INTEGRATED CIRCUITS CBT16292 12-bit 1-of-2 multiplexer/demultiplexer with internal pulldown resistors Product specification 1999 Sep 13 Philips Semiconductors Product specification 12-bit 1-of-2 multiplexer/demultiplexer with internal pulldown resistors FEATURES CBT16292 PIN DESCRIPTION • 6 Ω switch connection between two ports • TTL compatible control input levels • Break-before-make feature • Internal 500 Ω pulldown resistors to ground • Latch-up protection exceeds 500 mA per JESD78 • ESD protection exceeds 2000 V HBM per JESD22-A114, PIN NUMBER SYMBOL 3, 5, 7, 10, 12, 14, 16, 20, 22, 24, 26, 28, 55, 56 NC 2, 4, 6, 9, 11, 13, 15, 18, 21, 23, 25, 27 1A-12A 54, 53 1B1, 1B2 Outputs 52, 51 2B1, 2B2 Outputs 50, 48 3B1, 3B2 Outputs 49, 48 4B1, 4B2 Outputs DESCRIPTION 45, 44 5B1, 5B2 Outputs The CBT16292 is a 12-bit 1-of-2 high-speed TTL-compatible multiplexer/demultiplexer. The low on-state resistance of the switch of the switch allows connections to be made with minimal propagation delay. 43, 42 6B1, 6B2 Outputs 41, 40 7B1, 7B2 Outputs 39, 37 8B1, 8B2 Outputs When the select (S) input is low, port A is connected to port B1 and RINT is connected to port B2. When S is high, port A is connected to port B2 and RINT is connected to port B1. 36, 35 9B1, 9B2 Outputs 34, 33 10B1, 10B2 Outputs 32, 31 11B1, 11B2 Outputs The CBT162292 is characterized for operation from –40°C to +85°C. 30, 29 12B1, 12B2 Outputs 8, 19, 38, 49 GND Ground (0V) 17 VCC Positive supply voltage 200 V MM per JESD22-A115 and 1000 V CDM per JESD22-C101 NAME AND FUNCTION No internal connection Inputs QUICK REFERENCE DATA SYMBOL CONDITIONS Tamb = 25°C; GND = 0V PARAMETER TYPICAL UNIT 0.25 ns tPLH tPHL Propagation delay nA to nBx CL = 50 pF; VCC = 5 V CIN Input capacitance – control VI = 0 V or VCC 4 pF Output capacitance Outputs disabled; VCC = 0 V; VO = 3 V or 0 V 6 pF COUT ORDERING INFORMATION PACKAGES 56-Pin Plastic TSSOP Type II 1999 Sep 13 TEMPERATURE RANGE ORDER CODE DWG NUMBER –40°C to +85°C CBT16292 DGG SOT364-1 2 853–2167 22327 Philips Semiconductors Product specification 12-bit 1-of-2 multiplexer/demultiplexer with internal pulldown resistors CBT16292 PIN CONFIGURATION LOGIC SYMBOL S 1 56 NC 1A 2 55 NC NC 3 54 1B1 2A 4 53 1B2 NC 5 52 2B1 3A 6 51 2B2 NC 7 50 3B1 GND 8 49 GND 4A 9 48 3B2 1A 2 54 1B1 RINT RINT 53 1B2 NC 10 47 4B1 5A 11 46 4B2 NC 12 45 5B1 6A 13 44 5B2 NC 14 43 6B1 7A 15 42 6B2 12A 27 30 12B1 RINT NC 16 41 7B1 VCC 17 40 7B2 8A 18 39 8B1 GND 19 RINT 38 GND NC 20 37 8B2 9A 21 36 9B1 NC 22 35 9B2 10A 23 34 10B1 NC 24 33 10B2 11A 25 32 11B1 29 12B2 S 1 SA00529 NC 26 31 11B2 12A 27 30 12B1 NC 28 29 12B2 FUNCTION TABLE SA00538 INPUT S FUNCTION L A port = B1 port RINT = B2 port H A port = B2 port RINT = B1 port H = High voltage level L = Low voltage level 1999 Sep 13 3 Philips Semiconductors Product specification 12-bit 1-of-2 multiplexer/demultiplexer with internal pulldown resistors CBT16292 ABSOLUTE MAXIMUM RATINGS1, 2 PARAMETER SYMBOL VCC CONDITIONS RATING DC supply voltage IIK DC input diode current VI DC input voltage3 –0.5 to +7.0 V –50 mA –0.5 to +7.0 V VI < 0 ISW DC continuous channel current Tstg Storage temperature range θjA Plastic thin shrink small outline package (TSSOP) UNIT ±128 mA –65 to 150 °C 97 °C/W VO = 0 V to VCC NOTES: 1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional 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 SYMBOL LIMITS PARAMETER Min Max 5.5 VCC DC supply voltage 4.0 VIH High-level input voltage 2.0 VIL Low-level Input voltage Tamb Operating free-air temperature range UNIT V V –40 0.8 V +85 °C DC ELECTRICAL CHARACTERISTICS LIMITS SYMBOL