ICS9248-127 datasheet(7/14 Pages) ICST

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ICS9248- 127

Absolute Maximum Ratings

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V

Logic Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND –0.5 V to VDD +0.5 V

Ambient Operating Temperature . . . . . . . . . . . . 0°C to +70°C

Case Temperature . . . . . . . . . . . . . . . . . . . . . . . . 115°C

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

Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. These ratings are

stress specifications only and functional operation of the device at these or any other conditions above those listed in the

operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended

periods may affect product reliability.

Electrical Characteristics - Input/Supply/Common Output Parameters

TA = 0 - 70C; Supply Voltage VDD = 3.3 V +/-5% (unless otherwise stated)

PARAM ETER

SYM BOL

CONDITIONS

M IN

TYP

M AX

UNITS

Input High Voltage

VIH

2VDD+0.3

Input Low Voltage

VIL

VSS-0.3

0.8

Supply Current

IDD3.3

CL = 0 pF; Select @ 66M

180

Input frequ ency

VDD = 3.3 V;

14.31 8

M Hz

CIN

Logic Inputs

CINX

X1 & X2 pins

Transition Time

Ttrans

To 1st crossing of target Freq.

1.5

Settling Time

From 1st crossin g to 1% target Freq.

Clk Stabilization

TSTAB

From VDD = 3.3 V to 1% target Freq.

Skew

TCPU-BUS

VT = 1.5 V;

1.0

2.2

4.0

1 Guarenteed by design, not 100% tested in production.

Input Capacitance

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