RE46C190S16F Microchip Technology, RE46C190S16F Datasheet - Page 26

• Manufacturer Part Number: RE46C190S16F
• Description: MOSFET & Power Driver ICs 3V E-Cal Photo S.D. IC
• Manufacturer: Microchip Technology
• Type: CMOS Photoelectric Smoke Detector ASIC with Interconnect and Timer Moder

Specifications of RE46C190S16F

• Product: Driver ICs - Various
• Supply Voltage (max): 5 V
• Supply Voltage (min): 2 V
• Supply Current: 1 uA
• Maximum Operating Temperature: + 60 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 10 C
• Output Current: - 4 mA
• Output Voltage: 8.5 V
• Package / Case: SOIC-16
• Input Voltage: 5V
• Ic Output Type: Open Drain
• Sensor Case Style: SOIC
• No. Of Pins: 16
• Supply Voltage Range: 2V To 5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RE46C190
4.6
The last test mode allows the horn to be enabled
indefinitely for audibility testing. To enter this mode,
clock TEST to Mode T11 (11 clocks). The IO pin is
configured as horn enable.
FIGURE 4-7:
DS22271A-page 26
TEST2
TEST
IO
Horn Test
Min Tsetup2 = 2 µs
V
V
V
V
V
V
DD
SS
BST
SS
DD
SS
Timing Diagram for Mode T11.
Min PW3 = 100 µs
Min T2 = 120 µs
 2010 Microchip Technology Inc.
Horn Enabled