(China (Mainland))
Product Summary
The ncp803sn293t1g is a Reset Monitor. No external components are required. The reset output is driven active within 10 _sec of VCC falling through the reset voltage threshold. Reset is maintained active for a timeout period which is trimmed by the factory after VCC rises above the reset threshold. The ncp803sn293t1g is optimized to reject fast transient glitches on the VCC line. Low supply current of 0.5μA (VCC = 3.2 V) make these devices suitable for battery powered applications. The applications of the ncp803sn293t1g include Computers, Embedded Systems, Battery Powered Equipment and Critical Microprocessor Power Supply Monitoring.
Parametrics
ncp803sn293t1g absolute maximum ratings: (1)Power Supply Voltage (VCC to GND): -0.3 to 6.0 V; (2)RESET Output Voltage (CMOS): -0.3 to (VCC + 0.3) V; (3)Input Current: 20 mA; (4)Output Current, RESET: 20 mA; (5)Thermal Resistance, Junction-to-Air: 314 ℃/W; (6)Operating Junction Temperature Range: -40 to +105 ℃; (7)Storage Temperature Range: -65 to +150 ℃; (8)Lead Temperature (Soldering, 10 Seconds): +260 ℃.
Features
ncp803sn293t1g features: (1)Precision VCC Monitor for 1.5 V, 1.8 V, 2.5 V, 3.0 V, 3.3 V, and 5.0 V Supplies; (2)Precision Monitoring Voltages from 1.2 V to 4.9 V Available in 100 mV Steps; (3)Four Guaranteed Minimum Power-On Reset Pulse Width Available (1 ms, 20 ms, 100 ms, and 140 ms); (4)RESET Output Guaranteed to VCC = 1.0 V; (5)Low Supply Current; (6)VCC Transient Immunity; (7)No External Components; (8)Wide Operating Temperature: -40℃ to 105℃; (9)Pb-Free Packages are Available.
Diagrams
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 NCP803SN293T1G |
ON Semiconductor |
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