UPD720122 查看數據表（PDF） - NEC => Renesas Technology

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产品描述 (功能)

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UPD720122

USB2.0 Generic Device Controller

NEC => Renesas Technology 

µPD720122

2.3 Absolute Maximum Ratings

Parameter

Voltage

I/O voltage

Note 1

Note 2

Output current

Note 3

Operating ambient temperature

Storage temperature

Symbol

VDD

VI/VO

IO

TA

Tstg

Conditions

VI/VO < VDD+3.0 V

VI/VO < VDD+0.3 V

IOL = 6 mA

Ratings

Unit

−0.5 to +4.6

V

−0.5 to +6.6

V

−0.5 to +4.6

V

6

mA

0 to +70

°C

−65 to +150

°C

Notes 1.

2.

3.

5 V torelant input buffer, output buffer, I/O buffer

3.3 V input buffer,3.3 V oscillator interface

5 V torelant output buffer, I/O buffer(OUT)

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.

2.4 Recommended Operating Range

Parameter

Power supply voltage

Negative trigger voltage

Positive trigger voltage

Hysteresis voltage

Input voltage, low

Input voltage, high

Rise/fall time

Symbol

Conditions

VDD 3.3 V Power

VN

VP

VH

VIL

VIH

3.3 V input buffer

5V torelant input buffer, I/O buffer

tr/tf

Min. Typ. Max. Unit

3.0

3.3

3.6

V

0.6

1.8

V

1.2

2.4

V

0.3

1.5

V

0

0.8

V

2.0

VDD

V

2.0

5.5

V

0

200

ns

Data Sheet S16685EJ2V0DS

13

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