XRK4993IR-2 datasheet(7/13 Pages) EXAR

Part #	XRK4993IR-2

Description	3.3V PROGRAMMABLE SKEW CLOCK BUFFER

Download	13 Pages

Scroll/Zoom	100%

Manufacturer	EXAR [Exar Corporation]

Direct Link	http://www.exar.com

Logo

7 / 13 page

XRK4993

7

REV. 1.0.0

3.3V PROGRAMMABLE SKEW CLOCK BUFFER

NOTES:

5.

These inputs are normally wired to VCC, GND or left unconnected (actual threshold voltages vary as a percentage

of VCC). Internal termination resistors hold unconnected inputs at VCC/2. If these inputs are switched, the function

and timing of the outputs may glitch and the PLL may require an addtional tLOCK time before all data sheet limits

are achieved.

6.

XRK4993 should be tested one output at a time, output shorted for less than one second, less than 10% duty

cycle. Room temperature only.

7.

Applies to CLKIN and FB_IN inputs only.

IOS

Short Circuit Current [6]

-200

mA

VCC = Max,

VOUT = GND (25°C only)

ICCQ

Operating Current Used by Inter-

nal Circuitry

Com’l

95

mA

VCCN = VCCQ = Max.,

All Inputs Selects Open

Ind

100

ICCN

Output Buffer Current per Output Pair

19

mA

VCCN = VCCQ = Max.,

IOUT = 0 mA

Inputs Selects Open, fMAX

PD

Power Dissipation per Output Pair

104

mW

VCCN = VCCQ = Max.,

IOUT = 0 mA

Input Selects Open, fMAX

CAPACITANCE[7]

SYMBOL

DESCRIPTION

MAX.

UNIT

CONDITION

CIN

Input Capacitance

10

pF

TA = 25°C,

f=1MHz, VCC=3.3V

ELECTRICAL CHARACTERISTICS OVER THE 3.3V + 10% OPERATING RANGE

SYMBOL

DESCRIPTION

MIN

MAX

UNIT

CONDITION

Similar Part No. - XRK4993IR-2

Manufacturer	Part #	Datasheet	Description
Exar Corporation	XRK4991	262Kb / 12P	3.3V HIGH-SPEED (85 MHZ) PROGRAMMABLE SKEW CLOCK BUFFER
	XRK49911	262Kb / 12P	3.3V HIGH-SPEED (110 MHZ) PROGRAMMABLE SKEW CLOCK BUFFER
	XRK49911CJ-2	262Kb / 12P	3.3V HIGH-SPEED (110 MHZ) PROGRAMMABLE SKEW CLOCK BUFFER
	XRK49911CJ-5	262Kb / 12P	3.3V HIGH-SPEED (110 MHZ) PROGRAMMABLE SKEW CLOCK BUFFER
	XRK49911CJ-7	262Kb / 12P	3.3V HIGH-SPEED (110 MHZ) PROGRAMMABLE SKEW CLOCK BUFFER

More results

Similar Description - XRK4993IR-2

Manufacturer	Part #	Datasheet	Description
Cypress Semiconductor	CY7C9915	309Kb / 14P	3.3V Programmable Skew Clock Buffer
	CY7C9925	277Kb / 12P	3.3V/2.5V Programmable Skew Clock Buffer
	CY7B991.2JC	519Kb / 19P	Programmable Skew Clock Buffer
	CY7B9911	392Kb / 13P	Programmable Skew Clock Buffer
	CY7B991	515Kb / 19P	Programmable Skew Clock Buffer
	CY7B991	520Kb / 21P	Programmable Skew Clock Buffer
	CY7B991	288Kb / 15P	Programmable Skew Clock Buffer
	CY7B9911	491Kb / 13P	Programmable Skew Clock Buffer
Exar Corporation	XRK4991A	373Kb / 13P	3.3V HIGH-SPEED (85 MHZ) PROGRAMMABLE SKEW CLOCK BUFFER
Exar Corporation	XRK4991	262Kb / 12P	3.3V HIGH-SPEED (85 MHZ) PROGRAMMABLE SKEW CLOCK BUFFER

More results

XRK4993IR-2 Datasheet(PDF) 7 Page - Exar Corporation

XRK4993IR-2 Datasheet(HTML) 7 Page - Exar Corporation

Similar Part No. - XRK4993IR-2

Similar Description - XRK4993IR-2

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13

Datasheet Download

Link URL