HD74CDCV857 查看數據表（PDF） - Hitachi -> Renesas Electronics

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HD74CDCV857

2.5-V Phase-lock Loop Clock Driver

Hitachi -> Renesas Electronics 

HD74CDCV857

Absolute Maximum Ratings

Item

Symbol

Ratings

Unit

Conditions

Supply voltage

Input voltage

Output voltage *1

VDDQ

VI

VO

–0.5 to 3.6

V

–0.5 to VDDQ+0.5 V

–0.5 to VDDQ

V

+0.5

Input clamp current

Output clamp current

Continuous output current

Supply current through each VDDQ or GND

Maximum power dissipation

at Ta = 55°C (in still air)

I IK

I OK

IO

IVDDQ or IGND

–50

–50

±50

±100

0.7

mA

VI < 0

mA

VO < 0

mA

VO = 0 to VDDQ

mA

W

Storage temperature

Tstg

–65 to +150 °C

Notes:

Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage

to the device. These are stress ratings only, and functional operation of the device at these or

any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute maximum rated conditions for extended periods may affect device

reliability.

1. The input and output negative voltage ratings may be exceeded if the input and output clamp

current ratings are observed.

5

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