ELM77xxxxxC CMOS Dual voltage detector
■Test circuits
1) Detection voltage & hysteresis width
2) Current consumption
ꢈꢍꢍꢎꢏ ꢈꢍꢍꢎꢏ
ꢊꢋꢋ
ꢊꢋꢋ
ꢎ
ꢊ
ꢅꢆꢇꢈ
ꢅꢆꢇꢉ
ꢅꢆꢇꢈ
ꢅꢆꢇꢉ
ꢊꢐꢐ
ꢊꢋ�ꢇ
ꢊꢋ�ꢇ
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ꢊꢍꢍ
ꢊꢌꢌ
ꢊꢌꢌ
ꢊ
ꢊ
ꢊ
3) Output current & leakage current
4) Input resistance
ꢎ
ꢎ
ꢊꢋꢋ
ꢊꢋꢋ
ꢊꢍꢍ
ꢅꢆꢇꢈ
ꢅꢆꢇꢉ
ꢅꢆꢇꢈ
ꢅꢆꢇꢉ
ꢊꢍꢍ
ꢊꢋ�ꢇ
ꢊꢋ�ꢇ
�ꢀꢁꢂꢂꢃꢃꢃꢃꢃꢄ
ꢊꢌꢌ
�ꢀꢁꢂꢂꢃꢃꢃꢃꢃꢄ
ꢊꢌꢌ
ꢎ
ꢊꢍꢏ
5) Delay time 1 & release time 1
6) Delay time 2 & release time 2
ꢈꢍꢍꢎꢏ
ꢈꢍꢍꢎꢏ
ꢊꢋꢋ
ꢊꢋꢋ
ꢊꢐꢐ
ꢅꢆꢇꢈ
ꢅꢆꢇꢉ
ꢅꢆꢇꢈ
ꢅꢆꢇꢉ
ꢊꢐꢐ
ꢊꢋ�ꢇ
ꢊꢋ�ꢇ
ꢑꢒ2
PG2
�ꢀꢁꢂꢂꢃꢃꢃꢃꢃꢄ
ꢊꢌꢌ
�ꢀꢁꢂꢂꢃꢃꢃꢃꢃꢄ
ꢊꢌꢌ
ꢑꢒ1
PG1
PG1 wave form
PG2 wave form
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�ꢀ
ꢁꢀ
�ꢀ
ꢂꢀ
10 - 5