PI6C49X0204BWIEX

A product Line of Diodes Incorporated PI6C49X0204B Low Skew, 1-TO-4 LVCMOS/LVTTL Fanout Buffer Features Description •  Four LVCMOS / LVTTL outputs •  LVCMOS / LVTTL clock input •  CLK can accept the following input levels: LVCMOS, LVTTL •  Maximum output frequency: 250MHz •  Additive phase jitter, RMS: 0.173ps (typical) @ 3.3V •  Output skew: 45ps (maximum) @ 3.3V •  Part-to-part skew: 500ps (maximum) •  Small 8 lead SOIC package saves board space •  Full 3.3V, 2.5V, 1.8V operation mode, or 3.3V/ 2.5V/ 1.8V core with 2.5V, 1.8V, 1.5V supply modes •  -40°C to 85°C ambient operating temperature The PI6C49X0204B is a low skew, 1-to-4 Fanout Buffer. Guaranteed output and part-to-part skew characteristics make the PI6C49X0204B ideal for those clock distribution applications demanding well defined performance and repeatability. Block Diagram Pin Assignment Q0 Q1 CLK Pulldown Q2 VDDO 1 8 Q3 VDD 2 7 Q2 CLK 3 6 Q1 GND 4 5 Q0 Q3 PI6C49X0204B Document Number DS40337 Rev 2-2 1 www.diodes.com October 2017 © Diodes Incorporated A product Line of Diodes Incorporated PI6C49X0204B Pin Descriptions Pin# Pin Name Pin Type Pin Description 1 VDDO Power Output supply pin. 2 VDD Power Positive supply pin. 3 CLK Input 4 GND Power Power supply ground. 5 Q0 Output Single clock output. LVCMOS / LVTTL interface levels. 6 Q1 Output Single clock output. LVCMOS / LVTTL interface levels. 7 Q2 Output Single clock output. LVCMOS / LVTTL interface levels. 8 Q3 Output Single clock output. LVCMOS / LVTTL interface levels. Pulldown LVCMOS / LVTTL clock input. Note: Pulldown refers to internal input resistors. See Table 2, Pin Characteristics, for typical values. Pin Characteristics Symbol Parameter CIN Input Capacitance CPD Power Dissipation Capacitance (per output) R PULLDOWN Input Pulldown Resistor ROUT Output Impedance PI6C49X0204B Document Number DS40337 Rev 2-2 Test Conditions Min. Typical Max. 4 VDD , VDDO = 3.465V pF 15 51 VDD , VDDO >2.5V 2 5 7 Units pF kΩ 12 www.diodes.com Ω October 2017 © Diodes Incorporated A product Line of Diodes Incorporated PI6C49X0204B Maximum Ratings (Above which useful life may be impaired. For user guidelines, not tested.) Supply Voltage, VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.6V Inputs, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5V to VDD +0.5V Output, VO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5V to VDDO +0.5V Package Thermal Impedance, θJA . . . . . . . . . . . . . 112.7°C/W (0 lfpm) Storage Temperature, TSTG . . . . . . . . . . . . . . . . . . . . . . -65°C to 150°C ESD Protection (HBM).................................................... 2000V Note: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These ratings are stress specifications only. Functional operation of product at these conditions or any conditions beyond those listed in the DC Characteristics or AC Characteristics is not implied. Exposure to absolute maximum rating conditions for extended periods may affect product reliability. Junction Temperature ........................................... 