Features Master/Slave clock selection in a backplane application 125 MHz operation (typical) 100 ps duty cycle distortion (typical) 50 ps channel to channel skew (typical) 3.3V power supply design Glitch-free power on at CLKI/O pins Low Power design (20 mA @ 3.3V static) Accepts small swing (300 mV typical) differential signal levels Industrial temperature operating range (-40°C to +85°C) Available in 24-pin TSSOP Packaging Description The DS92CK16 1 to 6 Clock Buffer/Bus Transceiver is a one to six CMOS differential clock distribution device utilizing Bus Low Voltage Differential Signaling (BLVDS) technology. This clock distribution device is designed for applications requiring ultra low power dissipation, low noise, and high data rates. The BLVDS side is a transceiver with a separate channel acting as a return/source clock. The DS92CK16 accepts LVDS (300 mV typical) differential input levels, and translates them to 3V CMOS output levels. An output enable pin OE# , when high, forces all CLKOUT pins high. The device can be used as a source synchronous driver. The selection of the source driving is controlled by the CrdCLKIN and DE# pins. This device can be the master clock, driving the inputs of other clock I/O pins in a multipoint environment. Easy master/slave clock selection is achieved along a backplane.

	Block Diagram *click for larger image

Datasheets

Title		Size	Date	Other Language
	DS92CK16 3V BLVDS 1 to 6 Clock Buffer/Bus Transceiver	583 Kbytes	14-Apr-06	日本語

Application Notes

Title		Size	Date	Other Language
	AN-1173: Application Note 1173 High Speed BUS LVDS Clock Distribution Using the DS92CK16 Clock Distribution Device	175 Kbytes	14-May-04

Part Number(s) (NSID)	Top View	Availability	Current Reported Stock	Budgetary Pricing	Pack Size
DS92CK16TMTC/NOPB DS92CK16TMTC RoHS Status	TSSOP	Full production Lead Time: 6 weeks	Distributor Region Qty ARROW Worldwide 61 AVNET-EM Worldwide 31 DIGI-KEY Worldwide 43 MOUSER Worldwide 122 TAYLOR Americas 61	$2.65 each at 1K+ pcs	rail of 61
DS92CK16TMTCX/NOPB DS92CK16TMTCX RoHS Status	TSSOP	Full production Lead Time: 6 weeks	Distributor Region Qty DIGI-KEY Worldwide 0	$2.65 each at 1K+ pcs	reel of 2500

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for DS92CK16.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for DS92CK16 is located at RoHS Status.

Part Number(s) (NSID)	Weight (milligrams)	Type	Pins	MSL Rating	Peak Reflow	RoHS Status	CAD Symbols	Models	Package Marking Format
DS92CK16TMTC/NOPB DS92CK16TMTC	83.622 84.003	TSSOP	24	1 1	260 260	Detail	Download	ibis file	NSUZXYTTE# DS92CK16T MTC
DS92CK16TMTCX/NOPB DS92CK16TMTCX	83.622 84.002	TSSOP	24	1 1	260 260	Detail	Download	N/A	NSUZXYTTE# DS92CK16T MTC

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for DS92CK16.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for DS92CK16 is located at RoHS Status.

CAD Symbols and Models Download DS92CK16 CAD Symbols

Models ibis file

Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
DS92CK16TMTC	CMOS7	0	21301	0	0	1584000	3	449464325
DS92CK16TMTCX	CMOS7	0	21301	0	0	1584000	3	449464325

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for DS92CK16.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for DS92CK16 is located at RoHS Status.