PCS2P20807AG-20-AR

September 2006 rev 0.3 2.5V CMOS 1-TO-10 CLOCK DRIVER Features • • • • • • • • • • • High frequency > 150MHz Guaranteed low skew < 150pS (max.) between any two outputs Very low duty cycle distortion < 300pS High speed: propagation delay < 3nS Very low CMOS power levels TTL compatible inputs and outputs 1:10 fanout Maximum output rise and fall time < 1.25nS (max.) Low input capacitance: 3pF (typ) 2.5V Supply Voltage Available in SSOP and QSOP Packages PCS2P20807A Product Description The PCS2P20807A is a 2.5V compatible, high speed, low noise, 1:10 fanout, non-inverting clock buffer. The large fanout from a single input reduces loading on the preceding driver and provides an efficient clock distribution network. Providing output to output skew as low as 150pS, the PCS20807A is an ideal clock distribution device for synchronous systems. Multiple power and grounds reduce noise. Typical applications are clock and signal distribution. Block Diagram O1 O2 O3 O4 O5 IN O6 O7 O8 O9 O10 PulseCore Semiconductor Corporation 1715 S. Bascom Ave Suite 200, Campbell, CA 95008 • Tel: 408-879-9077 • Fax: 408-879-9018 www.pulsecoresemi.com Notice: The information in this document is subject to change without notice. September 2006 rev 0.3 Pin Configuring IN GND O1 VCC O2 GND O3 VCC O4 GND 1 2 3 4 5 6 7 8 9 10 SSOP/ QSOP PACKAGE TOP VIEW PCS2P20807A 20 19 18 17 VCC O10 O9 GND O8 VCC O7 GND O6 O5 PCS2P20807A 16 15 14 13 12 11 Pin Description Pin # 1 3,5,7,9,11,12,14,16,18,19 2,6,10,13,17 4,8,15,20 Pin Names IN O1-O10 GND VCC Description Clock Input Clock Outputs Ground Power supply Capacitance (TA = +25°C, f = 1.0MHz) Symbol CIN Parameter1 Input Capacitance Conditions VIN = 0V Typ 3 Max 4 Unit pF NOTE:1. This parameter is measured at characterization but not tested. 2.5V CMOS 1-TO-10 CLOCK DRIVER Notice: The information in this document is subject to change without notice. 2 of 11 September 2006 rev 0.3 Absolute Maximum Ratings1 Symbol VTERM2 VTERM3 VTERM4 TSTG IOUT PCS2P20807A Description Terminal Voltage with Respect to GND Terminal Voltage with Respect to GND Terminal Voltage with Respect to GND Storage Temperature DC Output Current Max -0.5 to +4.6 -0.5 to +5.5 -0.5 to VCC+0.5 -65 to +150 -60 to +60 Unit V V V °C mA NOTES: 1. These are stress ratings only and are not implied for functional use. Exposure to absolute maximum ratings for prolonged periods of time may affect device reliability. 2. VCC terminals. 3. Input terminals. 4. Outputs and I/O terminals. Power Supply Characteristics Symbol ICCL ICCH ∆ICC Parameter Quiescent Power Supply Current TTL Inputs HIGH Power Supply Current per Input HIGH Dynamic Power Supply Current per Output3 Total Power Current4 Supply Test Conditions1 VCC= Max VIN = GND or VCC VCC= Max VIN = VCC -0.6V VCC= 2.7V and 15 pF load 150 MHz VCC= Max. CL= 12pF All outputs toggling fi = 150MHz VIN= VCC VIN= GND VIN= VCC –0.6V VIN= GND Min Typ2 0.1 Max 20 Unit µA 45 300 µA ICCD 40 µA /MHz IC 105 125 mA 105 125 NOTES: 1. For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type. 2. Typical values are at VCC = 2.5V, +25°C ambient. 3. This parameter is not directly testable, but is derived for use in Total Power Supply calculations. 