SC9149AHN SILAN [Silan Microelectronics Joint-stock], SC9149AHN Datasheet
SC9149AHN
Related parts for SC9149AHN
SC9149AHN Summary of contents
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... ORDERING INFORMATION SC9149A Advanced version DIP-16 package SC9149AL Advanced Dependent cyclic (toggle) Outputs SC9149AHN Inversed Rxin input Output format same as “L”, except that when HP1 or HP2 is active, it will clear CP1. SC9150A Advanced version DIP-24 package PIN CONFIGURATION ...
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Silan Semiconductors BLOCK DIAGRAM GND 1 VDD 16 OSC 15 OSC Input Pulse Code Check 14 13 CODE 2 CODE 3 GND 1 VDD 16 OSC 15 OSC Input Pulse counter Code Check 14 13 CODE 2 CODE 3 SC9149AL/9149AHN ...
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Silan Semiconductors GND 1 VDD 24 OSC 23 OSC Input Pulse Code Check CODE 1 22 CODE 2 21 ABSOLUTE MAXIMUM RATINGS Characteristic Supply Voltage Input / Output Voltage Power Dissipation Operating Temperature Storage Temperature ELECTRICAL CHARACTERISTICS Parameter Symbol Operating ...
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Silan Semiconductors PIN DESCRIPTION Pin No. SC9149AL SC9149A SC9150A /9149AHN 3~7 3 3~8 -- 9~8 9~10 -- 12~ 11~20 13,14 13~14 21~ ...
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Silan Semiconductors FUNCTIONAL DESCRIPTION 1. OSCILLATION CIRCUIT Timing with transmitter signal and internal operating clock are all decided by this oscillator. C The oscillator has been so far constructed through a combination of a linear amplifier by means of CMOS ...
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Silan Semiconductors Signal received by the light receiving element is sent through the amplifier to the detector where 38 kHz carrier wave is eliminated and is input into the receiving signal input circuit . The receiving signal input circuit (Rx ...
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Silan Semiconductors 5.INITIALIZATION In order to initialize the internal status at time of power ON necessary to perform the initialization. The initialization is carried out when a capacitor is connected to the code bit terminal. NOTE ...
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Silan Semiconductors 6-3. CP1,CP2 ( Cyclic Pulse) KEY ON 12Bits TX OUT LATCH STROBE PULSE CYCLIC OUTPUT When single-shot signal received, cyclic pulse output is reversed. This cyclic pulse is used for power ON/OFF, MUTE etc. 7.CODE ALLOCATION (KEY NO. ...
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Silan Semiconductors TYPICAL APPLICATION CIRCUIT 1. SC9149A CIRCUIT VDD GND 1 R should be 38kΩ±5% C should be polypropylene film capacitor having good temperature characteristics 1000pF±5%. 2. SC9149AL/9149AHN CIRCUIT VDD GND 1 ...
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Silan Semiconductors 3. SC9150A CIRCUIT VDD GND should be 38kΩ±5%. C should be polypropylene film capacitor having good temperature characteristics 1000pF±5%. NOTE FOR APPLICATION CIRCUIT 1. COMBINATION OF SC9148A/SC9149A / AL ...
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... Rx Input Terminal(2 Pin), connect resistor of about DD 10kΩ in series to Rx Input terminal in order to prevent latch-up. expect SC9149AHN. Other circuit should be connect as following: output signal of infrared receiver should be inversed, and then input RXIN port. HANGZHOU SILAN MICROELECTRONICS CO.,LTD. ...
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Silan Semiconductors PACKAGE OUTLINE DIP-16-300-2.54 19.55±0.3 0.5MIN SDIP-24-300-2.54 0.5 MIN HANGZHOU SILAN MICROELECTRONICS CO.,LTD. SC9149A/SC9150A 2.54 +0.3 1.52 -0 1.27MAX 0.46±0.08 2.54 +0.3 1.27 -0 29.72±0.3 0.46±0.08 0.89MAX 12 UNIT:mm 15 degree UNIT:mm 15 degree Rev: 1.2 2003.01.21 ...
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... Semiconductors Attach Revision History Data REV 2000.12.31 1.0 Original Add “expect SC9149AHN. Other circuit should be connect as following: 2003.01.21 1.2 output signal of infrared receiver should be inversed, and then input RXIN port.” In “4. Note for Input Signal” HANGZHOU SILAN MICROELECTRONICS CO.,LTD. SC9149A/SC9150A Description Rev: 1 ...