Datasheet Microchip RE46C114E8F — Даташит

R&E International
A Subsidiary of Microchip Technology Inc. RE46C114
Ionization Smoke Detector IC
Product Specification General Description Features The RE46C114 is an ionization type smoke detector IC.
It is intended for applications using ionization type
chambers to detect smoke. When enabled, VOUT is
1/2 of either the DETECT input or VDD depending on
the status of the SELECT input. When the Select input
is allowed to float the circuit is in the low current mode
with only the guard amplifier enabled.
Utilizing low power CMOS technology the RE46C114
was designed for use in smoke detectors that comply
with Underwriters Laboratory Specification UL217. Guard Outputs for Ion Detector Input
В± 0.75pA Detect Input Current
Microprocessor A/D Compatible Analog Output
Low Quiescent Current Consumption (<10uA)
Available in 8L PDIP or 8L N SOIC
2000V ESD Protection (HBM)
Available in Standard Packaging or RoHS
compliant Pb free packaging Pin Configuration VDD 1 VCC 8 G2
DETECT SELECT G1 VSS VO UT ABSOLUTE MAXIMUM RATINGS
PARAMETER
Supply Voltage …