XC61H Datasheet, PDF (1/13 Pages) Torex Semiconductor – Voltage Detector with Delay Circuit Built-In

XC61H Series
Voltage Detector with Delay Circuit Built-In
ETR0212-002
˙GENERAL DESCRIPTION
The XC61H series is a highly accurate, low power consumption CMOS voltage detector with a delay circuit. Detect voltage is
accurate with minimal temperature drift. Output configurations are available in both CMOS and N-channel open drain.
Since the full delay circuit is built-in, an external delay-time capacitor is not necessary so that high density mounting is possible.
˙APPLICATIONS
˔Microprocessor reset circuitry
˔System battery life and charge voltage monitors
˔Memory battery back-up circuits
˔Power-on reset circuits
˔Power failure detection
˔Delay circuitry
˙FEATURES
Detect Voltage Accuracy : ± 2% ^(*)
Low Power Consumption : 1.0ЖA(TYP.)[ V_IN=2.0V ]
Detect Voltage Range
: 1.6V ~ 6.0V (0.1V increments)
Operating Voltage Range : 0.7V ~ 10.0V
Detect Voltage Temperature Characteristics
:ʶ100ppm/ˆ(TYP.)
Built-In Release Delay time: ᶃ1ms (MIN.)
ᶄ50ms (MIN.)
ᶅ80ms (MIN.)
Output Configuration
: N-ch open drain or CMOS
Package
: SOT-23
* No parts are available with an accuracy of ± 1%
˙TYPICAL APPLICATION CIRCUITS ˙TYPICAL PERFORMANCE
CHARACTERISTICS
˔Release Delay Time (t_DR) vs. Ambient Temperature
μP
V IN
R pull
̭̘̝̘̒̍̏̌̍̎ç
RESETB
RESETB
2
INPUT
VIN
3
VSS
1
V SS
XC61HN series
Not necessary with CMOS output products
Ambient Temperature: Ta (ˆ)
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