Mfr Part #:

ADCLK946BCPZ-REEL7

Mfr Name: Analog Devices / Maxim Integrated

The ADCLK946BCPZ-REEL7 is a 1:6 fanout buffer from Analog Devices, supporting up to 4.8 GHz with LVPECL outputs. It features 75 fs rms jitter and operates from a 2.97V to 3.63V supply.

✓ Total Stock: 2,003 pcs

ADCLK946BCPZ-REEL7 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	2,003 pcs On Request	2003 pcs	On Request	1	On Request	On Request	24+	On Request	On Request

ADCLK946BCPZ-REEL7 Description

Short technical summary and product information.

The ADCLK946 is an ultrafast clock fanout buffer fabricated on Analog Devices' proprietary XFCB3 silicon germanium (SiGe) bipolar process. It provides six full-swing LVPECL output drivers from a single differential input, with on-chip 100 Ω termination resistors. The device supports DC-coupled LVPECL, CML, and 3.3V CMOS inputs, as well as AC-coupled 1.8V CMOS, LVDS, and LVPECL inputs.

Key specifications include a maximum operating frequency of 4.8 GHz, typical broadband random jitter of 75 fs rms, and a supply voltage range of 2.97V to 3.63V. The input-to-output ratio is 1:6, making it suitable for low-jitter clock distribution and signal restoration in high-speed systems.

The ADCLK946BCPZ-REEL7 is offered in a compact 24-lead LFCSP (4x4 mm) package with exposed pad for thermal management. It operates over the industrial temperature range of -40°C to +85°C and is surface-mountable.

Typical applications include low jitter clock distribution, clock and data signal restoration, level translation between logic families, wireless and wired communications, medical and industrial imaging, and ATE/high-performance instrumentation.

ADCLK946BCPZ-REEL7 Quick Information

Product Type: Clock Fanout Buffer

Series: ADCLK946

Canonical Name: ADCLK946BCPZ-REEL7 - Analog Devices SiGe Clock Fanout Buffer

Subcategory: Clock Buffers

ADCLK946BCPZ-REEL7 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

ADCLK946BCPZ-REEL7 Features

1:6 differential LVPECL fanout buffer.
4.8 GHz maximum operating frequency.
75 fs rms broadband random jitter.
Accepts CML, CMOS, LVDS, LVPECL inputs.
3.3V supply with on-chip termination.

ADCLK946BCPZ-REEL7 Applications

Low jitter clock distribution.
Clock and data signal restoration.
Level translation between logic families.
Wireless communications infrastructure.
ATE and high performance instrumentation.

ADCLK946BCPZ-REEL7 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the operating voltage range?

The supply voltage range is 2.97V to 3.63V.

What is the package type and size?

The package is 24-VFQFN Exposed Pad, CSP with supplier device package 24-LFCSP-VQ (4x4 mm).

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

Is this component RoHS compliant?

RoHS status is reported as RoHS3 Compliant but unverified.

What is the maximum frequency?

The maximum frequency is 4.8 GHz.

What output logic type does it have?

The output type is LVPECL.

How many outputs does it have?

The device has 6 outputs.

Category	Clock Buffers, Drivers
Manufacturer Name	Analog Devices / Maxim Integrated
Differential	Yes
Differential Output	Yes
Frequency	4.8 GHz
Input	CML, CMOS, LVDS, LVPECL
Mounting Type	Surface Mount
Number of Circuits	1
Number of Outputs	6
Number of Pins	24
Operating Temperature	-40°C ~ 85°C
Output	LVPECL
Ratio	1:6
SVHC Present	Not Present
Supplier Device Package	24-LFCSP-VQ (4x4)
Tape & Reel	Yes
Type	Fanout Buffer (Distribution)
Voltage	2.97V ~ 3.63V