ICS9248F-169-T 查看數據表（PDF） - Integrated Circuit Systems

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ICS9248F-169-T

Frequency Generator & Integrated Buffers for Celeron & PII/III™

Integrated Circuit Systems 

ICS9248-169

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

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

Input High Voltage

Input Low Voltage

Input High Current

Input Low Current

Input Low Current

Operating Supply Current

Input frequency

VIH

VIL

IIH

IIL1

IIL2

IDD3.3OP66

IDD3.3OP100

Fi

VIN=VDD

VIN = 0 V; Inputs with no pull-up resistors

VIN = 0 V; Inputs with pull-up resistors

CL = 0 pF; Select @ 66.8 MHz

CL = 0 pF; Select @ 100 MHz

VDD = 3.3 V

2

VSS-0.3

-5

-200

12

VDD+0.3

0.8

5

94

130 180

14.318 16

V

V

uA

uA

uA

mA

MHz

Input Capacitance1

CIN

Logic Inputs

CINX X1 & X2 pins

27

Clk Stabilization1

TSTAB From VDD = 3.3 V to 1% target Freq.

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

5

pF

45

pF

3

ms

Electrical Characteristics - Input/Supply/Common Output Parameters

TA = 0 - 70º C; Supply Voltage VDD = 3.3 V +/- 5%, VDDL= 2.5 V +/-5% (unless otherwise stated)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX

Operating Supply Current

Skew1

IDD2.5OP66

IDD2.5OP100

tCPU-PCI

CL = 0 pF; Select @ 66.8 MHz

CL = 0 pF; Select @ 100 MHz

VT = 1.5V; VTL = 1.25V

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

72

100

0.5 1.12 1.5

UNITS

mA

ns

Third party brands and names are the property of their respective owners.

10

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