4

bq2204A

Symbol

Parameter

Minimum

Typical

Maximum

Unit

Notes

Supply voltage

4.75

5.0

5.5

V

4.50

5.0

5.5

V

Supply voltage

0

0

0

V

Input low voltage

-0.3

-

0.8

V

Input high voltage

2.2

-

V

Backup cell voltage

2.0

-

4.0

V

THS

Threshold select

-0.3

-

V

Note:

Absolute Maximum Ratings

Symbol

Parameter

Value

Unit

Conditions

-0.3 to +7.0

V

-0.3 to +7.0

V

Operating temperature

0 to 70

°C

Commercial

-40 to +85

°C

Industrial “N”

Storage temperature

-55 to +125

°C

Temperature under bias

-40 to +85

°C

Soldering temperature

260

°C

For 10 seconds

200

mA

Note:

Permanent device damage may occur if Absolute Maximum Ratings are exceeded. Functional operation

should be limited to the Recommended DC Operating Conditions detailed in this data sheet. Exposure to con-

ditions beyond the operational limits for extended periods of time may affect device reliability.

Dec. 1992 B