ICS83905 データシートの表示（PDF） - Integrated Circuit Systems

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ICS83905

LOW SKEW, 1:6 CRYSTAL INTERFACE-TO-LVCMOS / LVTTL FANOUT BUFFER

Integrated Circuit Systems 

Integrated

Circuit

Systems, Inc.

PRELIMINARY

ICS83905

LOW SKEW, 1:6 CRYSTAL INTERFACE-TO-

LVCMOS / LVTTL FANOUT BUFFER

TABLE 4E. POWER SUPPLY DC CHARACTERISTICS, VDD = 3.3V±5%, VDDO = 1.8V±0.2V, TA = 0°C TO 70°C

Symbol Parameter

Test Conditions

Minimum Typical

VDD

VDDO

IDD

I

DDO

Core Supply Voltage

Output Supply Voltage

Power Supply Current

Output Supply Current

3.135

1.6

3.3

1.8

TBD

TBD

Maximum

3.465

2.0

Units

V

V

µA

µA

TABLE

4F.

POWER

SUPPLY

DC

CHARACTERISTICS,

V

DD

=

2.5V±5%,

V

DDO

=

1.8V±0.2V,

TA

=

0°C

TO

70°C

Symbol Parameter

Test Conditions

Minimum Typical

VDD

VDDO

IDD

IDDO

Core Supply Voltage

Output Supply Voltage

Power Supply Current

Output Supply Current

2.375

1.6

2.5

1.8

TBD

TBD

Maximum

2.625

2.0

Units

V

V

µA

µA

TABLE 4G. LVCMOS/LVTTL DC CHARACTERISTICS, TA = 0°C TO 70°C

Symbol Parameter

Test Conditions

Minimum Typical Maximum Units

VIH

Input High Voltage

ENABLE1,

ENABLE2

VDD = 3.3V ± 5%

VDD = 2.5V ± 5%

VDD = 1.8V ± 0.2V

2

1.7

0.65*VDD

VDD + 0.3

V

VDD + 0.3

V

VDD + 0.3

V

VIL

Input Low Voltage

ENABLE1,

ENABLE2

VDD = 3.3V ± 5%

VDD = 2.5V ± 5%

-0.3

-0.3

VDD = 1.8V ± 0.2V

-0.3

1.3

V

0.7

V

0.35*VDD

V

V = 3.3V ± 5%; NOTE 1

2.6

V

DDO

VOH

Output High Voltage

VDDO = 2.5V ± 5%; IOH = -1mA

2

VDDO = 2.5V ± 5%; NOTE 1

1.8

V

V

VDDO = 1.8V ± 0.2V; NOTE 1

VDD - 0.3

V

VDDO = 3.3V ± 5%; NOTE 1

0.5

V

VOL

Output Low Voltage

V = 2.5V ± 5%; I = 1mA

DDO

OL

VDDO = 2.5V ± 5%; NOTE 1

0.4

V

0.45

V

VDDO = 1.8V ± 0.2V; NOTE 1

0.35

V

NOTE 1: Outputs terminated with 50Ω to VDDO/2. See Parameter Measurement section, "Load Test Circuit" diagrams.

83905AM

http://www.icst.com/products/hiperclocks.html

4

REV. A JANUARY 20, 2005

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