Mfr Part #:

CDCUN1208LPRHBT

The Texas Instruments CDCUN1208LPRHBT is a 2:8 fan-out buffer designed for clock distribution. It operates at frequencies up to 400 MHz.

✓ Total Stock: 5,243 pcs

$ Price Range: $7.98

CDCUN1208LPRHBT 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	5,243 pcs On Request	5243 pcs	On Request	1	On Request	On Request	13+	On Request	On Request

CDCUN1208LPRHBT Description

Short technical summary and product information.

The Texas Instruments CDCUN1208LPRHBT is an ultra-low power, 2:8 fan-out buffer with universal inputs and outputs. It supports a wide operating supply range from 1.7V to 3.63V and features a maximum operating frequency of 400 MHz in differential mode and 250 MHz in LVCMOS mode.

This clock buffer offers flexible configuration options for input and output types, including HCSL, LVDS, and LVCMOS, along with edge rate control. It supports PCIe Gen1, Gen2, and Gen3 standards. One input includes a programmable divider for divide values of /1, /2, /4, or /8. The device boasts excellent additive jitter performance, with 200 fs RMS for LVDS and 160 fs RMS for HCSL at 100 MHz.

Packaged in a 32-VQFN (5x5 mm) with a surface mount type, the CDCUN1208LPRHBT is suitable for space-constrained applications. It operates within an industrial temperature range of -40°C to 85°C and includes low-power consumption features and integrated voltage regulators to improve PSNR. ESD protection exceeds 2-kV HBM and 500-V CDM.

CDCUN1208LPRHBT Quick Information

Product Type: Clock Buffer

Series: CDCUN1208LP

Canonical Name: Texas Instruments CDCUN1208LP 2:8 Fan-Out Buffer

Subcategory: Fan-Out Buffer

CDCUN1208LPRHBT Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

CDCUN1208LPRHBT Estimated Pricing

Qty	Low	High
1+	$7.98	$7.98

Estimated market price range - modelled values for guidance only, not live distributor offers.

CDCUN1208LPRHBT Features

2:8 fan-out buffer with universal I/O.
Up to 400 MHz maximum operating frequency.
Supports HCSL, LVDS, and LVCMOS standards.
Low power consumption and 1.8V operation.
32-VQFN package for reduced footprint.

CDCUN1208LPRHBT Applications

Ideal for clock distribution networks.
Suitable for PCIe Gen1, Gen2, Gen3 systems.
Used in low-power electronic devices.
Provides flexible input/output signal conditioning.

CDCUN1208LPRHBT FAQs

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

What is the maximum operating frequency of the CDCUN1208LPRHBT?

The maximum operating frequency is 400 MHz in differential mode and 250 MHz in LVCMOS mode.

What supply voltages does the CDCUN1208LPRHBT support?

It supports a core and output supply voltage range of 1.8V, 2.5V, or 3.3V, and an overall voltage range of 1.7V to 3.63V.

What are the input and output types supported by this clock buffer?

The CDCUN1208LPRHBT supports HCSL, LVDS, and LVCMOS input and output types.

What is the operating temperature range for the CDCUN1208LPRHBT?

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

What package type is the CDCUN1208LPRHBT available in?

It is available in a 32-VQFN (5x5 mm) package with an exposed pad, suitable for surface mounting.

Category	Clock Buffers, Drivers
Manufacturer Name	Texas Instruments
Differential	Yes/Yes
Frequency	400 MHz
Input	HCSL, LVCMOS, LVDS
Input Type	HCSL, LVDS, LVCMOS
Mounting Type	Surface Mount
Number of Circuits	1
Number of Outputs	8
Operating Temperature	-40°C ~ 85°C
Output	HCSL, LVCMOS, LVDS
Output Type	HCSL, LVDS, LVCMOS
Ratio	2:8
Supplier Device Package	32-VQFN (5x5)
Supplier Package	32-VQFN (5x5)
Tape & Reel	Yes
Type	Fanout Buffer (Distribution), Divider, Multiplexer
Voltage	1.7 V / 3.63 V