ICS93718 datasheet(5/8 Pages) ICST

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ICS93718

0434D—10/10/03

Recommended Operating Condition

SEL_DDR=1 DDR/DDR_SDRAM Outputs = 2.5V, TA = 0 - 85°C (unless otherwise stated)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

VDD3.3_2.5

2.3

2.5

2.7

VDD2.5

2.3

2.5

2.7

Input High Voltage

VIH

SEL_DDR, PD# input

2.0

Input Low Voltage

VIL

SEL_DDR, PD# input

0.8

Input voltage level

VIN

VDD

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

Power Supply Voltage

Electrical Characteristics - Input/Supply/Common Output Parameters

SEL_DDR = 1 DDR/DDR_SDRAM Outputs VDD=2.5, TA = 0 - 85°C; (unless otherwise stated)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Input High Current

IIH

VI = VDD or GND

110

µA

Input Low Current

IIL

= V

DD or GND

-100

-25

µA

IDD2.5

CL = 0pf, 133MHz

200

IDDPD

CL = 0pf, all frequencies

310

Output High Current

IOH

VDD = 2.5V

, V

OUT = 1V

-74.5

-18

Output Low Current

IOL

VDD = 2.5V

, V

OUT = 1.2V

42.5

VDD = 2.5V,

VOH = -12mA

VDD = 2.5V

IOH = 12mA

Output differential-pair crossing

voltage

VOC

(VDD/2) –0.1

1.25

(VDD/2) +0.1

Input Capacitance

CIN

VI = GND or VDD

2pF

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

Operating Supply Current

High-level output voltage

VOH

1.7

Low-level output voltage

VOL

0.46

2.3

0.35

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