PHILIPS CBT6832C 16-bit 1-of-2 multiplexer/demultiplexer with precharged outputs charge pump undershoot protection for live insertion handbook
Contents
1. QUICK REFERENCE DATA SYMBOL PARAMETER eA oy TYPICAL UNIT amb 3 teLH Propagation delay _ _ tPHL An to Bn or Bn to An CL 50 pF Vog 5V Gee nS Cours B capaetano oupas asawa vozov o eo o ORDERING INFORMATION PACKAGES TEMPERATURE RANGE ORDER CODE DWG NUMBER 56 Pin Plastic TSSOP Type II 0 C to 70 C CBT6832C DGG SOT364 1 2000 Jul 18 2 853 2205 24152 Philips Semiconductors Product specification 16 bit 1 of 2 multiplexer demultiplexer with precharged outputs and charge pump undershoot protection for live insertion CBT6832C PIN DESCRIPTION LOGIC DIAGRAM PIN NUMBER SYMBOL NAME AND FUNCTION 3 6 9 12 17 20 23 26 33 36 39 42 47 1A1 16A1 Inputs 50 53 56 1 2 4 5 7 8 10 11 15 16 18 19 21 22 1B1 16B1 Outputs 24 25 VBIAS1 PULLUP PULLUP 31 32 34 35 37 38 40 41 45 46 48 49 1B2 16B2 Outputs 51 52 54 55 VBIAS1 F 27 30 Precharge bias voltage inputs 28 29 SEL1 SEL2 Select control inputs 13 44 Ground 0 V 14 43 Positive supply voltage FUNCTION TABLE PULLUP PULLUP SV01801 ABSOLUTE MAXIMUM RATINGS 2 Poo OCswpyvotee SCdPSSCSC C C CSSSCS CSC C dC Cid Cw foma SP G o v E A E S E A d sa Powerdissipaton rc NOTES 1 Stresses beyond those listed may cause permanent damage to the device These are stress ratings only and f2. multiplexer demultiplexer with precharged outputs and charge pump undershoot protection for live insertion CB16832C AC CHARACTERISTICS Voc 5 0 V 0 5 V GND 0 V C 50 pF R 500 Q LIMITS PZH Bus enable time tPZL SEL to A B tpyz Bus disable time tpLz SEL to A B NOTES 1 This parameter is warranted but not production tested The propagation delay is based on the RC time constant of the typical on state resistance of the switch and a load capacitance of 50 pF when driven by an ideal voltage source zero output impedance AC WAVEFORMS TEST CIRCUIT AND WAVEFORMS Vu 1 5 V Vin GND to 3 0 V From Output Under Test CL 50pF 5 Load Circuit S1 OUTPUT open tpLz tpzL 7V SA00028 tpHz tpzH open Waveform 1 Input An to Output Bn Propagation Delays DEFINITIONS CL Load capacitance includes jig and probe capacitance see AC CHARACTERISTICS for value Output Control Low level enabling SA00012 Output Waveform 1 Siat7V see Note tezH Output Waveform 2 S1 at Open see Note Note Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control SA00530 Waveform 2 3 State Output Enable and Disable Times 2000 Jul 18 5 Philips Semiconductors Product
3. specification 16 bit 1 of 2 multiplexer demultiplexer with precharged outputs na CBT6832C and charge pump undershoot protection for live insertion TSSOP56 plastic thin shrink small outline package 56 leads body width 6 1mm SOT364 1 pin 1 index detail X DIMENSIONS mm are the original dimensions Notes 1 Plastic or metal protrusions of 0 15 mm maximum per side are not included 2 Plastic interlead protrusions of 0 25 mm maximum per side are not included OUTLINE REFERENCES EUROPEAN VERSION JEDEC EIAJ PROJECTION ISSUE DATE SOT364 1 MO 153EE a ae 2000 Jul 18 6 Philips Semiconductors Product specification 16 bit 1 of 2 multiplexer demultiplexer with precharged outputs and charge pump undershoot protection for live insertion CB16832C NOTES 2000 Jul 18 7 Philips Semiconductors Product specification 16 bit 1 of 2 multiplexer demultiplexer with precharged outputs eee CBT6832C and charge pump undershoot protection for live insertion Data sheet status Data sheet Product Definition 1 status status Objective Development This data sheet contains the design target or goal specifications for product development specification Specification may change in any manner without notice Preliminary Qualification This data sheet contains preliminary data and
4. O INTEGRATED CIRCUITS DATA SAHEET CBT6832C 16 bit 1 of 2 multiplexer demultiplexer with precharged outputs and charge pump undershoot protection for live insertion Product specification 2000 Jul 18 Philips PHILIPS Semiconductors l LI PS Philips Semiconductors Product specification SSS SSS ay 16 bit 1 of 2 multiplexer demultiplexer with precharged outputs BT6832C and charge pump undershoot protection for live insertion FEATURES PIN CONFIGURATION 5 Q typical ron Pull up on B port Undershoot protection on A port only 1 5 V Near zero propagation delay Controlled enable rate Vcc operating range 4 5 V to 5 5 V gt 100 MHz bandwidth or clock rate at 20 pF load capacitance 56 pin TSSOP package Bias voltage pre charges the B output when the channel is disabled Latch up protection exceeds 100 mA per JESD78 ESD protection exceeds 2000 V HBM per JESD22 A114 200 V MM per JESD22 A115 and 1000 V CDM per JESD22 C101 APPLICATION Provides PCI hot plugging DESCRIPTION The CBT6832 is a 16 bit 1 of 2 multiplexer demultiplexer with precharged outputs and charge pump undershoot protection for live insertion Advantages of the CBT6832 include a propagation delay of 250 ps resulting from 5 Q channel resistance and low I O capacitance A port demultiplexes to either 1B and 2B or to both The switch is bi directional 15B2 16B2 VBIAS1 VBias2 SEL1 SEL2 SW00478