125 °C max Table 3A. Power Supply DC Characteristics, TA = -45°C TO 85°C Symbol VDD VDDO Parameter Core Supply Voltage Output Power Supply Voltage IDD Power Supply Current IDDO Output Supply Current PI6C49X0204B Document Number DS40337 Rev 2-2 Conditions Min. Typ. Max. 3.3V Operation 3.135 3.3 3.465 2.5V Operation 2.375 2.5 2.625 1.8V Operation 1.6 1.8 2.0 3.3V Supply 3.135 3.3 3.465 2.5V Supply 2.375 2.5 2.625 1.8V Supply 1.6 1.8 2.0 1.5V Supply 1.425 1.5 1.575 2 25MHz 12 200MHz 70 3 www.diodes.com Units V V mA mA October 2017 © Diodes Incorporated A product Line of Diodes Incorporated PI6C49X0204B LVCMOS / LVTTL DC CHARACTERISTICS, TA = -45°C to 85°C Symbol Parameter VIH Input High Voltage VIL Input Low Voltage IIH Input High Current VDD = VIN = 3.465V IIL Input Low Current VDD = 3.465V, VIN = 0V VOH VOL PI6C49X0204B Output High Voltage Output High Voltage Document Number DS40337 Rev 2-2 Conditions Min. Typ. Max. VDD = 3.3V 2.3 VDD+0.3 VDD = 2.5V 1.7 VDD+0.3 VDD = 3.3V -0.3 0.8 VDD = 2.5V -0.3 0.8 150 Units V V μA -5 μA VDDO = 3.3V 50Ω to VDDO /2 2.6 V IOH = -100μA 2.9 V VDDO = 2.5V 50Ω to VDDO /2 1.8 V IOH = -100μA 2.2 V VDDO = 1.8V 50Ω to VDDO /2 1.1 V IOH = -100μA 1.5 V VDDO = 1.5V 50Ω to VDDO /2 0.8 V IOH = -100μA 1.2 V VDDO = 3.3V 50Ω to VDDO /2 0.5 V IOH = -100μA 0.2 V VDDO = 2.5V 50Ω to VDDO /2 0.5 V IOH = -100μA 0.2 V VDDO = 1.8V 50Ω to VDDO /2 0.5 V IOH = -100μA 0.2 V VDDO = 1.5V 50Ω to VDDO /2 0.5 V IOH = -100μA 0.2 V 4 www.diodes.com October 2017 © Diodes Incorporated A product Line of Diodes Incorporated PI6C49X0204B AC CHARACTERISTICS, VDD = 3.3V ± 5%, TA = -45°C to 85°C Symbol fMAX tpLH Parameter Output Frequency Propagation Delay, Low-to-High; NOTE 1 Conditions Min. Typ. Max. VDDO = 3.3V 250 VDDO = 2.5V 250 VDDO = 1.8V 250 VDDO = 1.5V 250 VDDO = 3.3V, ƒ≤ 250MHz 1.2 1.9 VDDO = 2.5V, ƒ≤ 250MHz 1.5 2.5 VDDO = 1.8V, ƒ≤ 250MHz 1.8 3.1 VDDO = 1.5V, ƒ≤ 250MHz 1.9 3.8 Units MHz ns tsk(o) Output Skew; NOTE 2 25 100 ps tsk(pp) Part-to-Part Skew; NOTE 3 250 500 ps tR tF odc tjit Output Rise Time NOTE 4 Output Fall Time NOTE 4 Output Duty Cycle Additive RMS Jitter VDDO = 3.3V 300 800 VDDO = 2.5V 300 1300 VDDO = 1.8V 500 1300 VDDO = 1.5V 800 1500 VDDO = 3.3V 300 800 VDDO = 2.5V 300 1300 VDDO = 1.8V 500 1300 VDDO = 1.5V 800 1500 ƒ≤ 133MHz 45 55 % 133MHz < ƒ≤ 200MHz 40 60 % 156.25MHz (@12kHz to 20MHz) ps ps 0.18 ps 125MHz (@12kHz to 0.05 ps 20MHz) Parameters measured at f MAX unless otherwise noted. NOTE 1: Measured from VDD /2 of the input to VDDO /2 of the output. NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions. Measured at VDDO /2. NOTE 3: Defined as skew between outputs on different devices operating at the same supply voltages and with equal load conditions. Using the same type of inputs on each device, the outputs are measured at VDDO /2. NOTE 4: Defined from 20% to 80% PI6C49X0204B Document Number DS40337 Rev 2-2 5 www.diodes.com October 2017 © Diodes Incorporated A product Line of Diodes Incorporated PI6C49X0204B AC CHARACTERISTICS, VDD = 2.5V ± 5%, TA = -45°C to 85°C Symbol fMAX tpLH Parameter Output Frequency Propagation Delay, Low-to-High; NOTE 1 Conditions Min. Typ. Max. VDDO = 2.5V 250 VDDO = 1.8V 250 VDDO = 1.5V 250 VDDO = 2.5V, ƒ≤ 250MHz 1.6 2.5 VDDO = 1.8V, ƒ≤ 250MHz 2.5 3.2 VDDO = 1.5V, ƒ≤ 250MHz 3.3 4.5 Units MHz ns tsk(o) Output Skew; NOTE 2 50 90 ps tsk(pp) Part-to-Part Skew; NOTE 3 250 800 ps tR tF odc tjit Output Rise Time NOTE 4 Output Fall Time NOTE 4 Output Duty Cycle Additive RMS Jitter VDDO = 2.5V 300 800 VDDO = 1.8V 500 1200 VDDO = 1.5V 700 1200 VDDO = 2.5V 300 800 VDDO = 1.8V 500 1200 VDDO = 1.5V 700 1200 ƒ≤ 133MHz 45 55 % 133MHz < ƒ≤ 200MHz VDDO ≥ 1.5V 40 60 % 156.25MHz (@12kHz to 20MHz) ps ps 0.15 ps 125MHz (@12kHz to 0.05 ps 20MHz) Parameters measured at f MAX unless otherwise noted. NOTE 1: Measured from VDD /2 of the input to VDDO /2 of the output. NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions. Measured