Change Product Group

All Microcontrollers
8-bit Microcontrollers
- All 8 bit MCU
- PIC10 MCU
- PIC12 MCU
- PIC16 MCU
- PIC18 MCU
- PIC18J Family
- PIC18K Family
- 8-bit 8051-Compatible
- 8-bit AVR
- 8-bit PIC MCU
- 8051-12C
- 8051-1C
16-bit Microcontrollers and Digital Signal Controllers
- All PIC24 & dsPIC
- PIC24F MCU (16 MIPS)
- PIC24H MCU (40 MIPS)
- PIC24E MCU (70 MIPS)
- dsPIC30F DSC (30 MIPS)
- dsPIC33E DSC (70 MIPS)
- dsPIC33F DSC (16-50 MIPS)
32-bit Microcontrollers
- All 32-bit Microcontrollers
- SAM 32-bit MCUs
- PIC 32-bit MCUs
- Legacy Products
32-bit Microprocessors
- All 32-bit Microprocessors
- SAM9
- SAMA5
- SiPs
MCUs/MPUs with Connectivity
- CAN
- CAN-FD
- Ethernet
- USB
MCUs/MPUs for Displays
- External Graphics Controller
- Integrated Graphics/LCD Controller
- Low Cost Controllerless Graphics
- Segmented LCD
MCUs/MPUs with Low Power
- Low Power
MCUs for Touch and Gesture
- Touch and Gesture
MCUs for Motor Control
- Motor Control
MCUs for Intelligent Power
- Full Digital Power
Amplifiers and Linear
- Operational Amplifiers
- Instrumentation Amplifiers
- Comparators
- PGA
- SGA
- Power/Current Monitors
Data Converters
- Analog-To-Digital Converters
- Digital Potentiometers
- Digital-To-Analog Converters
- Energy Measurement
- F/V and V/F Converters
- Power/Current Sensors
  - Power/Current Monitor with I2C
  - Analog High Side Current Monitor
- Voltage References
High-Voltage Interface
- MOSFETs - Interface
- Driver Arrays
- Amplifiers/MEMS Drivers
- Application Specific
Motor Drivers
- Stepper and Brushed DC Motor Drivers
- Three-Phase Motor Drivers
- Multi-channel Half Bridge Drivers
Power Management
- Voltage References
- Battery Management
- Charge Pump DC-to-DC Converters
  - Inverting or Doubling Charge Pumps
  - Regulated Charge Pumps
- LDO Regulators
- Power MOSFET Drivers
- Power MOSFETs
- Hybrid Controllers Products
- PWM Controllers
- Inductorless Offline Switching Regulators
- Switching Regulators
- Voltage Detectors
- Power Module
- Power Switches
  - Power Switches – Current Limit Switches
  - Power Switches – Load Switches
- Hot Swap Controllers
CO and Smoke Detection
- CO and Smoke Detector ICs
- Horn Driver ICs
Thermal Management
- Remote Temperature Sensors
- Local Temperature Sensors
- Fan Controllers
  - Open Loop Fan Controllers and Fault Detectors
  - Closed Loop Fan Controllers
- Sensor conditioning ICs
Ultrasound Products
- Analog Multiplexers/Switches
- Beamformer Source Drivers
- Complimentary MOSFET Arrays
- Continuous Transmit Pulsers
- Continuous Wave (CW) Transmitter
- Transmit/Receive (T/R) Switch ICs
- Ultrasound MOSFET Drivers
Clock and Timing
- Clock Generation
- Clock and Data Distribution
- Oscillator
- PCIe Timing Solutions
- Real-Time Clock
  - RTCC
  - RTCC SPI
High-Speed Networking and Video
- Ethernet
- ARCNET
- CoaXPress
- Video Equalizers
- Video Transceivers
- Video Sub-Systems
- Limiting Amplifiers
- Laser Diode Drivers
- Transceivers
- Fiber Optic Module Chipsets
- Clock and Data Recovery
Interface and Connectivity
- CAN
- Infrared
- LIN
- Serial Peripherals
- USB Interface
Display and LED Drivers
- Electroluminescent (EL) Backlight Drivers
- Automotive LED Drivers
- Backlight LED Drivers
- General-Purpose LED Drivers
- Linear Current Regulators
- Sequential Linear LED Drivers
Embedded Controllers and Super I/O
- Desktop and Super I/O
- Embedded and Keyboard Controllers
- Expansion and Legacy I/O
Programmable Logic
- SPLD/CPLD
- FPGA
- FPGA Configuration Memory
Serial EEPROM
- I²C™ Serial EEPROM Family
- UNI/O™ Serial EEPROM Family
- Microwire Serial EEPROM Family
- SPI Serial EEPROM Family
- Single-Wire Serial EEPROM Family
- Application Specific EEPROMs
Serial EERAM
- I²C™ Serial EERAM Family
  - 4 KBit
  - 16 KBit
Serial SRAM
- Serial SRAM Family
- Serial NVSRAM Family
  - 23LCV512
  - 23LCV1024
Serial Flash
- 512 Kbit
- 1 Mbit
- 2 Mbit
- 4 Mbit
- 8 Mbit
- 16 Mbit
- 32 Mbit
- 64 Mbit
- All Serial Flash
Parallel Flash
- 1 Mbit
- 2 Mbit
- 4 Mbit
- 8 Mbit
- 16 Mbit
- 32 Mbit
- 64 Mbit
- All Parallel Flash
Speciality Flash
Parallel EEPROM
OTP EEPROM
Touch and Gesture
- Touch Sensing/Turnkey Products
- Touchscreen Controllers/maXTouch
- Touch MCUs
Wireless
- Wi-Fi Modules
- Bluetooth
  - Bluetooth Module
  - Bluetooth Silicon
- Sub-GHz
- Zigbee
- Power Amplifiers
- 802.15.4
- Sigfox
- RF Identification
- IR Control
Smart Energy/Metering
- Metering
- Power Line Communications
- Wireless Communications
Rad Hard
- Rad Hard ASICs
- Rad Hard Communication ICs
- Rad Hard FPGAs
- Rad Hard Memories
- Rad Hard Processors
- Rad Tolerant Devices
Security ICs
- CryptoAuth.(TM) Portfolio
- Trusted Platform Module
- Crypto RF
- Crypto Memory

