, ON Semiconductor's NCP2991 Class AB audio amplifier offers a power supply rejection ratio (PSRR) of -103 dB. The 1.450-mm × 1.450-mm × 0.600-mm µBump-packaged component demonstrates selectable start-up time between 15 ms and 20 ms, current consumption of 20 nA, total harmonic
With a typical capacitance of 0.7 pF and a maximum leakage current as low as 0.085 µA, the VBUS053AZ-HAF ESD-protection array from Vishay guards USB-OTG ports against transient voltage signals. The device provides three lines of USB ESD protection at a 5.5-V working voltage, and one line of VBUS protection
Researchers working at the National Institute of Standards and Technology (NIST) have demonstrated for the first time the existence of a key magnetic—as opposed to electronic—property of specially built semiconductor devices. This discovery raises hopes for even smaller and faster gadgets that could result from magnetic data storage in a semiconductor material, which could then quickly process the data through built-in logic circuits controlled by electric fields.
Built to be at least IP65 compliant, Lamb Industries’ Anti-Vandal pushbutton switches can exhibit markings and bi-color illumination. The devices come in panel cutouts of 12 mm, 16 mm, 19 mm, 22 mm, and 25 mm diameter, and provide flat, domed, raised, concave, and guarded actuator options. The products offer nickel plating, gold
Available in from one- to five-chip arrays, OSRAM Opto Semiconductor’s OSTAR Headlamp LED with integrated shutter delivers from 125 lm at 700 mA (one chip) to 1,000 lm at 1 A (five chips) in automotive headlamp optical systems. The device demonstrates a power rating of 12 W and a street-legal color temperature of 6,000K, which is said to
Utilizing PCI Express 2.0 and 6-Gb SAS speeds, ATTO Technology’s ExpressSAS H608 and ExpressSAS H680 SAS/SATA host adapters supply a full-duplex connection to SAS/SATA storage of up to 8 GB/s. The ExpressSAS H608 offers 8 internal
Operating from -40°C to 85°C, Hittite Microwave’s HMC700LP4E fractional-N and HMC698LP5E and HMC699LP5E integer-N synthesizer ICs exhibit a phase noise of -108 dBc/Hz with FOM in the order of -227 dBc and -153 dBc/Hz at 10-kHz offset from a 100-MHz, 0-dBm signal, respectively. The 8-GHz HMC7000LP4E has a 16-bit fractional divider, 24-bit delta-sigma modulator, 14-bit reference path divide, charge pump, and
Exhibiting a temperature accuracy of ±0.15°C, Data Translation’s DT9871U (for USB) and DT8871U (for Ethernet) TEMPpoint temperature measurement instruments demonstrate noise of <±1.5 uV. The tools use up to 48 dedicated 24-bit A/D converters, up to 48 dedicated CJC circuits, 16 (8/8) and opto-isolated digital input and output lines. The instruments offer 1,000-V channel-to-channel galvanic isolation, constant throughput across
Performing in a single standard 8-, 16-, or 32-bit PIC MCU or 16-bit dsPIC DSC, Microchip Technology’s mTouch inductive touch-sensing technology allows designers to incorporate inductive touch-sensing functionality with their existing application code. The product enables devices to work through plastic, stainless steel, aluminum, gloves, and surfaces containing liquid. Implementation details are available via a free download from
Coming in a 5 mm × 20 mm ceramic package, Littelfuse’s 477 Series time-lag cartridge fuses demonstrate a voltage rating of 500 V at 8 A or above. The RoHS-compliant devices exhibit ampere ratings from 0.5 A to 16 A, an interrupting capability of up to 1,500 A at 400 VDC, and recognition from UL, CSA, and SEMKO. The products are appropriate for 3-phase power supplies, uninterruptable power systems (UPSs), motor control
Now that power via media-dependent interface (MDI) was added to the IEEE 802.3af Standard, data terminal equipment (DTE) can receive power over existing data transmission cables. The IEEE 802.3af Standard defines the requirements associated with providing and receiving power over the existing cabling. The power sourcing equipment (PSE) provides the power on the cable, and the powered device (PD) receives the power.
Created to address the increasingly popular “preventative safety” features in new vehicles, the 32-bit SH74504 and SH74513 microcontrollers (MCUs) from Renesas Technology feature on-chip flash memory and peripheral sets tailored for driver-assist systems. Examples of such “proactive” in-vehicle features include lane-departure warning systems, adaptive cruise control functions and blind-spot monitors.
Coming preassembled for Profibus and Ethernet users, Binder-USA’s M12 shielded panel-mounted male or female connectors offer a receptacle that is attached to a shielded cable with a twisted pair of AWG 22 wires. The Profibus receptacles come in a front- or rear-mount design for mounting to control cabinets, and the die-cast zinc housing has a galvanic
Offering 10 case sizes from 9 mm² to 64 mm², NIC Components’ NPIS_L Series shielded SMT power inductors demonstrate inductance values from 0.800 µH to ~220 µH in ±20% (M) and ±30% (Y) inductance tolerance. The devices present IRMS current ratings from 1.400 A to 7.800 A, an operating temperature range from -25°C to ~120°C (80°C operation at rated IRMS current), DC resistance from 0.006 Ohm to ~4 Ohm, and Sn-Ag-Cu