INTEGRATED CIRCUITS CBTS3384 10-bit bus switch with 5-bit output enables and Schottky undershoot protection Product data Supersedes data of 2001 Feb 13 Philips Semiconductors 2002 Dec 13 Philips Semiconductors Product data 10-bit bus switch with 5-bit output enables and Schottky undershoot protection FEATURES CBTS3384 PIN CONFIGURATION • 5 Ω switch connection between two ports • TTL compatible control input and output levels • Undershoot protection included to prevent shoot through level 1OE 1 24 Vcc 1B1 2 23 2B5 1A1 3 22 2A5 1A2 4 21 2A4 1B2 5 20 2B4 1B3 6 19 2B3 1A3 7 18 2A3 1A4 8 17 2A2 1B4 9 16 2B2 1B5 10 15 2B1 changes • Latch-up protection exceeds 500 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 DESCRIPTION The CBTS3384 provides ten bits of high-speed TTL-compatible bus switching. The low on-state resistance of the switch allows connections to be made with minimal propagation delay. The CBTS3384 device is organized as two 5-bit bus switches with separate output-enable (OE) inputs. When OE is LOW, the switch is on and port A is connected to B. When OE is HIGH, the switch is open and high-impedance state exists between the two ports. 1A5 11 14 2A1 GND 12 13 2OE The CBTS3384 is characterized for operation from -40 to +85 °C. SA00502 PIN DESCRIPTION PIN NUMBER SYMBOL NAME AND FUNCTION 1, 13 1OE, 2OE Output enables 3, 4, 7, 8, 11 1A1-1A5 Inputs 14, 17, 18, 21, 22 2A1-2A5 Inputs 2, 5, 6, 9, 10 1B1-1B5 Outputs 15, 16, 19, 20, 23 2B1-2B5 Outputs 12 GND Ground (0 V) 24 VCC Positive supply voltage QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS Tamb = 25 °C; GND = 0 V TYPICAL UNIT 250 ps pF tPLH tPHL Propagation delay An to Yn CL = 50 pF; VCC = 5 V CIN Input capacitance VI = 0 V or VCC 4 COUT Output capacitance Outputs disabled; VO = 0 V or VCC 10 pF ICCZ Total supply current Outputs disabled; VCC = 5.5 V 3 µA ORDERING INFORMATION TEMPERATURE RANGE ORDER CODE DWG NUMBER 24-Pin Plastic SO PACKAGES -40 to +85 °C CBTS3384D SOT137-1 24-Pin Plastic SSOP -40 to +85 °C CBTS3384DB SOT340-1 24-Pin Plastic SSOP (QSOP) -40 to +85 °C CBTS3384DK SOT556-1 24-Pin Plastic TSSOP -40 to +85 °C CBTS3384PW Standard packing quantities and other packaging data is available at www.philipslogic.com/packaging. SOT355-1 2002 Dec 13 2 Philips Semiconductors Product data 10-bit bus switch with 5-bit output enables and Schottky undershoot protection LOGIC SYMBOL CBTS3384 FUNCTION TABLE 3 INPUTS 2 1A1 1B1 11 OUTPUTS 1OE 2OE 1A, 1B 2A, 2B L L 1A = 1B 2A= 2B L H 1A = 1B Z H L Z 2A = 2B H H Z Z 10 1A5 1B5 H = High voltage level L = Low voltage level Z = High impedance “off” state 1 1OE 14 15 22 23 2A1 2A5 2B1 2B5 13 2OE SA00504 ABSOLUTE MAXIMUM RATINGS1, 2 SYMBOL VCC PARAMETER CONDITIONS RATING DC supply voltage IIK DC input diode current VI DC input voltage3 ISW DC output diode current Tstg Storage temperature range VO < 0 UNIT -0.5 to +7.0 V -50 mA -1.2 to +7.0 V ±128 mA -65 to +150 °C 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 4.5 VIH High-level input voltage 2.0 VIL Low-level Input voltage Tamb 2002 Dec 13 Operating free-air temperature range -40 3 UNIT V V 0.8 V +85 °C Philips Semiconductors Product data 10-bit bus switch with 5-bit output enables and Schottky undershoot protection CBTS3384 DC ELECTRICAL CHARACTERISTICS LIMITS SYMBOL VIK II ICC ∆ICC CI CI(OFF) ron3 PARAMETER VP UNIT Min Typ1 Max Input clamp voltage VCC = 4.5 V; II = -18 mA — — -1.2 V Input leakage current VCC = 5.5 V; VI = GND or 5.5 V — — ±1 µA Quiescent supply current2 VCC = 5.5 V; IO = 0, VI = VCC or GND — — 3 µA Additional supply current per input pin2 VCC = 5.5 V, one input at 3.4 V, other inputs at VCC or GND — — 2.5 mA Control pins VI= 3.0 V or 0 — 4 — pF Power-off leakage current VO = 3.0 V or 