(China (Mainland))
Product Summary
The ZXCM209MFTA is a three terminal supervisory circuits used to monitor the power supplies in microprocessor and digital systems. The ZXCM209MFTA provide a high performance economical solution when used with 5V, 3V or lower powered circuits. Reset thresholds suitable for operation with a variety of supply voltages are available. Applications are (1)Cellular Telephones; (2)PDAs; (3)GPS Receivers.
Parametrics
ZXCM209MFTA absolute maximum ratings: (1)VCC: -0.3V to 7.0V; (2)RESET, RESET: -0.3V to (VCC + 0.3V); (3)Input Current, VCC: 20mA; (4)Output Current: 20mA; (5)Rate of Rise, VCC: 250V/μs; (6)Continuous Power Dissipation: 500mW; (7)Operating Temperature Range: -55°C to +125°C; (8)Storage Temperature Range: -65°C to +150°C.
Features
ZXCM209MFTA features: (1)Enhanced alternative to MAX809/810 and similar parts; (2)Precision monitoring of 5V, 3.3V, 3V power supply voltages; (3)1% threshold tolerance; (4)2μA typical supply current; (5)140ms minimum power on reset pulse width; (6)Alternative minimum pulse widths available, contact your local sales office for availability; (7)RESET LOW Output; (8)RESET HIGH Output; (9)Power supply transient immunity; (10)No latch up; (11)No external components; (12)3-Pin SOT23 package.
Diagrams