PARAMETER TEST CONDITIONS Tamb = –40°C to +85°C Min VIK II ICC ∆ICC CI CIO(OFF) ron3 Typ1 Input clamp voltage VCC = 4.5 V; II = –18 mA –1.2 V Input leakage current VCC = 5.5 V; VI = GND or VCC ±5 µA Quiescent supply current VCC = 5.5 V; IO = 0, VI = VCC or GND 3 µA Additional supply current per control input pin2 VCC = 5.5 V, one input at 3.4 V, other inputs at VCC or GND 2.5 mA Control pins VI= 3 V or 0 4 Power-off leakage current VO = 3 V or 0, VCC = 0 V 6 VCC = 4.5 V; VI = 0 V; II = 64 mA 8 12.5 Ω VCC = 4.5 V; VI = 0 V; II = 30 mA 8 11 Ω VCC = 4.5 V; VI = 2.4 V; II = –15 mA 13 16 Ω NOTES: 1. All typical values are at VCC = 5 V, Tamb = 25°C 2. This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND 3. 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. 1999 Sep 13 UNIT Max 4 pF pF Philips Semiconductors Product specification 12-bit 1-of-2 multiplexer/demultiplexer with internal pulldown resistors CBT16292 AC CHARACTERISTICS GND = 0 V; tR = tf ≤ 2.5 ns; CL = 50 pF SYMBOL PARAMETER FROM (INPUT) TO (OUTPUT) A or B B or A tpd Propagation delay1 ten Output enable time to High and Low level S A or B tdis Output disable time from High and Low level S A or B VCC = 5.0V ±0.5V Min Max UNIT 0.4 ns 1.5 5.8 ns 1.5 4.5 ns tbbm2 Break-before-make time A nB1 or nB2 0 2 ns NOTE: 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). 2. Time interval between break and make measured at the same operating point (VCC and temperature). AC WAVEFORMS TEST CIRCUIT AND WAVEFORMS VM = 1.5 V, VIN = GND to 3.0 V 7V 3V 1.5V 1.5V S1 Open GND INPUT 500 Ω CL = 50 pF 0V tPLH 500 Ω From Output Under Test tPHL Load Circuit VOH 1.5V 1.5V OUTPUT VOL SA00028 Waveform 1. Input (An) to Output (Yn) Propagation Delays 1.5 V 1.5 V Output Waveform 1 S1 at 7 V (see Note) tPZH Output Waveform 2 S1 at Open (see Note) 2.3V 1.2 V VOL + 0.3V VOL tPHZ VOH VOH – 0.3V 1.2 V 0V 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 1999 Sep 13 tpd open tPLZ/tPZL 7V tPHZ/tPZH open SA00012 0V tPLZ tPZL S1 DEFINITIONS Load capacitance includes jig and probe capacitance; CL = see AC CHARACTERISTICS for value. 3V Output Control (Low-level enabling TEST 5 Philips Semiconductors Product specification 12-bit 1-of-2 multiplexer/demultiplexer with internal pulldown resistors CBT16292 TSSOP56: plastic thin shrink small outline package; 56 leads; body width 6.1mm 1999 Sep 13 6 SOT364-1 Philips Semiconductors Product specification 12-bit 1-of-2 multiplexer/demultiplexer with internal pulldown resistors CBT16292 NOTES 1999 Sep 13 7 Philips Semiconductors Product specification 12-bit 1-of-2 multiplexer/demultiplexer with internal pulldown resistors CBT16292 Data sheet status Data sheet status Product status Definition [1] Objective specification Development This data sheet contains the design target or goal specifications for product development. Specification may change in any manner without notice. Preliminary specification Qualification This data sheet contains preliminary data, and supplementary data will be published at a later date. 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 specification Production This data sheet contains final specifications. Philips Semiconductors reserves the right to make 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 suitable 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. Copyright Philips Electronics North America Corporation 1999 All rights reserved. Printed in U.S.A. Philips Semiconductors 811 East Arques Avenue P.O. Box 3409 Sunnyvale, California 94088–3409 Telephone 800-234-7381 Date of release: 09-99 Document order number: 1999 Sep 13 8 9397-750-06415