at VDDO /2. NOTE 3: Defined as skew between outputs on different devices operating at the same supply voltages and with equal load conditions. Using the same type of inputs on each device, the outputs are measured at VDDO /2. NOTE 4: Defined from 20% to 80% PI6C49X0204B Document Number DS40337 Rev 2-2 6 www.diodes.com October 2017 © Diodes Incorporated A product Line of Diodes Incorporated PI6C49X0204B AC CHARACTERISTICS, VDD = 1.8V ± 5%, TA = -45°C to 85°C Symbol Parameter fMAX Output Frequency Conditions Min. Max. Units VDDO = 1.8V 250 MHz VDDO = 1.5V 250 VDDO = 1.8V, ƒ≤ 250MHz 3.5 VDDO = 1.5V, ƒ≤ 250MHz 2.7 Typ. 4.8 tpLH Propagation Delay, Low-to-High; NOTE 1 tsk(o) Output Skew; NOTE 2 50 90 ps tsk(pp) Part-to-Part Skew; NOTE 3 250 800 ps tR Output Rise Time NOTE 4 tF Output Fall Time NOTE 4 odc tjit Output Duty Cycle Additive RMS Jitter ns 3.8 VDDO = 1.8V 300 1000 VDDO = 1.5V 500 1400 VDDO = 1.8V 300 1000 VDDO = 1.5V 500 1400 ƒ≤ 133MHz 45 55 % 133MHz < ƒ≤ 200MHz VDDO ≥ 1.6V 40 60 % VDDO < 1.6V ƒ≤ 133MHz 40 60 % 156.25MHz (@12kHz to 20MHz) ps ps 0.1 ps 125MHz (@12kHz to 0.1 ps 20MHz) Parameters measured at f MAX unless otherwise noted. NOTE 1: Measured from VDD /2 of the input to VDDO /2 of the output. NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions. Measured at VDDO /2. NOTE 3: Defined as skew between outputs on different devices operating at the same supply voltages and with equal load conditions. Using the same type of inputs on each device, the outputs are measured at VDDO /2. NOTE 4: Defined from 20% to 80% PI6C49X0204B Document Number DS40337 Rev 2-2 7 www.diodes.com October 2017 © Diodes Incorporated A product Line of Diodes Incorporated PI6C49X0204B Phase Noise and Additive Jitter Output phase noise plot provided below. Additive jitter = √(Output jitter2 - Input jitter2) Configuration Test Load Board Termination for LVCMOS Outputs 3.3V ±5% VDD VDDO 15pF GND Thermal Information Symbol Description ΘJA Junction-to-ambient thermal resistance ΘJC Junction-to-case thermal resistance Condition 157 °C/W Still air 42 °C/W Part Marking Diodes Incorporated Family Device/PackageType PI6C49X 0204BWIE *YYWWXX * : Die Rev YY : Year WW : Workweek 1st X : Assembly Code 2nd X : Fab Code Note: 1. For latest datecode info, please check: https://www.diodes.com/assets/MediaList-Attachments/Pericom-Datecode-Format-Explanation.pdf PI6C49X0204B Document Number DS40337 Rev 2-2 8 www.diodes.com October 2017 © Diodes Incorporated A product Line of Diodes Incorporated PI6C49X0204B Package Outline Dimensions (All dimensions in mm) PackageType: 8-pin SOIC 15-0103 Note: 1. For latest package info, please check: https://www.diodes.com/design/support/packaging/pericom-packaging/ Ordering Information(1-3) Ordering Code Package Code PI6C49X0204BWIEX W Package Description 8-pin, Pb-free & Green, SOIC, Tape and Reel Notes: 1. Thermal characteristics can be found on the company web site at https://www.diodes.com/design/support/packaging/pericom-packaging/ 2. E = Pb-free and Green 3. Adding an X suffix = Tape/Reel PI6C49X0204B Document Number DS40337 Rev 2-2 9 www.diodes.com October 2017 © Diodes Incorporated A product Line of Diodes Incorporated PI6C49X0204B IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. 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Copyright © 2016, Diodes Incorporated www.diodes.com PI6C49X0204B Document Number DS40337 Rev 2-2 10 www.diodes.com October 2017 © Diodes Incorporated