Voltage detector with watch dog function XC61XX series-Trex Semiconductor

XC6121 | Voltage detector with watch dog function XC61XX series
Trex Semiconductor


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Model Description

Voltage detector with watch dog ON/OFF function ■ Characteristics The XC6121 series is a voltage detector with a CMOS process that realizes high accuracy and low -current consumption, a watchdog ON/OFF function. Watch dog timeout time and unlocking time are set by the internal fixation, so you can configure a monitoring system without external parts. By adding an EN/ENB terminal to the conventional product, the voltage detector can be functioned while the voltage detector can be functioned only. The detected voltage can be selected in the 0.1V step in a fixed range of 1.6V to 5.0V.


Model Filter

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Cancel delay time

Detected voltage range

Detected voltage temperature characteristic

Hysteresis width

Manual reset terminal

Operation voltage range

Output form

Watch dog terminal

Watch dog timeout time

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  • Part Number

    XC6121




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Voltage detector with watch dog function XC61XX series XC6121's performance table

Items marked with have different values ​​depending on the model number.

Product Image Price (excluding tax) Cancel delay time Detected voltage range Detected voltage temperature characteristic Hysteresis width Operation voltage range Output form Watch dog terminal Watch dog timeout time
Voltage detector with watch dog function XC61XX series-Part Number-XC6121 Available upon quote 3.13ms, 50ms, 100ms, 200ms, 400ms (Typ.) Can be selected 1.6V ~ 5.0V (0.1V step) ± 100ppm/℃ (Typ.) Detected voltage x 5% (Typ.) 1.0V ~ 6.0V NCH ​​Open Drain or CMOS output Monitor CPU 50ms, 100ms, 200ms, 400ms, 800ms, 1.6s (Typ.) Can be selected.

There are 10 models for this product.

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About Company Handling This Product

Trex Semiconductor

  • Japan
  • Since 1995
  • 1,034 employees

Category of this product

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