HD404374FT datasheet(136/161 Pages) RENESAS

136 / 161 page

HD404374/HD404384/HD404389/HD404082/HD404084 Series

Rev.5.00, Sep.11.2003, page 136 of 161

Absolute Maximum Ratings

Item

Symbol

Value

Unit

Notes

Power supply voltage

–0.3 to +7.0

Programming voltage

–0.3 to +14.0

Pin voltage

–0.3 to V

CC+0.3

Allowable input current (total)

Σl

100

Allowable output current (total)

–

Σ l

4,5

Allowable input current (per pin)

4,6

–l

7,8

Allowable output current (per pin)

7,9

Topr

–20 to +75

°C

10, 12

Operating temperature

–40 to +85

°C

11, 12

Storage temperature

Tstg

–55 to +125

°C

Notes: Permanent damage may occur if these maximum ratings are exceeded. Normal operation must be

under the conditions stated in the electrical characteristics tables. If these conditions are exceeded,

the LSI may malfunction or its reliability may be affected.

1. Applies to the HD407A4374, HD407C4374, HD407A4384, HD407C4384, HD407A4389, and

HD407C4389 TEST (V

PP) pin.

2. The allowable input current (total) is the sum of all currents flowing from I/O pins to ground at the

same time.

3. The allowable output current (total) is the sum of all currents flowing from V

CC to I/O pins.

4. The allowable input current (per pin) is the maximum current allowed to flow from any one I/O pin

to ground.

5. Applies to pins D

0 to D3, D8, D9 and port R.

6. Applies to pins D

4 to D7.

7. The allowable output current (per pin) is the maximum current allowed to flow from V

CC to any

one I/O pin.

8. Applies to pins D

4 to D9 and port R.

9. Applies to pins D

0 to D3.

10. Applies to Mask ROM

11. Applies to ZTAT

TM.

12. The operating temperature indicates the temperature range in which power can be supplied to

the LSI (voltage Vcc shown in the electrical characteristics tables can be applied).

13. In the case of chips, the storage specification differs from that of the package products. Please

consult your Hitachi sales representative for details.

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