MC14468 ,MC14468 Low-Power CMOS Ionization Smoke Detector IC with InterconnectELECTRICAL CHARACTERISTICS (T = 25°C)AVDDCharacteristic Symbol V Min Typ# Max UnitdcOperating Volta ..
MC14469FN ,Addressable Asynchronous Receiver/Transmitter**Order this documentby MC14469/DSEMICONDUCTOR TECHNICAL DATA** * **CMOSP SUFFIXPLASTIC DIP40The MC ..
MC14469FN ,Addressable Asynchronous Receiver/TransmitterMAXIMUM RATINGS (Voltages referenced to V )SSThis device contains circuitry to protect theRating Sy ..
MC14469P ,Addressable Asynchronous Receiver/TransmitterMAXIMUM RATINGS (Voltages referenced to V )SSThis device contains circuitry to protect theRating Sy ..
MC14489BP , Multy-Character LED Display/Lamp Driver
MC14489BP , Multy-Character LED Display/Lamp Driver
MC68HC705B16CFN ,8-bit single chip microcomputer, 16K bytes EPROM, increased RAM, self-check replaced by bootstrap firmware, modified power-on reset routine!MOTOROLAMC68HC05B6 TECHNICAL DATAMC68HC05B6/DRev. 3HC05MC68HC05B4MC68HC705B5MC68HC05B6MC68HC05B8MC ..
MC68HC705B16CFN ,8-bit single chip microcomputer, 16K bytes EPROM, increased RAM, self-check replaced by bootstrap firmware, modified power-on reset routine!MOTOROLAMC68HC05B6 TECHNICAL DATAMC68HC05B6/DRev. 3HC05MC68HC05B4MC68HC705B5MC68HC05B6MC68HC05B8MC ..
MC68HC705B16CFU ,8-bit single chip microcomputer, 16K bytes EPROM, increased RAM, self-check replaced by bootstrap firmware, modified power-on reset routineELECTRICAL SPECIFICATIONS11MECHANICAL DATA12ORDERING INFORMATION13APPENDICES14HIGH SPEED OPERATION1 ..
MC68HC705B16FN ,8-bit single chip microcomputer, 16K bytes EPROM, increased RAM, self-check replaced by bootstrap firmware, modified power-on reset routine!MOTOROLAMC68HC05B6 TECHNICAL DATAMC68HC05B6/DRev. 3HC05MC68HC05B4MC68HC705B5MC68HC05B6MC68HC05B8MC ..
MC68HC705B16N ,High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit
MC68HC705B16VFN ,8-bit single chip microcomputer, 16K bytes EPROM, increased RAM, self-check replaced by bootstrap firmware, modified power-on reset routineELECTRICAL SPECIFICATIONS11MECHANICAL DATA12ORDERING INFORMATION13APPENDICES14HIGH SPEED OPERATION1 ..
MC14468
MC14468 Low-Power CMOS Ionization Smoke Detector IC with Interconnect
Low–Power CMOS----
The MC14468, when used with an ionization chamber and a small number of
external components, will detect smoke. When smoke is sensed, an alarm is sounded
via an external piezoelectric transducer and internal drivers. This circuit is designed to
operate in smoke detector systems that comply with UL217 and UL268 specifications. Ionization Type with On–Chip FET Input Comparator Piezoelectric Horn Driver Guard Outputs on Both Sides of Detect Input Input–Production Diodes on the Detect Input Low–Battery Trip Point, Internally Set, can be Altered Via External Resistor Detect Threshold, Internally Set, can be Altered Via External Resistor Pulse Testing for Low Battery Uses LED for Battery Loading Comparator Output for Detect Internal Reverse Battery Protection Strobe Output for External Trim Resistors I/O Pin Allows Up to 40 Units to be Connected for Common Signaling Power–On Reset Prevents False Alarms on Battery Change
MAXIMUM RATINGS* (Voltages referenced to VSS) Maximum Ratings are those values beyond which damage to the device may occur.
This device contains circuitry to protect the inputs against damage due to high static voltages or electric fields; however, it is advised that normal
precautions be taken to avoid application of any voltage higher than maximum rated voltages to this high impedance circuit. For proper operation
it is recommended that Vin and Vout be constrained to the range VSS (Vin or Vout) VDD.
Order this document
by MC14468/D-
SEMICONDUCTOR TECHNICAL DATA
