PI74SSTUA32864 datasheet(5/10 Pages) PERICOM

5 / 10 page

PS8743D

11/06/07

PI74SSTUA32864

25-Bit 1:1, or 14-Bit 1:2

Conﬁgurable Registered Buffer

Notes:

The RST and Cn inputs of the device must be held at valid levels (not ﬂoating) to ensure proper device operation. The differential inputs must

not be ﬂoating, unless RST is low.

Notes:

Stresses greater than those listed under MAXIMUM RAINGS

may cause permanent damage to the device. This is a stress

rating only and functional operation of the device at these

or any other conditions above those indicated in the opera-

tional sections of this speciﬁcation is not implied. Exposure

to absolute maximum rating conditions for extended periods

may affect reliability.

Theinputandoutputnegative-voltageratingsmaybeexceeded

if the input and output clamp-current ratings are observed.

This value is limited to 2.5V maximum

Maximum Ratings

(Above which the useful life may be impaired. For user guidelines, not tested.)

Storage Temperature ................................................... –65°C to +150°C

Supply Voltage Range, VDD .............................................–0.5V to 2.5V

Input Voltage Range,VI : (See Notes 2 and 3): ................–0.5V to 2.5V

Output Voltage Range, VO (See Notes 2 and 3).... –0.5V to VDD + 0.5V

Input Clamp Current, IIK (VI < 0 or VI = VDD ) .........................–50mA

Output Clamp Current, IOK (VO < 0 or VO > VDD)................... ±50mA

Continous Output Current, IO (VO = 0 to VDD) ........................ ±50mA

Continous Current through each VDD or GND......................... ±100mA

Recommended Operating Conditions(1)

Parameters

Description

Min.

Nom.

Max.

Units

VDD

Supply Voltage

1.7

1.9

VREF

Reference Voltage

0.49 x VDD

0.50 x VDD

0.51 x VDD

VTT

Termination Voltage

VREF -40mA

VREF

VREF +40mA

Input Voltage

VDD

VIH

AC High - Level Input Voltage

Data

Inputs

VREF +250mV

VIL

AC Low- Level Input Voltage

VREF -250mV

VIH

DC High - Level Input Voltage

VREF +125mV

VIL

DC Low- Level Input Voltage

VREF -125mV

VIH

High Level Input Voltage

RST, CN

0.65 x VDD

VIL

Low Level Input Voltage

0.35 x VDD

VICR

Common-mode input Voltage

CK, CK

0.675

1.125

VID

Differential Input Voltage

600

IOH

High-Level Output Current

-8

IOL

Low-Level Output Current

-8

Operating Free-air Temperature

ºC

07-0266

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