4. IC = IQUIESCENT + IINPUTS + IDYNAMIC IC = ICC + ∆ICC DHNT + ICCD (fi) ICC = Quiescent Current (ICCL, ICCH and ICCZ) ∆ICC = Power Supply Current for a TTL High Input (VIN = VCC -0.6V) DH = Duty Cycle for TTL Inputs High NT = Number of TTL Inputs at DH ICCD = Dynamic Current Caused by an Input Transition Pair (HLH or LHL) fi = Input Frequency 2.5V CMOS 1-TO-10 CLOCK DRIVER Notice: The information in this document is subject to change without notice. 3 of 11 September 2006 rev 0.3 DC Electrical Characteristics Over Operating Range Following Conditions Apply Unless Otherwise Specified Industrial: TA = -40°C to +85°C, VCC = 2.5V ± 0.2V PCS2P20807A Symbol VIH VIL IIH IIL VIK IODH Parameter Input HIGH Level Input LOW Level Input HIGH (Input pins) Input LOW (Input pins) Current Current Test Conditions1 Min 1.7 Typ2 Max 0.7 Unit V V mA mA V mA VCC= Max, VI = VCC VCC= Max, VI = GND VCC= Min, IIN = -18mA VCC= 2.5V, VIN = VIH or VIL VO = 1.25V3 VCC= 2.5V, VIN = VIH or VIL VO = 1.25V3 VCC= Min VIN = VIH or VIL IOH = -1mA IOH = -8mA -25 -0.7 -45 ±1 ±1 -1 -100 Clamp Diode Voltage Output HIGH Current IODL Output LOW Current Output HIGH Voltage 20 VCC–0.2 1.85 55 120 mA VOH VOL V 0.4 0.6 Output LOW Voltage VCC= Min VIN = VIH or VIL VCC= Max., VO = GND3 IOL = 1mA IOL = 8mA -25 -60 V mA IOS Short Circuit Current4 -135 NOTES: 1. For conditions shown as Max or Min, use appropriate value specified under Electrical Characteristics for the applicable device type. 2. Typical values are at Vcc = 2.5V, +25°C ambient. 3. Not more than one output should be shorted at one time. Duration of the test should not exceed one second. 4. This parameter is guaranteed but not tested. 5. VOH = Vcc - 0.6V at rated current. 2.5V CMOS 1-TO-10 CLOCK DRIVER Notice: The information in this document is subject to change without notice. 4 of 11 September 2006 rev 0.3 Switching Characteristics Over Operating Range1,2 Following Conditions Apply Unless Otherwise Specified Industrial: TA = -40°C to +85°C, VCC = 2.5V ± 0.2V PCS2P20807A Symbol tPLH tPHL tR tF tSK(O) tSK(P) tSK(PP) Parameter Propagation Delay Conditions3 Min Typ 3 1 1 100 250 Max 3.5 1.25 1.25 150 300 600 Unit nS nS nS pS pS pS Output Rise Time Output Fall Time Same Device Output Pin-to-Pin Skew Pulse Skew 5 6 4 CL= 22pF 100 MHz Part-to-Part Skew 400 Symbol tPLH tPHL tR tF tSK(O) tSK(P) tSK(PP) Parameter Propagation Delay Conditions3,7 Min Typ 2.4 1 1 100 250 Max 2.7 1.2 1.2 150 300 600 Unit nS nS nS pS pS pS Output Rise Time Output Fall Time Same Device Output Pin-to-Pin Skew Pulse Skew 5 6 4 CL= 12pF 150 MHz Part-to-Part Skew 400 NOTES: 1. tPLH and tPHL are production tested. All other parameters guaranteed but not production tested. 2. Propagation delay range indicated by Min. and Max. limit is due to VCC, operating temperature and process parameters. These propagation delay limits do not imply skew. 3. See test circuits and waveforms. 4. Skew measured between all outputs under identical transitions and load conditions. 5. Skew measured is difference between propagation delay times tPHL and tPLH of same output under identical load conditions. 6. Part to part skew for all outputs given identical transitions and load conditions at identical VCC levels and temperature. 7. Airflow of 1m/s is recommended for frequencies above 133MHz. 2.5V CMOS 1-TO-10 CLOCK DRIVER Notice: The information in this document is subject to change without notice. 