INTEGRATED CIRCUITS CBTS3253 Dual 1-of-4 FET multiplexer/demultiplexer with Schottky diode clamping Product data Philips Semiconductors 2002 Nov 06 Philips Semiconductors Product data Dual 1-of-4 FET multiplexer/demultiplexer with Schottky diode clamping FEATURES CBTS3253 PIN CONFIGURATION • 5 Ω switch connection between two ports • TTL-compatible input levels • Schottky diodes on I/O clamp undershoot • Minimal propagation delay through the switch • ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per JESD22-A115 and 1000 V CDM per JESD22-C101 • Latch-up testing is done to JESDEC Standard JESD78 which exceeds 100 mA 1OE 1 16 VCC S1 2 15 2OE 1B4 3 14 S0 1B3 4 13 2B4 1B2 5 12 2B3 1B1 6 11 2B2 1A 7 10 2B1 GND 8 9 2A SA00574 DESCRIPTION The CBTS3253 is a dual 1-of-4 high-speed TTL-compatible FET multiplexer/demultiplexer. The low on resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise. PIN DESCRIPTION 1OE, 2OE, S0, and S1 select the appropriate B output for the A-input data. Internal Schottky diode provides I/O undershoot protection The CBTS3253 is characterized for operation from –40 to +85°C. PIN NUMBER SYMBOL 1 1OE 2 S1 3, 4, 5, 6 1B[1–4] 7 1A 8 GND NAME AND FUNCTION Output enable Select-control input B outputs A input Ground (0 V) 9 2A 10, 11, 12, 13 2B[1–4] A input Select-control input 14 S0 Select-control input 15 2OE Output enable 16 VCC Positive supply voltage ORDERING INFORMATION PACKAGES TEMPERATURE RANGE ORDER CODE TOPSIDE MARK DWG NUMBER 16-pin plastic SO –40 to 85 °C CBTS3253D CBTS3257 SOT109-1 16-pin plastic SSOP –40 to 85 °C CBTS3253DB CS3253 SOT338-1 16-pin plastic SSOP (QSOP) –40 to 85 °C CBTS3253DS CBS3253 SOT519-1 16-pin plastic TSSOP –40 to 85 °C CBTS3253PW CBS3253 SOT403-1 Standard packing quantities and other packaging data is available at www.philipslogic.com/packaging. 2002 Nov 06 2 Philips Semiconductors Product data Dual 1-of-4 FET multiplexer/demultiplexer with Schottky diode clamping CBTS3253 LOGIC DIAGRAM (positive logic) 1A 7 6 1B1 5 1B2 4 1B3 3 1B4 10 2B1 11 2B2 12 2B3 13 2B4 SW SW SW SW 9 SW 2A SW SW SW S0 14 S1 2 1OE 1 2OE 15 SA00637 FUNCTION TABLE INPUTS OE1 FUNCTION OE2 S1 S0 H X X X Disconnect 1A X H X X Disconnect 2A L L L L 1A to 1B1 and 2A to 2B1 L L L H 1A to 1B2 and 2A to 2B2 L L H L 1A to 1B3 and 2A to 2B3 L L H H 1A to 1B4 and 2A to 2B4 2002 Nov 06 3 Philips Semiconductors Product data Dual 1-of-4 FET multiplexer/demultiplexer with Schottky diode clamping CBTS3253 ABSOLUTE MAXIMUM RATINGS1 SYMBOL PARAMETER CONDITIONS RATING UNIT V VCC DC supply voltage –0.5 to +7.0 VI DC input voltage2 –0.5 to +7.0 V 128 mA –50 mA –65 to +150 °C Continuous channel current IK Tstg Input clamp current VI/O < 0 Storage temperature range 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 input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed. 3. The package thermal impedance is calculated in accordance with JESD 51-7. RECOMMENDED OPERATING CONDITIONS SYMBOL VCC DC supply voltage VIH High-level input voltage VIL Low-level Input voltage Tamb LIMITS PARAMETER Operating free-air temperature range UNIT MIN MAX 4.5 5.5 V 2 — V — 0.8 V –40 +85 °C NOTE: 1. All unused control inputs of the device must be held at VCC or GND to ensure proper device operation. DC ELECTRICAL CHARACTERISTICS LIMITS SYMBOL PARAMETER TEST CONDITIONS A or B inputs UNIT MIN TYP1 MAX — — –0.8 — — –1.2 VIK Input clamp voltage VP Pass voltage VI = VCC = 5.5 V; I/O = –100 µA 3.4 3.6 3.9 V Input leakage current VCC = 5.5 V; VI = 5.5 or GND — — ±1 µA Quiescent supply current VCC = 5.5 V; IO = 0, VI = VCC or GND — — 3 µA VCC = 5.5 V, one input at 3.4 V, other inputs at VCC or GND — — 2.5 mA pF II ICC ∆ICC CI CIO(OFF) ron3 Control Control inputs inputs2 Control pins Power-off leakage current On-resistance VCC = 4.5 V; II = –18 mA Tamb = –40 to +85 °C VI= 3 V or 0 — 4.5 — A port VO = 3 V or 0; OE = VCC — 24.6 — B port VO = 3 V or 0; OE = VCC — 7.6 — VI = 0 V; II = 64 mA — 5 7 VI = 0 V; II = 30 mA — 5 7 VI = 2.4 V; II = –15 mA — 10 15 VCC = 4.5 V 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. 2002 Nov 06 4 V pF Ω Philips Semiconductors Product data Dual 1-of-4 FET multiplexer/demultiplexer with Schottky diode clamping CBTS3253 AC CHARACTERISTICS Tamb = –40 to +85 °C; CL = 50 pF LIMITS SYMBOL PARAMETER tpd Propagation delay1 ten Output enable time to High and Low level tdis Output disable time from High and Low level FROM (INPUT) TO (OUTPUT) VCC = +5.0 V ±0.5 V MIN MAX A or B B or A — 0.25 S A or B 1.2 6.2 1.3 6.3 1.4 6.4 1.1 7.2 1.0 7 S A or B OE S A or B OE UNIT ns ns ns NOTE: 1. The propagation delay is the calculated RC time constant of the typical on-state resistance of the switch and the specified load capacitance, when driven by an ideal voltage source (zero output impedance). 