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TCM810

3-Pin Microcontroller Reset Monitor

Status: In Production

Features:

  • Precision VDD Monitor for 3.0V, 3.3V, 5.0V
  • Nominal System V Supplies
  • 140msec Guaranteed Minimum RESET, RESET Output Duration
  • RESET Output Guaranteed to VDD = 1.0V (TCM809)
  • Low 12µA Supply Current
  • VDD Transient Immunity
  • No External Components
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The TCM809 and TCM810 are cost-effective system supervisor circuits designed to monitor VDD 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 20 µsec of VDD falling through the reset voltage threshold. Reset is maintained active for a minimum of 140msec 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 is guaranteed valid down to VDD = 1V. Both devices are available in a 3-Pin SOT-23B and 3-pin SC-70 package. The TCM809/810 are optimized to reject fast transient glitches on the VDD line. Low supply current of 17µA (VDD = 3.3V) makes these devices suitable for battery powered applications.

Additional Features
    • Precision VDD Monitor for 3.0V, 3.3V, 5.0V
    • Nominal System V Supplies
    • 140msec Guaranteed Minimum RESET, RESET Output Duration
    • RESET Output Guaranteed to VDD = 1.0V (TCM809)
    • Low 12µA Supply Current
    • VDD Transient Immunity
    • No External Components
Parametrics
Name
Value
Product Type
Supervisor
Operating Temp. Range (°C)
-40 to 125
Vcc Range (V)
1.0 - 5.5
Nominal Reset Voltage (V)
4.50, 4.25, 3.89, 3.00, 2.85, 2.55, 2.25
Reset Type
Active High
Output
Push-Pull
Typical Reset Pulse Width (ms)
140
Typical Supply Current (µA)
12

Documents

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Data Sheet

02/05/2013
232KB

Software Library

Product Line Card

Product Line Documents

Development Environment

  • Demo & Evaluation Boards
  • Software Libraries
Demo & Evaluation Boards
Voltage Supervisor Evaluation Board
Voltage Supervisor Evaluation Board ( VSUPEV )

The Voltage Supervisor SOT23 Evaluation Board allows the system designer to quickly evaluate the operation of Microchip’s Voltage Supervisors and Voltage Detectors in the SOT-23-3 package. The board has been made generic so that other SOT-23-3 devices (such as LDOs and Voltage References) may also be evaluated using this board. This kit comes with four blank PCBs to allow the designer to...

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Software Libraries
Analog Simulation - TCM810

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...

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
TCM810JVLB713
0.005800
0.040000
3
SC70
-
Matte Tin
e3
TCM810JVLB713HH
0.005800
0.040000
3
SC70
-
Matte Tin
e3
TCM810LVLB713
0.005800
0.040000
3
SC70
-
Matte Tin
e3
TCM810MVLB713
0.005800
0.040000
3
SC70
-
Matte Tin
e3
TCM810RVLB713
0.005800
0.040000
3
SC70
-
Matte Tin
e3
TCM810SVLB713
0.005800
0.040000
3
SC70
-
Matte Tin
e3
TCM810TVLB713
0.005800
0.040000
3
SC70
-
Matte Tin
e3
TCM810ZVLB713
0.005800
0.040000
3
SC70
-
Matte Tin
e3
TCM810JENB713
0.008300
0.039000
3
SOT-23
1.3mm
Matte Tin
e3
TCM810JVNB713
0.008300
0.039000
3
SOT-23
1.3mm
Matte Tin
e3
TCM810LENB713
0.008300
0.039000
3
SOT-23
1.3mm
Matte Tin
e3
TCM810LVNB713
0.008300
0.039000
3
SOT-23
1.3mm
Matte Tin
e3
TCM810MENB713
0.008300
0.039000
3
SOT-23
1.3mm
Matte Tin
e3
TCM810MVNB713
0.008300
0.039000
3
SOT-23
1.3mm
Matte Tin
e3
TCM810RENB713
0.008300
0.039000
3
SOT-23
1.3mm
Matte Tin
e3
TCM810RVNB713
0.008300
0.039000
3
SOT-23
1.3mm
Matte Tin
e3
TCM810SENB713
0.008300
0.039000
3
SOT-23
1.3mm
Matte Tin
e3
TCM810SVNB713
0.008300
0.039000
3
SOT-23
1.3mm
Matte Tin
e3
TCM810TENB713
0.008300
0.039000
3
SOT-23
1.3mm
Matte Tin
e3
TCM810TVNB713
0.008300
0.039000
3
SOT-23
1.3mm
Matte Tin
e3
TCM810ZENB713
0.008300
0.039000
3
SOT-23
1.3mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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