0, OE = VCC — 10 — pF VCC = 4.5 V; VI = 0 V; II = 64 mA — 5 7 VCC = 4.5 V; VI = 0 V; II = 30 mA — 5 7 VCC = 4.5 V; VI = 2.4 V; II = -15 mA — 10 15 Pass voltage VI= VCC = 5.0 V; IO = -100 µA 3.4 3.6 3.9 V Undershoot static current protection VCC = 5.0 V, IB = 400 µA; OE = 5.0 V; VB ≥ 3.0 V — 8 — mA On-resistance IUCP Tamb = -40 to +85 °C TEST CONDITIONS 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. AC CHARACTERISTICS GND = 0 V; tR; CL = 50 pF LIMITS SYMBOL PARAMETER FROM (INPUT) TO (OUTPUT) Min Max A or B B or A — 0.25 ns VCC = +5.0 V ±0.5 V UNIT tpd Propagation delay1 ten Output enable time to High and Low level OE A or B 1.0 5.7 ns tdis Output disable time from High and Low level OE A or B 1.0 5.2 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). LIMITS SYMBOL -40 to +85° C PARAMETER DESCRIPTION UNIT VCC = 5 V, ±0.5 V MIN. MEAN MAX. tPD Propagation delay (see Note 1) — — 250 pS tPZH Output enable time to High level 1.6 3.4 5.6 nS tPHZ Output enable time from High level 1.7 3.3 5.5 nS tPZL Output enable time to Low level 2.3 4 6 nS tPLZ Output enable time from Low level 2.5 4.5 6.6 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); at +25 °C. 2002 Dec 13 4 Philips Semiconductors Product data 10-bit bus switch with 5-bit output enables and Schottky undershoot protection AC WAVEFORMS CBTS3384 TEST CIRCUIT AND WAVEFORMS VM = 1.5 V, VIN = GND to 3.0 V 7V 3V 1.5 V 500 Ω From Output Under Test 1.5 V S1 Open GND INPUT 500 Ω CL = 50 pF 0V tPLH tPHL Load Circuit VOH 1.5 V 1.5 V OUTPUT VOL SA00028 TEST S1 tpd open tPLZ/tPZL 7V tPHZ/tPZH open Waveform 1. Input (An) to Output (Yn) Propagation Delays DEFINITIONS Load capacitance includes jig and probe capacitance; CL = see AC CHARACTERISTICS for value. 3V Output Control (Low-level enabling ) 1.5 V SA00012 1.5 V 0V tPLZ tPZL 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. 3.5 V Output Waveform 1 S1 at 7 V (see Note) 1.5 V VOL tPHZ tPZH Output Waveform 2 S1 at Open (see Note) VOL + 0.3 V VOH VOH - 0.3 V 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. SA00029 Waveform 2. 3-State Output Enable and Disable Times 2002 Dec 13 5 Philips Semiconductors Product data 10-bit bus switch with 5-bit output enables and Schottky undershoot protection SO24: plastic small outline package; 24 leads; body width 7.5 mm 2002 Dec 13 6 CBTS3384 SOT137-1 Philips Semiconductors Product data 10-bit bus switch with 5-bit output enables and Schottky undershoot protection SSOP24: plastic shrink small outline package; 24 leads; body width 5.3 mm 2002 Dec 13 7 CBTS3384 SOT340-1 Philips Semiconductors Product data 10-bit bus switch with 5-bit output enables and Schottky undershoot protection SSOP24: plastic shrink small outline package; 24 leads; body width 3.9 mm; lead pitch 0.635 mm 2002 Dec 13 8 CBTS3384 SOT556-1 Philips Semiconductors Product data 10-bit bus switch with 5-bit output enables and Schottky undershoot protection TSSOP24: plastic thin shrink small outline package; 24 leads; body width 4.4 mm 2002 Dec 13 9 CBTS3384 SOT355-1 Philips Semiconductors Product data 10-bit bus switch with 5-bit output enables and Schottky undershoot protection REVISION HISTORY Rev Date CBTS3384 Description _2 20021213 Product data (9397 750 09249); ECN 853-2238 27501 of 20 December 2001. Modifications: • New package release. _1 20010213 Product data (9397 750 08073); ECN 853-2238 25635 of 13 February 2001. 2002 Dec 13 10 Philips Semiconductors Product data 10-bit bus switch with 5-bit output enables and Schottky undershoot protection CBTS3384 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: 12-02 For sales offices addresses send e-mail to: [email protected]. Document order number: Philips Semiconductors 2002 Dec 13 11 9397 750 09249