Photoelectric Smoke Detector Devices Products

Loading..

Reset All Filters

Show/Hide Columns

Show New/Popular Products

Download

Product	Buy	Status	Documents	5K Pricing	Horn Driver Alarm Pattern	Low Battery Detect	Chamber Test	Alarm Interconnect	Sensitivity Timer	Internal POR	Alternate Diagnostics Mode	Operating Temperature (°C)	Operating Voltage (Vdc)	Packages
RE46C140		In Production		$0.60	NFPA Temporal	Yes	Yes	Yes	Yes	Yes	No	-25 to 75	V to	16/PDIP 16/PDIP 300mil 16/SOIC 150mil 16/SOIC 300mil
RE46C141		In Production		$0.60	NFPA Temporal	Yes	Yes	Yes	No	Yes	No	-25 to 75	V to	16/PDIP 16/SOIC 150mil 16/SOIC 300mil
RE46C143		In Production		$0.60	Continuous Tone	Yes	Yes	Yes	No	Yes	No	-25 to 75	V to	16/PDIP 16/SOIC 150mil 16/SOIC 300mil
RE46C144		In Production		$0.60	Continuous Tone	Yes	Yes	Yes	Yes	Yes	No	-25 to 75	V to	16/PDIP 16/PDIP 300mil 16/SOIC 150mil 16/SOIC 300mil
RE46C145		In Production		$0.76	NFPA Temporal	Yes	Yes	Yes	Yes	Yes	Yes	-25 to 75	V to	16/PDIP 16/SOIC 150mil 16/SOIC 300mil
RE46C165		In Production		$0.71	NFPA Temporal	Yes	Yes	Yes	Yes	Yes	Yes	-25 to 75	6V to 12V	16/PDIP 16/SOIC 150mil
RE46C166		In Production		$0.71	Continuous Tone	Yes	Yes	Yes	Yes	Yes	Yes	-25 to 75	6V to 12V	16/PDIP 16/SOIC 150mil
RE46C167		In Production		$0.71	NFPA Temporal	Yes	Yes	Yes	Yes	Yes	Yes	-25 to 75	6V to 12V	16/PDIP 16/SOIC 150mil
RE46C168		In Production		$0.72	Continuous Tone	Yes	Yes	Yes	Yes	Yes	Yes	-25 to 75	6V to 12V	16/PDIP 16/SOIC 150mil
RE46C190		In Production Consider: RE46C191		$0.94	NFPA Temporal or Continuous Tone	Yes	Yes	Yes	Yes	Yes	No	-10 to 60	2V to 5V	16/SOIC 150mil
RE46C191		In Production		$0.94	NFPA Temporal or Continuous Tone	Yes	Yes	Yes	Yes	Yes	No	60 to -10	2V to 5V	16/SOIC 150mil
RE46C200		In Production		$0.81	NFPA Temporal or Continuous Tone	Yes	Yes	Yes	Yes	Yes	No	-10 to 60	7V to 12V	14/PDIP 14/SOIC 150mil

5K pricing is for budgetary use only, shown in United States dollars. The prices are representative and do not reflect final pricing. Contact your local Microchip sales representative or distributor for volume and / or discount pricing.