Type | Features | Device | Price | Source and Contact |
Data Conversion/Interface… | ||||
24-V line driver |
Hex 24-V line driver features energy recycling, reducing power consumption; power can be reduced by 50%, depending on cable length and impedance; push-pull output stages can drive 300 mA from 24 V; current-limited and short-circuit-proof; 40 to 125C; 5 x 5-mm QFN28 package. |
iC-HX |
ea/1,000 $7.13 |
IC-Haus, Naperville, Ill Sales 866-378-3050 www.ichaus.us |
Delta-sigma ADCs |
Multichannel 16-bit delta-sigma ADCs feature 25-kHz bandwidth, 2-μV/C offset drift, and up to 97-dB SNR; two operating modes allow for optimization of speed (52 ksamples/s) or power dissipation (7 mW/ch); offer selectable SPI or frame sync serial interface; HTQFP-64 PowerPAD. |
ADS1174 (4-ch) ADS1178 (8-ch) |
ea/100 $12.45
$19.95 |
Texas Instruments, Dallas, TX Product Information Center 800-477-8924 http://www.ti.com |
Microprocessors… | ||||
8-bit MCUs |
40-MHz 8-bit MCUs with up to 1,024 bytes RAM and 32 Kbytes flash, an A/D converter, a temperature sensor, LIN slave support, time pulse modulation, a comparator, WDT, and 16-, 20-, and 28-pin packages; SG32 has –40° to 125°C temperature range. |
MC9S08SH32 S9S08SG32 |
ea/10,000 From $1.32 |
Freescale Semiconductor, Austin, TX DSP Sales 800-521-6274 http://www.freescale.com/symph |
32-bit MCUs |
32-bit microcontrollers have core that combines includes DSP functions up to 4 Mbytes of flash, a FlexRay controller, 180, 133, or 80 MHz, peripheral control processor, LQFP 144/176 or BGA 260/416 packages; suited for OBD2/EURO6 automotive functions. |
TC1797, TC1767 TC1736 |
ea/10,000 $14 to $29 |
Infineon Technologies, Milpitas, CA Sales Office 866-951-9519 http://www.infineon.com |
MCU with LIN controller |
8-bit MCU with LIN bus controller, 5- and 2.5-V regulators, EEPROM, watchdogs, power-driver, 10-bit A/D converter, two 8-bit and two 16-bit timers, an SPI interface, a 16-bit PWM and three enhanced 12-bit PWMs.; has temperature sensor and operates from –40° to 125°C. |
HVC 22xyA HVC 24xyA |
Low qty, 1.60 to 2.20 Euro |
Micronas Semiconductors Santa Clara, CA Sales 408-625-1200 http://www.micronasusa.com |
Power Conversion/Control… | ||||
Buck converter MOSFETs |
30-V MOSFETs optimized for synchronous buck converter designs for notebook computer, server CPU power, graphics, and memory voltage regulator applications; allows operation up to 25 A per phase; 40% smaller footprint compared to a standard SO-8 device with 0.7-mm profile. |
IRF6724MTR1PbF IRF6725MTR1PbF IRF6726MTR1PbF IRF6727MTR1PbF |
ea/10,000 $1.10 $1.25 $1.45 $1.50 |
International Rectfier, El Segundo, CA Graham Robertson 310-726-8512 grobert1@irf.com http://www.irf.com |
Microprocessor supervisor |
Microprocessor supervisor with reset thresholds as good as ±0.6% accuracy at room temperature, suits microprocessor and microcontroller power-monitoring applications; has nine fixed-voltage thresholds available, four preset timeout periods each, open-drain output that can be pulled up to 6 V. |
MAX6394 |
ea/1,000 $1.57 |
Maxim Integrated Products Sunnyvale, CA Sales 888-629-4642 Sales-US@maxim-ic.com http://www.maxim-ic.com |
Power supply monitors |
Single-channel voltage monitors draw 500 nA of quiescent current, for single Li+ coin cell, AA, and AAA batteries; LTC2935 allows selection of one of eight reset thresholds, from 3.3 V down to 2.25 V in 150-mV increments; the LTC2934 uses an external resistive divider to set the reset threshold from 1.6 to 6 V. |
LTC2934 LTC2935 |
ea/1,000 $1.15 $1.22 |
Linear Technology, Milpitas, CA Information 408-432-1900 http://www.linear.com |
WLED drivers |
Constant-frequency, charge-pump-based, current source WLED drivers deliver up to 30 mA per channel; require only two external components; offer current accuracy of better than 10 and channel-to-channel current matching that exceeds 3%; can be programmed using either a PWM-compatible interface, up to 50 kHz or via a single-wire S2 Cwire interface; 2 x 2.1 mm. |
AAT3102 AAT3103 |
ea/1,000 $0.52 |
Advanced Analogic Technologies Sunnyvale, CA Karolien Cools-Wittry 408 737 4600 karoliencw@analogictech.com http://www.analogictech.com |
RF/Wireless/Telephony… | ||||
SPDT switch |
High-power SPDT switch has typical insertion loss at 1.0 GHz of 0.30 dB with an isolation of 25 dB and P0.1dB of 38 dBm; is fabricated on a low-cost 0.5-µm gate-length GaAs process; features full passivity for increased reliability; is 100% RF tested to ensure performance compliance. |
MASW-008853 |
ea/100,000 $0.35 |
Tyco Electronics, Lowell, MA Sales 800-368-3277 CustomerFocus@tycoelectronics.com http://www.tycoelectronics.com |
Switch driver/controller |
6-bit serial/parallel switch driver/controller is ideal for driving the gates of FET- and pHEMT-based MMIC control devices; accepts TTL/CMOS logic data, in either three-wire SPI or parallel format, and can drive up to six complementary sets of parallel outputs; 5 x 5-mm SMT leadless QFN. |
HMC677LP5 |
$19.33 |
Hittite Microwave, Chelmsford, MA Sales 978-250-3343 sales@hittite.com http://www.hittite.com |
WiMAX dual SPDT switch |
RoHS compliant, SPDT switch is designed for use in 802.11 and 802.16 WLAN and WiMAX applications with a bias voltage as low as 3.0 V; features a typical insertion loss of 0.4 dB at 2.4 GHz while achieving an isolation of 27 dB and P1dB of 28 dBm.. |
MASW-008899 |
ea/100,000 $0.34 |
Tyco Electronics, Lowell, MA Sales 800-368-3277 CustomerFocus@tycoelectronics.com http://www.tycoelectronics.com |
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