S-77100 Datasheet, PDF (32/40 Pages) Seiko Instruments Inc – POWER SEQUENCER

POWER SEQUENCER
S-77100/77101 Series
Rev.1.0_01
7. Low level output voltage
7. 1 Low level output voltage vs.
Low level output current
ENBL_A pin, ENBL_B pin, ENBL_C pin, ENBL_D pin^*1
Ta = +25°C
0.6
0.5
VDD = 2.2 V
0.4
VDD = 3.3 V
0.3
0.2
VDD = 5.5 V
0.1
0
0
1
2
3
4
5
IOL [mA]
8. High level output voltage
7. 2 Low level output voltage vs. Temperature
ENBL_A pin, ENBL_B pin, ENBL_C pin, ENBL_D pin^*1
IOL = 2.0 mA
0.6
0.5
VDD = 2.2 V
0.4
0.3
VDD = 3.3 V
0.2
VDD = 5.5 V
0.1
0
40 25
0
25 50
Ta [C]
75 85
8. 1 High level output voltage vs.
High level output current
ENBL_A pin, ENBL_B pin, ENBL_C pin, ENBL_D pin^*1
CMOS output, Ta = +25°C
6.0
5.0
VDD = 5.5 V
4.0
3.0
VDD = 3.3 V
2.0
1.0 ^{VDD = 2.2 V}
0
1.5 1.25 1.0 0.75 0.5 0.25 0
IOH [mA]
9. Delay time
8. 2 High level output voltage vs. Temperature
ENBL_A pin, ENBL_B pin, ENBL_C pin, ENBL_D pin^*1
CMOS output, IOH = −0.4 mA
6.0
5.0
4.0 ^{VDD = 5.5 V}
VDD = 3.3 V
3.0
2.0
1.0
VDD = 2.2 V
0
40 25
0
25 50
Ta [C]
75 85
9. 1 Delay time vs. Power supply voltage
The number of times of CDLY charge and discharge = 4 times,
CDLY = 10 nF, Ta = +25°C
60
9. 2 Delay time vs. CDLY
The number of times of CDLY charge and discharge = 4 times,
VDD = 3.3 V, Ta = +25°C
300
55
250
50
200
45
150
40
100
35
50
30
0123456
VDD [V]
0
0
10 20 30 40 50 60
CDLY [nF]
*1. The S-77100 Series only
32