5 of 11 September 2006 rev 0.3 Test Circuits and Waveforms VCC O PCS2P20807A VIN Pulse Generator D.U.T VOUT CL CL = Load Capacitance: Includes Jig and Capacitance probe 2.5V 1.25V INPUT tPLH tPLH OV VOH 1.7 V OUTPUT tR tF 0.7 V 1.25 V VOL Propagation Delay 2.5V 1.25V INPUT tPLH tPLH VOH OV 1.25 V OUTPUT tSK(p) =[ tPHL – tPLH ] VOL Pulse Skew - tSK(P) 2.5V CMOS 1-TO-10 CLOCK DRIVER Notice: The information in this document is subject to change without notice. 6 of 11 September 2006 rev 0.3 1.25V 2.5V INPUT tPLH tPLHL 1 VOH 1.25 V OUTPUT 1 VOL VOH tSK(O) tSK(O) 1.25 V VOL OUTPUT 2 tPLH2 tPHL2 OV PCS2P20807A tSK(O) =[ tPLH2 – tPLH 1 ] or [tPHL2 - tPHL1 ] Output Skew - tSK(O) 2.5V 1.25V INPUT tPLH 1 tPLHL OV 1 VOH 1.25 V DEVICE 1 OUTPUT tSK(t) tSK(t) VOL VOH 1.25 V DEVICE 2 OUTPUT tPLH2 tPHL2 VOL DEVICE 2 OUTPUT tSK(t) =[ tPLH2 – tPLH 1 ] or [tPHL2 - tPHL1 ] NOTE: Device 1 and device 2 are same package type and speed grade. Part-to-Part Skew - tSK(PP) Test Conditions Symbol CL RT t R / tF VCC = 2.5V ±0.2V 221 122 Z OUT of pulse generator 1.25 1.2 1 2 Unit pF Ω nS DEFINITIONS: CL = Load capacitance: includes jig and probe capacitance. RT = Termination resistance: should be equal to ZOUT of the Pulse Generator. tR / tF = Rise/Fall time of the input stimulus from the Pulse Generator. NOTES: 1. Test conditions at 100MHz. 2. Test conditions at 150MHz. 2.5V CMOS 1-TO-10 CLOCK DRIVER Notice: The information in this document is subject to change without notice. 7 of 11 September 2006 rev 0.3 Package Information 20-lead SSOP ( 209 mil ) PCS2P20807A Dimensions Symbol A A1 A2 D c E E1 L L1 b R1 a e Inches Min Max 0.053 0.004 …. 0.337 0.007 0.228 0.150 0.016 0.008 0.003 0° 0.069 0.010 0.059 0.344 0.011 0.244 0.157 0.035 0.014 …. 8° Millimeters Min Max 1.346 0.102 …. 8.560 0.178 5.791 3.810 0.406 0.203 0.08 0° 1.753 0.254 1.499 8.738 0.274 6.198 3.988 0.890 0.356 ….. 8° 0.010 BASIC 0.254 BASIC 0.025 BASIC 0.635 BASIC 2.5V CMOS 1-TO-10 CLOCK DRIVER Notice: The information in this document is subject to change without notice. 8 of 11 September 2006 rev 0.3 Package Information 20-lead QSOP PCS2P20807A Dimensions Symbol A A1 b c D E e H h L S a Inches Min Max 0.060 0.004 0.009 0.007 0.337 0.150 0.230 0.010 0.016 0.056 0° 0.068 0.008 0.012 0.010 0.344 0.157 0.244 0.016 0.035 0.060 8° Millimeters Min Max 1.52 0.10 0.23 0.18 8.56 3.81 5.84 0.25 0.41 1.42 0° 1.73 0.20 0.30 0.25 8.74 3.99 6.20 0.41 0.89 1.52 8° 0.025 BSC 0.64 BSC 2.5V CMOS 1-TO-10 CLOCK DRIVER Notice: The information in this document is subject to change without notice. 9 of 11 September 2006 rev 0.3 Ordering Information Part Number PCS2P20807AG-20-AR PCS2P20807AG-20-AT PCS2P20807AG-20-DR PCS2P20807AG-20-DT PCS2I20807AG-20-AR PCS2I20807AG-20-AT PCS2I20807AG-20-DR PCS2I20807AG-20-DT PCS2P20807A Marking 2P20807AG 2P20807AG 2P20807AG 2P20807AG 2I20807AG 2I20807AG 2I20807AG 2I20807AG Package Type 20-Pin SSOP, TAPE & REEL , Green 20-Pin SSOP, TUBE, Green 20-Pin QSOP, TAPE & REEL, Green 20-Pin QSOP, TUBE, Green 20-Pin SSOP, TAPE & REEL, Green 20-Pin SSOP, TUBE, Green 20-Pin QSOP, TAPE & REEL, Green 20-Pin QSOP, TUBE, Green Temperature Commercial Commercial Commercial Commercial Industrial Industrial Industrial Industrial Device Ordering Information PCS2P20807AG-20-AR R = Tape & Reel, T = Tube or Tray O = SOT S = SOIC T = TSSOP A = SSOP V = TVSOP B = BGA Q = QFN DEVICE PIN COUNT U = MSOP E = TQFP L = LQFP U = MSOP P = PDIP D = QSOP X = SC-70 G = GREEN PACKAGE, LEAD FREE, and RoHS PART NUMBER X= Automotive I= Industrial P or n/c = Commercial (-40C to +125C) (-40C to +85C) (0C to +70C) 1 = Reserved 2 = Non PLL based 3 = EMI Reduction 4 = DDR support products 5 = STD Zero Delay Buffer 6 = Power Management 7 = Power Management 8 = Power Management 9 = Hi Performance 0 = Reserved PulseCore Semiconductor Mixed Signal Product Licensed under US patent Nos 5,488,627 and 5,631,920. 