SL2309NZSI-1HT

SL2309NZ Low Jitter and Skew DC to 140 MHz Clock Buffer Key Features DC to 140 MHz operating frequency range Low output clock skew: 50ps-typ Low part-to-part output skew: 90 ps-typ 3.3V +/-10% operation supply voltage Low power dissipation: - 9 mA-typ at 33MHz - 11 mA-typ at 66MHz - 14 mA-typ at 133MHz One input to nine (9) output fanout buffer drivers Available in 16-pin SOIC package Available in Commercial and Industrial grades Available in Lead (Pb) free package Description The SL2309NZ is a low skew, jitter and power fanout buffer designed to produce up to nine (9) clock outputs from one (1) reference input clock, for high speed clock distribution, including PCI/PCI-X applications. The SL2309NZ products operate from DC to 140MHz. Refer to SL23EP09NZ products for DC to 220MHz-max frequency range, 2.5V power supply operation, improved skew, jitter and higher drive options. Also refer to SL2304NZ or SL23EP04NZ products for 1:4 clock fanout buffers from 2.5V to 3.3V power supply and DC to 220MHZ frequency range. Benefits Up to nine (9) distribution of input clock Low skew Low Jitter Low power dissipation Applications General Purpose PCI/PCI-X Clock Buffer Printers, MFPs and Digital Copiers PCs and Work Stations Routers, Switchers and Servers Datacom and Telecom High-Speed Digital Embeded Systems Block Diagram Rev 1.2, April 28, 2007 Page 1 of 8 2200 Laurelwood Road, Santa Clara, CA 95054 Tel: (408) 855-0555 Fax: (408) 855-0550 www.SpectraLinear.com SL2309NZ Pin Configuration 16-Pin SOIC/TSSOP Pin Description Pin Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Pin Name BUF_IN OUTPUT1 OUTPUT2 VDD GND OUTPUT3 OUTPUT4 VDD GND OUTPUT5 OUTPUT6 GND VDD OUTPUT7 OUTPUT8 OUTPUT9 Pin Type Input Output Output Power Power Output Output Power Power Output Output Power Power Output Output Output Input Reference Clock Buffered Clock Output-1 Buffered Clock Output-2 3.3V +/-10% Power Supply Power Ground Buffered Clock Output-3 Buffered Clock Output-4 3.3V +/-10% Power Supply Power Ground Buffered Clock Output-5 Buffered Clock Output-6 Power Ground 3.3V +/-10% Power Supply Buffered Clock Output-7 Buffered Clock Output-8 Buffered Clock Output-9 Pin Description Rev 1.2, April 28, 2007 Page 2 of 8 SL2309NZ General Description The SL2309NZ is a low skew, jitter and power fanout buffer designed to produce up to nine (9) clock outputs from one (1) reference input clock, for high speed clock distribution, including PCI/PCI-X applications. Output Clock Skew All outputs should drive the similar load to achieve outputto-output skew specifications as given in the switching electrical tables. Input and output Frequency Range The input and output frequency is the same (1x) for SL2309NZ and the product operates from DC to 140MHz clock range with 15pF and 100MHz with 30pF output loads. Power Supply Range (VDD) The SL2309NZ is designed to operate 3.3V+/-10% (3.63Vmax to 2.97V-min) VDD power supply range. An internal on-chip voltage regulator is used to provide to constant power supply of 1.8V, leading to a consistent and stable electrical performance in terms of skew and jitter. The SL2309NZ I/O is powered by using VDD=3.3V+/-10%. Refer to SL23EP09NZ products for DC to 220MHz-max frequency range, 2.5V power supply operation, improved skew, jitter and higher drive options. Contact SLI for 1.8V power supply Buffers and ZDB products. High Drive Capability The SL2309NZ is designed to meet high drive requirements for up to 30pF load condition per electrical specifications. If higher drive levels are required refer to SL23EP09NZ fanout buffer product. Absolute Maximum Ratings (C-Grade and I-Grade) Description Supply voltage, VDD All Inputs and Outputs Ambient Operating Temperature Ambient Operating Temperature Storage Temperature Junction Temperature Soldering Temperature ESD Rating (Human Body Model) MIL-STD-883, Method 3015 In operation, C-Grade In operation, I-Grade No power is applied In operation, power is applied Condition Min -0.5 -0.5 0 -40 -65 – – 2000 Max 4.6 VDD+0.5 70 85 150 125 260 – Unit V V °C °C °C °C °C V Rev 1.2, April 28, 2007 Page 3 of 8 SL2309NZ Operating Conditions (C-Grade and I-Grade) Unless otherwise stated VDD= 3.3V+/- 10%, CL=15pF Description Operating Voltage Symbol VDD TA1 Condition VDD+/-10% Ambient Temperature C-Grade Ambient Temperature I-Grade Pin 1 All outputs