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BA45F5450 20SOP
US$0.90
In stock
Product ID
BA45F5450-20SOP
DESCRIPTION
The BA45F5450 is a 9V battery smoke detector MCU. It provides an integrated smoke detector AFE, dual-channel IR LED constant current driver, a 3.3V LDO, and a high voltage piezoelectric siren driver. In addition, it also includes a multi-channel analog-to-digital converter, two operational amplifiers, and a D/A converter.
The product is suitable for 9V wireless smoke detection alarms.
NOTE
The product image is for showing the product appearance, the pin count shown may not match the product pin count.
Buy 10 for
US$0.77
each and save 14 %
Buy 100 for
US$0.68
each and save 24 %
Buy 500 for
US$0.59
each and save 34 %
Quantity Discounts
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FEATURES
Operating voltage: 2MHz/4MHz/8MHz: 3.3V
Oscillator types:
Smoke detector AFE including two operational amplifiers
Serial interface module – SIM, for SPI or I2C communication
Fully-duplex universal asynchronous receiver and transmitter interface – UART
7 external channel 12-bit resolution A/D converter with Internal Reference Voltage VBGREF
16-bit voice D/A converter
12V/30mA TinyPower LDO
Piezoelectric horn driver for alarm
DEVELOPMENT TOOL
Debug Adapter : e-Link
Development Environment : HT-IDE3000
RESOURCES
MCU : Holtek BA45F5450 , 9V High Voltage Smoke Detector Flash MCU, including datasheet, package dimension, etc.
More Information
HS Code (reference)
8542.31.0000
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