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Real-Time Clock the ICM7170 can be easily interfaced to any available microprocessor. The ICM7170 generates two types of interrupts, periodic and alarm. The periodic interrupt (100Hz, 10Hz, etc.) can be programmed by the internal interrupt control register to provi |
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SiGe BiCMOS SiGe/CMOS Integrated Circuit 4 × 2 IF Switch Matrix with Gain and Tone/Voltage Controller R09DS0012EJ0100 Rev.1.00 Dec 22, 2010 • 4 independent IF channels, integral switching to channel input to either channel output • 4 × 2 switch matrix with in |
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General Purpose Timer • Exact equivalent in most cases for SE/NE 555/556 or TLC555/556 • Low supply current - ICM7555 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60µA - ICM7556 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
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4-Digit LED Display / Programmable Up/Down Counter • Four Decade, Presettable Up-Down Counter with Parallel Zero Detect • Settable Register with Contents Continuously Compared to Counter • Directly Drives Multiplexed 7 Segment Common Anode or Common Cathode LED Displays • On-Board Multiplex Scan Osci |
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Frequency Counters/Timers All Versions • Functions as a frequency counter (DC to 10MHz) • Four internal gate times: 0.01s, 0.1s, 1s, 10s in frequency counter mode • Directly drives digits and segments of large multiplexed LED displays (common anode and common cathode version |
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Long Range Fixed Timer • Replaces the 2242 in Most Applications • Timing From Microseconds to Days • Cascadable • Monostable or Astable Operation • Wide Supply Voltage Range . . . . . . . . . . . . . . . 2V to 16V • Low Supply Current . . . . . . . . . . . . . . . . . . . |
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General Purpose Timer • Exact equivalent in most cases for SE/NE 555/556 or TLC555/556 • Low supply current - ICM7555 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60µA - ICM7556 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
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8-Digit LED Microprocessor-Compatible Multiplexed Display Decoder Driver • Microprocessor compatible • Total circuit integration on-chip includes: - Digit and segment drivers - All multiplex scan circuitry - 8-Byte static display memory - 7-Segment Hexadecimal and Code B decoders • Output drive suitable for LED displays d |
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SiGe CMOS/BiCMOS Integrated Circuit • • • • • Low power consumption : 3.3 V/63 mA, 208 mW Switched LO frequency : 9.75 G Hz, 10.6 GHz, 10.75 GHz 2 step Gain selected function : 41 dB/36 dB Low noise figure : 7.5 dB Fully integrated Mixer/Oscillator/PLL synthesizer/IF Amplifier/4-channe |
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Frequency Counters/Timers All Versions • Functions as a frequency counter (DC to 10MHz) • Four internal gate times: 0.01s, 0.1s, 1s, 10s in frequency counter mode • Directly drives digits and segments of large multiplexed LED displays (common anode and common cathode version |
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4-Digit LCD Display Driver • Four Digit Non-Multiplexed 7 Segment LCD Display Outputs with Backplane Driver • Complete Onboard RC Oscillator to Generate Backplane Frequency • Backplane Input/Output Allows Simple Synchronization of Slave-Devices to a Master • Provides Data and |
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LED Display Decoder Driver |
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SiGe BiCMOS • Low voltage operation • Low mode control voltage • Low current consumption • • • • • : VCC = 1.8 V TYP. : Vcont (H) = 1.0 V to VCC, Vcont (L) = 0 to 0.4 V : ICC = 3.1 mA TYP. @VCC = 1.8 V (LNA-mode) : ICC = 1 μA MAX. @VCC = 1.8 V (Bypass-mode) Low |
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SiGe BiCMOS • 4 independent IF channels, integral switching to channel input to either channel output • 4 × 2 switch matrix with integrated switch control - Tone/Voltage - Switch’s Enable/Disable function is linked with POLA input voltage level • Switch’s Enable |
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SiGe BiCMOS • Low voltage operation • Low current consumption • • • • • : : : Operation frequency : Low noise : Low distortion : Low insertion loss : High-density surface mounting : VCC = 3.1 to 3.5 V (3.3 V TYP.) ICC1 = 25 mA TYP. @VCC = 3.3 V (LNA-mode) ICC2 = |
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SiGe BiCMOS • Low voltage operation • Power gain (High-gain mode) (Middle-gain mode) (Low-gain mode) • High linearity (High-gain mode) (Middle-gain mode) (Low-gain mode) : VCC = 3.0 to 3.6 V (3.3 V TYP.) : GP = 20.5 dB TYP. @ f = 1.0 GHz : GP = 22 dB TYP. @ f = |
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