ADCLK944BCPZ-R2 datasheet(1/12 Pages) AD

tên linh kiện	ADCLK944BCPZ-R2

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2.5 V/3.3 V, Four LVPECL Outputs,

SiGe Clock Fanout Buffer

ADCLK944

Rev. 0

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rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No

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Tel: 781.329.4700

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Fax: 781.461.3113

FEATURES

Operating frequency: 7.0 GHz

Broadband random jitter: 50 fs rms

On-chip input terminations

Power supply (VCC − VEE): 2.5 V to 3.3 V

APPLICATIONS

Low jitter clock distribution

Clock and data signal restoration

Level translation

Wireless communications

Wired communications

Medical and industrial imaging

ATE and high performance instrumentation

FUNCTIONAL BLOCK DIAGRAM

LVPECL

ADCLK944

REFERENCE

REF

VT

Q0

Q1

Q2

V

CLK

Q2

Q3

CLK

Figure 1.

GENERAL DESCRIPTION

The ADCLK944 is an ultrafast clock fanout buffer fabricated on

the Analog Devices, Inc., proprietary XFCB3 silicon germanium

(SiGe) bipolar process. This device is designed for high speed

applications requiring low jitter.

The device has a differential input equipped with center-tapped,

differential, 100 Ω on-chip termination resistors. The input can

accept dc-coupled LVPECL, CML, 3.3 V CMOS (single-ended),

and ac-coupled 1.8 V CMOS, LVDS, and LVPECL inputs. A VREF

pin is available for biasing ac-coupled inputs.

The ADCLK944 features four full-swing emitter-coupled logic

(ECL) output drivers. For LVPECL (positive ECL) operation,

bias VCC to the positive supply and VEE to ground. For ECL

operation, bias VCC to ground and VEE to the negative supply.

The ECL output stages are designed to directly drive 800 mV

each side into 50 Ω terminated to VCC − 2 V for a total differen-

tial output swing of 1.6 V.

The ADCLK944 is available in a 16-lead LFCSP and is specified

for operation over the standard industrial temperature range of

−40°C to +85°C.

Số phần tương tự - ADCLK944BCPZ-R2

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Analog Devices	ADCLK946	476Kb / 12P	Six LVPECL Outputs, SiGe Clock Fanout Buffer REV. 0
	ADCLK946	335Kb / 12P	Six LVPECL Outputs, SiGe Clock Fanout Buffer
	ADCLK946/PCBZ	476Kb / 12P	Six LVPECL Outputs, SiGe Clock Fanout Buffer REV. 0
	ADCLK946BCPZ	476Kb / 12P	Six LVPECL Outputs, SiGe Clock Fanout Buffer REV. 0
	ADCLK946BCPZ	335Kb / 12P	Six LVPECL Outputs, SiGe Clock Fanout Buffer

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Mô tả tương tự - ADCLK944BCPZ-R2

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Integrated Device Techn...	8T73S208B-01	508Kb / 22P	2.5 V, 3.3 V Differential LVPECL Clock Divider and Fanout Buffer
Renesas Technology Corp	8T73S208	837Kb / 23P	2.5 V, 3.3 V Differential LVPECL Clock Divider and Fanout Buffer June 15, 2016
Integrated Device Techn...	8T73S208	532Kb / 22P	2.5 V, 3.3 V Differential LVPECL Clock Divider and Fanout Buffer
Renesas Technology Corp	8T73S208B-01	590Kb / 19P	2.5 V, 3.3 V Differential LVPECL Clock Divider and Fanout Buffer April 8, 2020
Analog Devices	ADCLK946	335Kb / 12P	Six LVPECL Outputs, SiGe Clock Fanout Buffer
Analog Devices	ADCLK946	476Kb / 12P	Six LVPECL Outputs, SiGe Clock Fanout Buffer REV. 0
Renesas Technology Corp	MPC9456	451Kb / 14P	2.5 V and 3.3 V LVCMOS Clock Fanout Buffer 2019
Freescale Semiconductor...	MPC9446	330Kb / 12P	2.5 V and 3.3 V LVCMOS Clock Fanout Buffer
Renesas Technology Corp	MPC9448	393Kb / 14P	3.3 V/2.5 V LVCMOS 1:12 Clock Fanout Buffer 2019
ON Semiconductor	NB3L553	74Kb / 6P	2.5 V / 3.3 V / 5.0 V 1:4 Clock Fanout Buffer March, 2006 ??Rev. 0

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