2.5V CMOS 1-TO-10 CLOCK DRIVER Notice: The information in this document is subject to change without notice. 10 of 11 September 2006 rev 0.3 PCS2P20807A PulseCore Semiconductor Corporation 1715 S. Bascom Ave Suite 200 Campbell, CA 95008 Tel: 408-879-9077 Fax: 408-879-9018 www.pulsecoresemi.com Copyright © PulseCore Semiconductor All Rights Reserved Preliminary Information Part Number: PCS2P20807A Document Version: v0.3 Note: This product utilizes US Patent # 6,646,463 Impedance Emulator Patent issued to PulseCore Semiconductor, dated 11-11-2003 © Copyright 2006 PulseCore Semiconductor Corporation. All rights reserved. Our logo and name are trademarks or registered trademarks of PulseCore Semiconductor. All other brand and product names may be the trademarks of their respective companies. PulseCore reserves the right to make changes to this document and its products at any time without notice. PulseCore assumes no responsibility for any errors that may appear in this document. The data contained herein represents PulseCore’s best data and/or estimates at the time of issuance. PulseCore reserves the right to change or correct this data at any time, without notice. If the product described herein is under development, significant changes to these specifications are possible. The information in this product data sheet is intended to be general descriptive information for potential customers and users, and is not intended to operate as, or provide, any guarantee or warrantee to any user or customer. PulseCore does not assume any responsibility or liability arising out of the application or use of any product described herein, and disclaims any express or implied warranties related to the sale and/or use of PulseCore products including liability or warranties related to fitness for a particular purpose, merchantability, or infringement of any intellectual property rights, except as express agreed to in PulseCore’s Terms and Conditions of Sale (which are available from PulseCore). All sales of PulseCore products are made exclusively according to PulseCore’s Terms and Conditions of Sale. The purchase of products from PulseCore does not convey a license under any patent rights, copyrights; mask works rights, trademarks, or any other intellectual property rights of PulseCore or third parties. PulseCore does not authorize its products for use as critical components in life-supporting systems where a malfunction or failure may reasonably be expected to result in significant injury to the user, and the inclusion of PulseCore products in such life-supporting systems implies that the manufacturer assumes all risk of such use and agrees to indemnify PulseCore against all claims arising from such use. 2.5V CMOS 1-TO-10 CLOCK DRIVER Notice: The information in this document is subject to change without notice. 11 of 11