BATTERY BACKUP SWITCHING IC

S-8426A Series

7

Table 5 (2 / 2)

Item

Symbol

Conditions

Min.

Typ.

Max.

Unit

Test

Circuit

Switch voltage

× 0.75

× 0.77

× 0.79

V

4

CS output inhibit voltage

× 0.93

× 0.95

× 0.97

V

5

leakage current

−

−

0.1

μA

6

μA

−

30

60

Ω

7

Switch voltage

temperature coefficient

1

SW

1

SW

V

Ta

V

•

Δ

Δ

Ta =

−40 to +85°C

−

±100

−

ppm/

°C

4

CS output inhibit voltage

temperature coefficient

2

SW

2

SW

V

Ta

V

•

Δ

Δ

Ta =

−40 to +85°C

−

±100

−

ppm/

°C

5

Current consumption

−

6

15

μA

8

−

7

20

μA

8

−

0.5

3.5

μA

8

Ta = 25

°C

−

1.5

4.5

μA

8

Ta = 85

°C

−

−

5.0

μA

8

Backup power supply

input voltage

−

1.7

−

4.0

V

7

*1.

Remark The number in the Test Circuit column corresponds to the circuit number in the “ Test Circuits” section.