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Micrel Semiconductor |
QwikRadiotm Receiver/Data Demodulator Preliminary Information • • • • • • • • • • • • • • Complete UHF receiver on a monolithic chip Frequency range 300 to 440 MHz Typical range over 200 meters with monopole antenna Data rates to 2.5kbps (SWP), 10kbps (FIXED) Automatic tuning, no manual adjustment No Filters |
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IK Semiconductor |
Infrared Remote Control Transmitter ut data modulated with 1/2 the oscillator frequency at a 25% duty factor generated output information scan drivers ground (0V) scan drivers oscillator input test point 2 test point 1 sense inputs from key matrix voltage supply 8 DATA (OP3) 9-13 DR7- |
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Micrel Semiconductor |
QwikRadiotm Low Power UHF Receiver Preliminary Information • 300MHz to 440MHz frequency range QwikRadio® The MICRF002 is a fully featured part in 16-pin packaging, the MICRF022 is the same part packaged in 8-pin packaging with a reduced feature set (see “Ordering Information” for more information). The MIC |
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Micrel Semiconductor |
QwikRadio Low-Power VHF Receiver Advance Information a shutdown control, which may be used for duty-cycled operation, and a wake-up output, which provides a logical indication of an incoming RF signal. These features make the MICRF004 ideal for low- and ultra-lowpower applications, such as RKE (remote |
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Micrel Semiconductor |
QwikRadiotm Receiver/Data Demodulator Advance Information • • • • • • • • • Complete UHF receiver on a monolithic chip Frequency range 300 to 440 MHz Typical range over 100 meters with monopole antenna Data rates to 4.8kbps Automatic tuning, no manual adjustment No Filters or Inductors required Very low R |
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IK Semiconductor |
512x8 CMOS EEPROM IC Bus Interface dramatically w increases reliability compared to conventional ЕЕРRОМ memories. Power consumption is low due to the full СМОS technology used. The programming voltage 1s generated on-chip, using а voltage multiplier. As data bytes are received and tra |
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IK Semiconductor |
Remote 8-Bit. I/O Expander for I2C Bus Operating supply voltage 2.5 to 6 V Low standby current consumption of 10 A maximum I2C to parallel port expander Open-drain interrupt output 8-bit remote I/O Port for the I2C-bus Compatible with most microcontrollers Latched outputs w |
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IK Semiconductor |
512 x 8 EEPROM dramatically w increases reliability compared to conventional ЕЕРRОМ memories. Power consumption is low due to the full СМОS technology used. The programming voltage 1s generated on-chip, using а voltage multiplier. As data bytes are received and tra |
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