2002 Nov 06 5 Philips Semiconductors Product data Dual 1-of-4 FET multiplexer/demultiplexer with Schottky diode clamping CBTS3253 AC WAVEFORMS VM = 1.5 V, VIN = GND to 3.0 V TEST CIRCUIT AND WAVEFORMS 3V 7V 1.5 V 1.5 V INPUT VOH Load Circuit 1.5 V OUTPUT VOL SA00591 Waveform 1. Pulse duration Output Control (Low-level enabling) 3V 0V 3.5 V 1.5 V Output Waveform 2 S1 at Open (see Note) VOL VOH VOH – 0.3V 1.5 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. SA00592 Waveform 2. 3-State Output Enable and Disable Times NOTES: 1. tPLZ and tPHZ are the same as tdis. 2. tPZL and tPZH are the same as ten. 3. tPLH and tPHL are the same as tpd. 2002 Nov 06 open tPLZ/tPZL 7V tPHZ/tPZH open NOTES: 1. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω, tr ≤ 2.5 ns, tf ≤ 2.5 ns. 2. The outputs are measured one at a time with one transition per measurement. VOL + 0.3V tPHZ tPZH S1 tpd SA00590 tPLZ tPZL TEST DEFINITIONS Load capacitance includes jig and probe capacitance; CL = see AC CHARACTERISTICS for value. 1.5 V 1.5 V Output Waveform 1 S1 at 4.3 V (see Note) Open 500 Ω CL = 50 pF tPHL 1.5 V S1 GND 0V tPLH 500 Ω From Output Under Test 6 Philips Semiconductors Product data Dual 1-of-4 FET multiplexer/demultiplexer with Schottky diode clamping SO16: plastic small outline package; 16 leads; body width 3.9 mm 2002 Nov 06 7 CBTS3253 SOT109-1 Philips Semiconductors Product data Dual 1-of-4 FET multiplexer/demultiplexer with Schottky diode clamping SSOP16: plastic shrink small outline package; 16 leads; body width 5.3 mm 2002 Nov 06 8 CBTS3253 SOT338-1 Philips Semiconductors Product data Dual 1-of-4 FET multiplexer/demultiplexer with Schottky diode clamping SSOP16: plastic shrink small outline package; 16 leads; body width 3.9 mm; lead pitch 0.635 mm 2002 Nov 06 9 CBTS3253 SOT519-1 Philips Semiconductors Product data Dual 1-of-4 FET multiplexer/demultiplexer with Schottky diode clamping TSSOP16: plastic thin shrink small outline package; 16 leads; body width 4.4 mm 2002 Nov 06 10 CBTS3253 SOT403-1 Philips Semiconductors Product data Dual 1-of-4 FET multiplexer/demultiplexer with Schottky diode clamping REVISION HISTORY Rev Date _1 2002 Nov 06 2002 Nov 06 Description Product data (9397 750 10665); initial version Engineering Change Notice: 853–2390 29065 (2002 Oct 15) 11 CBTS3253 Philips Semiconductors Product data Dual 1-of-4 FET multiplexer/demultiplexer with Schottky diode clamping CBTS3253 Data sheet status Level Data sheet status[1] Product status[2] [3] Definitions I Objective data Development This data sheet contains data from the objective specification for product development. Philips Semiconductors reserves the right to change the specification in any manner without notice. II Preliminary data Qualification This data sheet contains data from the preliminary specification. Supplementary data will be published at a later date. Philips Semiconductors reserves the right to change the specification without notice, in order to improve the design and supply the best possible product. III Product data Production This data sheet contains data from the product specification. Philips Semiconductors reserves the right to make changes at any time in order to improve the design, manufacturing and supply. Relevant changes will be communicated via a Customer Product/Process Change Notification (CPCN). [1] Please consult the most recently issued data sheet before initiating or completing a design. [2] The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at URL http://www.semiconductors.philips.com. [3] For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status. 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 60134). 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 in the products—including circuits, standard cells, and/or software—described or contained herein in order to improve design and/or performance. When the product is in full production (status ‘Production’), relevant changes will be communicated via a Customer Product/Process Change Notification (CPCN). 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. Koninklijke Philips Electronics N.V. 2002 All rights reserved. Printed in U.S.A. Contact information For additional information please visit http://www.semiconductors.philips.com. Fax: +31 40 27 24825 Date of release: 11-02 For sales offices addresses send e-mail to: [email protected]. Document order number: Philips Semiconductors 2002 Nov 06 12 9397 750 10665