ICS16857 datasheet(4/8 Pages) ICST

номер детали	ICS16857

подробное описание детали	DDR 14-Bit Registered Buffer

PDF	8 Pages

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производитель	ICST [Integrated Circuit Systems]

домашняя страница	http://www.icst.com

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4 / 8 page

ICSSSTV16857

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

Electrical Characteristics - DC

TA = 0 - 70º C; VDD = 2.5 V +/-200mV, VDDQ=2.5V 200mV; (unless otherwise stated)

SYMBOL

PARAMETERS

CONDITIONS

VDD

MIN

TYP

MAX

UNITS

VIK

II = -18mA

2.3V

-1.2

IOH = -100µA

2.3V-2.7

VDD -0.2

2.5

VOH

IOH= -16mA

2.3V

1.95

IOL = 100µA

2.3-2.7V

0.2

VOL

IOL = 16mA

2.3V

0.16

0.35

All Inputs

VI = VDD or GND

2.7V

±5

µA

Standby (Static)

RESET# = GND

0.01

µA

IDD

VI = VIH (AC#) or VIL (AC),

Operating (Static)

RESET# = VDD

TBD

RESET = VDD, VI = VIH(AC)

Dynamic operating

or VIL (AC), CK and CK#

clock only

switching 50% duty cycle.

TBD

µA/clock MHz

RESET# = VDD, VI = VIH(AC)

IO = 0

2.7V

IDDD

or VIL (AC), CK and CK#

TBD

µA/ clock

Dynamic Operating

switching 50% duty cycle.

MHz/data

per each data input

One data input switching at

half clock frequency, 50%

duty cycle

rOH

Output High

IOH = -20mA

2.3-2.7V

Ω

rOL

Output Low

IOL = 20mA

2.3-2.7V

Ω

[rOH - rOL] each

rO(∆)

separate bit

IO = 20mA, TA = 25° C

2.5V

Ω

Data Inputs

VI = VREF ±310mV

2.5

3.5

CK and CK#

VICR = 1.25V, VI(PP) = 360mV

2.5V

2.5

3.5

Notes:

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

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