Purchase TCM809, In-stock TCM809 From SeekIC.
MFG:N/A Package Cooled:NA/ D/C:09+
Part Number: TCM809
MFG: N/A
Package Cooled: NA/
D/C: 09+
Description: The TCM809 and TCM810 are cost-effective system supervisor circuits designed to monitor VCC...
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TCM809
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DataSheet
General Description
TCM809 General Description
The TCM809 and TCM810 are cost-effective system supervisor circuits designed to monitor VCC in digital systems and provide a reset signal to the host processor when necessary. No external components are required.
The reset output is driven active within 20msec of VCC falling through the reset voltage threshold. Reset is maintained active for a minimum of 140msec after VCC rises above the reset threshold. The TCM810 has an active-high reset output while the TCM809 has an active-low reset output. The output of the TCM809 is guaranteed valid down to VCC = 1V. Both devices are available in a SOT-23B-3 package.
The TCM809/810 are optimized to reject fast transient glitches on the VCC line. Low supply current of 17mA (VCC = 3.3V) makes these devices suitable for battery powered applications.
TCM809 Maximum Ratings
Supply Voltage (VCC to GND) .......................................... +6.0V
RESET, RESET ....................................... 0.3V to (VCC + 0.3V)
Input Current, VCC.. .........................................................20mA
Output Current, RESET, RESET .........................................20mA
dV/dt (VCC) ................................................................. 100V/S
Operating Temperature Range .................. 40°C to +85°C
Power Dissipation (TA 70°C)
SOT-23B-3 (derate 4mW/°C above +70°C) ................230mW
Storage Temperature Range ................... 65°C to +150°C
Lead Temperature (Soldering, 10 sec) ....................... +260°C
*This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of the specifications is not implied. Exposure to Absolute Maximum Rating Conditions for extended periods may affect device reliability.
TCM809 Features
· Precision VCC Monitor for 3.0V, 3.3V, 5.0V Nominal System V Supplies
· 140msec Guaranteed Minimum RESET, RESET Output Duration
· RESET Output Guaranteed to VCC = 1.0V (TCM809)
· Low 17mA Supply Current
· VCC Transient Immunity
·Small SOT-23B-3 Package
· Precision VCC Monitor for 3.0V, 3.3V, 5.0V Nominal System V Supplies
· 140msec Guaranteed Minimum RESET , RESET Output Duration
· RESET Output Guaranteed to VCC = 1.0V (TCM809)
· Low 17mA Supply Current
· VCC Transient Immunity
· Small SOT-23B-3 Package
· No External Components
· No External Components
· 140msec Guaranteed Minimum RESET, RESET Output Duration
· RESET Output Guaranteed to VCC = 1.0V (TCM809)
· Low 17mA Supply Current
· VCC Transient Immunity
·Small SOT-23B-3 Package
· Precision VCC Monitor for 3.0V, 3.3V, 5.0V Nominal System V Supplies
· 140msec Guaranteed Minimum RESET , RESET Output Duration
· RESET Output Guaranteed to VCC = 1.0V (TCM809)
· Low 17mA Supply Current
· VCC Transient Immunity
· Small SOT-23B-3 Package
· No External Components
· No External Components
TCM809 Typical Application
`Computers
`Embedded Systems
`Battery Powered Equipment
`Critical P Power Supply Monitoring
`Embedded Systems
`Battery Powered Equipment
`Critical P Power Supply Monitoring
TCM809 Connection Diagram
TCM809
PDF/DataSheet Download
- Datasheet: TCM809
- File Size: 62436 KB
- Manufacturer: TELCOM [TelCom Semiconductor, Inc]
- Click here to Download
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