Microchip Technology TCM809LENB713
- Part Number:
- TCM809LENB713
- Manufacturer:
- Microchip Technology
- Ventron No:
- 3270243-TCM809LENB713
- Description:
- IC RESET MONITOR 4.63V SOT23B
- Datasheet:
- TCM809LENB713
Description
The TCM809 and TCM810 are cost-effective system supervisor circuits designed to monitor VDD in digital systems, providing a reset signal to the host processor when necessary. No external components are required.
The RESET output is typically driven active within 65 μs of VDD falling through the reset voltage threshold. RESET is maintained active for a minimum of 140 ms after VDD 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/TCM810 is valid down to VDD - 1V. Both devices are available in 3-Pin SC-70 and SOT-23B packages.
The TCM809/TCM810 are optimized to reject fast transient glitches on the VDD line. A low supply current of 9 μA (typ., VDD = 3.3V) makes these devices suitable for battery-powered applications.
Features
Precision VDD Monitor for 2.5V, 3.0V, 3.3V, 5.0V Nominal System Voltage Supplies
140 ms Minimum RESET Time-Out Period
RESET Output to VDD - 1.0V (TCM809)
Low Supply Current, 9 μA (typ.)
VDD Transient Immunity
Small 3-Pin SC-70 and SOT-23B Packages
No External Components
Push-Pull RESET Output
Temperature Ranges:
Industrial: SC-70 (E): -40°C to 85°C
Extended: SOT-23, SC-70 (V): -40°C to 125°C
Applications
Computers
Embedded Systems
Battery-powered Equipment
Critical Microcontroller Power Supply Monitoring
Automotive
The TCM809 and TCM810 are cost-effective system supervisor circuits designed to monitor VDD in digital systems, providing a reset signal to the host processor when necessary. No external components are required.
The RESET output is typically driven active within 65 μs of VDD falling through the reset voltage threshold. RESET is maintained active for a minimum of 140 ms after VDD 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/TCM810 is valid down to VDD - 1V. Both devices are available in 3-Pin SC-70 and SOT-23B packages.
The TCM809/TCM810 are optimized to reject fast transient glitches on the VDD line. A low supply current of 9 μA (typ., VDD = 3.3V) makes these devices suitable for battery-powered applications.
Features
Precision VDD Monitor for 2.5V, 3.0V, 3.3V, 5.0V Nominal System Voltage Supplies
140 ms Minimum RESET Time-Out Period
RESET Output to VDD - 1.0V (TCM809)
Low Supply Current, 9 μA (typ.)
VDD Transient Immunity
Small 3-Pin SC-70 and SOT-23B Packages
No External Components
Push-Pull RESET Output
Temperature Ranges:
Industrial: SC-70 (E): -40°C to 85°C
Extended: SOT-23, SC-70 (V): -40°C to 125°C
Applications
Computers
Embedded Systems
Battery-powered Equipment
Critical Microcontroller Power Supply Monitoring
Automotive
Microchip Technology TCM809LENB713 technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology TCM809LENB713.
- Factory Lead Time10 Weeks
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / CaseTO-236-3, SC-59, SOT-23-3
- Number of Pins3
- Operating Temperature-40°C~85°C TA
- PackagingCut Tape (CT)
- Published1998
- JESD-609 Codee3
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations3
- ECCN CodeEAR99
- Terminal FinishMatte Tin (Sn)
- SubcategoryPower Management Circuits
- Max Power Dissipation320mW
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage5V
- Terminal Pitch0.96mm
- Reflow Temperature-Max (s)40
- Base Part NumberTCM809
- OutputPush-Pull, Totem Pole
- Pin Count3
- Lead Pitch2.05mm
- Max Output Current20mA
- Row Spacing2.64 mm
- Number of Channels1
- Max Supply Voltage5.5V
- Min Supply Voltage1V
- Operating Supply Current12μA
- Nominal Supply Current12μA
- Power Dissipation320mW
- Adjustable ThresholdNO
- Quiescent Current12μA
- Accuracy1.5 %
- Watchdog TimerNo
- ResetActive Low
- Voltage - Threshold4.63V
- Number of Voltages Monitored1
- Reset Timeout140ms Minimum
- Min Reset Threshold Voltage4.56V
- Max Reset Threshold Voltage4.7V
- Threshold Voltage4.63V
- Undervoltage Threshold4.56V
- Overvoltage Threshold4.7V
- Height1.02mm
- Length3.05mm
- Width1.4mm
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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