5. P P VBias1 Vgias2 Vcc MAX Veezasvmzza veas o e e Capacitance Tamp 25 C f 1 MHz Gn Inputeapactence E A SCC Corr 8 B capactence swicno_ idiveov SCS Sid A Corr A aeaaaee smon voy o e Govt One B channeloncopactance vzv Jaf f Cov Bom B channes on capacitance vzv J Je Power supply Quiescent supply current enable Voc 5 5 V Vi Voc or GND m y Vcc 5 5 V one input at 3 4 V ae 5 CC p Alec ce a iMput pin other inputs at Vcc or GND Pf es fom NOTES 1 All typical values are at Vcc 5 V Tamb 25 C ambient and maximum loading 2 Measured by the voltage drop between the A and the B terminals at the indicated current through the switch On state resistance is determined by the lowest voltage of the two A or B terminals These parameters are determined by device characterization but is not production tested Not more than one output should be shorted at one time Duration of the test should not exceed one second Per TTL driven input V 3 4 V control inputs only A and B pins do not contribute to Icc This current applies to the control inputs only and represent the current required to switch internal capacitance at the specified frequency The A and B inputs generate no significant AC or DC currents as they transition this parameter is not tested but is guaranteed by design Oo Po 2000 Jul 18 4 Philips Semiconductors Product specification 16 bit 1 of 2
6. ble for the specified use without further testing or modification Disclaimers Life support These products are not designed for use in life support appliances devices or systems where malfunction of these products can reasonably be expected to result in personal injury Philips Semiconductors customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application Right to make changes Philips Semiconductors reserves the right to make changes without notice in the products including circuits standard cells and or software described or contained herein in order to improve design and or performance Philips Semiconductors assumes no responsibility or liability for the use of any of these products conveys no license or title under any patent copyright or mask work right to these products and makes no representations or warranties that these products are free from patent copyright or mask work right infringement unless otherwise specified Philips Semiconductors Copyright Philips Electronics North America Corporation 2000 811 East Arques Avenue All rights reserved Printed in U S A P O Box 3409 Sunnyvale California 94088 3409 Date of release 07 00 Telephone 800 234 7381 Document order number 9397 750 07336 Lett make things beter ee PHILIPS
7. supplementary data will be published at a later date specification Philips Semiconductors reserves the right to make changes at any time without notice in order to improve design and supply the best possible product Product Production This data sheet contains final specifications Philips Semiconductors reserves the right to make specification changes at any time without notice in order to improve design and supply the best possible product 1 Please consult the most recently issued datasheet before initiating or completing a design Definitions Short form specification The data in a short form specification is extracted from a full data sheet with the same type number and title For detailed information see the relevant data sheet or data handbook Limiting values definition Limiting values given are in accordance with the Absolute Maximum Rating System IEC 134 Stress above one or more of the limiting values may cause permanent damage to the device These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied Exposure to limiting values for extended periods may affect device reliability Application information Applications that are described herein for any of these products are for illustrative purposes only Philips Semiconductors make no representation or warranty that such applications will be suita
8. unctional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied Exposure to absolute maximum rated conditions for extended periods may affect device reliability 2 The performance capability of a high performance integrated circuit in conjunction with its thermal environment can create junction temperatures which are detrimental to reliability The maximum junction temperature of this integrated circuit should not exceed 150 C 3 The input and output voltage ratings may be exceeded if the input and output current ratings are observed RECOMMENDED OPERATING CONDITIONS LIMITS Operating free air temperature range t 2000 Jul 18 3 Philips Semiconductors Product specification 16 bit 1 of 2 multiplexer demultiplexer with precharged outputs and charge pump undershoot protection for live insertion CBT6832C DC ELECTRICAL CHARACTERISTICS Over operating temperature range Tamb 0 C to 70 C Voc 5 V 10 Vgias 1 3 V to Voc unless otherwise specified LIMITS SYMBOL PARAMETER TEST CONDITIONS UNIT Vin Input HIGH voltage Guaranteed logic HIGH level Vit Input LOW voltage Guaranteed logic LOW level rm Input HIGH current Voc 5 5 V Vin Voc 5y L Input LOW current Voc 5 5 V Vin GND A 0 V or Vcc MAX VBias1 VBias2 Voc MAX lozH High impedance output current B 0 V or Vcc MAX l Low impedance output current eat
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PHILIPS CBT6832C 16 bit 1 of 2 multiplexer/demultiplexer with precharged outputs charge pump undersh