Specification	CDCDB800RSLT

Differential - Input:Output [custom]	True
Differential - Input:Output [custom]	True
Frequency - Max [Max]	250 MHz
Input	Clock, HCSL
Mounting Type	Surface Mount
Number of Circuits	1
Operating Temperature [Max]	105 °C
Operating Temperature [Min]	-40 °C
Output	HCSL
Package / Case	48-VFQFN Exposed Pad
Ratio - Input:Output	1:8
Supplier Device Package	48-VQFN (6x6)
Type	Clock Buffer
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	3 V

CDCDB800 Series

8-output clock buffer for PCIe® Gen 1 to Gen 6

Part	Differential - Input:Output [custom]	Differential - Input:Output [custom]	Package / Case	Mounting Type	Number of Circuits	Supplier Device Package	Output	Ratio - Input:Output	Frequency - Max [Max]	Input	Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Max]	Voltage - Supply [Min]
Texas Instruments CDCDB800RSLT			48-VFQFN Exposed Pad	Surface Mount	1	48-VQFN (6x6)	HCSL	1:8	250 MHz	Clock HCSL	Clock Buffer	105 °C	-40 °C	3.6 V	3 V
Texas Instruments CDCDB800RSLR			48-VFQFN Exposed Pad	Surface Mount	1	48-VQFN (6x6)	HCSL	1:8	250 MHz	Clock HCSL	Clock Buffer	105 °C	-40 °C	3.6 V	3 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	250	$ 4.13
		500	$ 3.70
		1250	$ 3.12
		2500	$ 2.97
Texas Instruments	SMALL T&R	1	$ 4.46
		100	$ 3.91
		250	$ 2.74
		1000	$ 2.21

Description

General part information

CDCDB800 Series

The CDCDB800 is a 8-output LP-HCSL, DB800ZL-compliant, clock buffer capable of distributing the reference clock for PCIe Gen 1-6, QuickPath Interconnect (QPI), UPI, SAS, and SATA interfaces. The SMBus interface and eight output enable pins allow the configuration and control of all eight outputs individually. The CDCDB800 is a DB800ZL derivative buffer and meets or exceeds the system parameters in the DB800ZL specification. It also meets or exceeds the parameters in the DB2000Q specification. The CDCDB800 is packaged in a 6-mm × 6-mm, 48-pin VQFN package.