S-35770E01A-K8T2U Datasheet, PDF (22/26 Pages) Seiko Instruments Inc – CONVENIENCE TIMER

FOR AUTOMOTIVE 125°C OPERATION 2-WIRE COUNTER CONVENIENCE TIMER
S-35770 Series
Rev.1.2_00
 Characteristics (Typical Data)
1. Current consumption 1 vs. Power supply voltage characteristics
Ta = +25°C
1.0
0.8
0.6
0.4
0.2
0.0
0
2
4
6
VDD [V]
2. Current consumption 2 vs. SCL frequency characteristics
Ta = +25°C
600
500
VDD = 5.0 V
400
300
200
VDD = 3.0 V
100
0
0
500
1000
1500
SCL frequency [kHz]
3. Current consumption 1 vs. Temperature characteristics 4. Current consumption 1 vs. CLKIN frequency characteristics
1.0
0.8
0.6
0.4
0.2
0.0
40 25 0
VDD = 3.0 V
VDD = 5.0 V
25 50 75 100 125
Ta [°C]
90
80
70
60
50
40
30
20
10
0
0
VDD = 5.0 V
VDD = 3.0 V
500
1000
CLKIN frequency [kHz]
1500
5. Low level output current vs. Output voltage characteristics
70
60
50
40
30
20
10
0
0
LOOP pin, SDA pin
Ta = +25°C
VDD = 5.0 V
VDD = 3.0 V
2
4
6
VOUT [V]
6. High level output current vs. V_DD − V_OUT characteristics
LOOP pin, Ta = +25°C
CMOS output
0
VDD = 3.0 V
5
10
15
VDD = 5.0 V
20
25
0
2
4
6
VDD VOUT [V]
7. Low level input current vs. Power supply voltage characteristics
_______
RST pin, Ta = +25°C
Product with pull-up resistor
0
10
20
30
40
50
60
0
2
4
6
VDD [V]
22