UPD72870FA2 データシートの表示（PDF） - NEC => Renesas Technology

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UPD72870FA2

IEEE1394 1-CHIP OHCI HOST CONTROLLER

NEC => Renesas Technology 

µPD72870,72871

5 6. ELECTRICAL SPECIFICATIONS

Absolute Maximum Ratings

Parameter

Symbol

Condition

Rating

Unit

Power supply voltage

VDD

–0.5 to +4.6

V

Input voltage

VI

LVTTL @ (VI < 0.5 V + VDD)

–0.5 to +4.6

V

PCI @ (VI < 3.0 V + VDD)

–0.5 to +6.6

V

Output voltage

VO

LVTTL @ (VO < 0.5 V + VDD)

–0.5 to +4.6

V

Operating temperature

Storage temperature

PCI @ (VO < 3.0 V + VDD)

TA

Tstg

–0.5 to +6.6

V

0 to +70

°C

–65 to +150

°C

Caution Product quality may suffer if the absolute maximum rating is exceeded even momentarily for any

parameter. That is, the absolute maximum ratings are rated values at which the product is on the

verge of suffering physical damage, and therefore the product must be used under conditions that

ensure that the absolute maximum ratings are not exceeded.

Recommended Operating Ranges

Parameter

Power supply voltage

Operating temperature

Symbol

Condition

Rating

Unit

VDD

Used to clamp reflection on PCI bus.

4.5 to 5.5

V

3.0 to +3.6

V

TA

0 to +70

°C

Preliminary Data Sheet S13925EJ2V0DS00

41

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