INTEGRATED CIRCUITS 74ABT126 Quad buffer (3-State) Product data Supersedes data of 1998 Jan 16 2002 Dec 13 Philips Semiconductors Product data Quad buffer (3-State) 74ABT126 FEATURES DESCRIPTION * Quad bus interface * 3-State buffers * Live insertion/extraction permitted * Output capability: +64 mA / -32 mA * Latch-up protection exceeds 500 mA per JEDEC Std 17 * ESD protection exceeds 2000 V per MIL STD 883 Method 3015 The 74ABT126 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. The 74ABT126 device is a quad buffer that is ideal for driving bus lines. The device features four Output Enables (OE0, OE1, OE2, OE3), each controlling one of the 3-State outputs. and 200 V per Machine Model * Power-up 3-State * Inputs are disabled during 3-State mode QUICK REFERENCE DATA SYMBOL CONDITIONS Tamb = 25 C; GND = 0 V PARAMETER TYPICAL UNIT 2.9 ns 4 pF tPLH tPHL Propagation delay An to Yn CL = 50 pF; VCC = 5 V CIN Input capacitance VI = 0 V or VCC COUT Output capacitance Outputs disabled; VO = 0 V or VCC 7 pF ICCZ Total supply current Outputs disabled; VCC = 5.5 V 65 A ORDERING INFORMATION TEMPERATURE RANGE PART NUMBER DWG NUMBER 14-Pin plastic SO PACKAGES -40 C to +85 C 74ABT126D SOT108-1 14-Pin Plastic SSOP Type II -40 C to +85 C 74ABT126DB SOT337-1 14-Pin Plastic TSSOP Type I -40 C to +85 C 74ABT126PW SOT402-1 PIN DESCRIPTION PIN NUMBER SYMBOL 2, 5, 9, 12 A0 - A3 Data inputs NAME AND FUNCTION Data outputs 3, 6, 8, 11 Y0 - Y3 1, 4, 10, 13 OE0 - OE3 7 GND Ground (0 V) 14 VCC Positive supply voltage Output enable inputs PIN CONFIGURATION LOGIC SYMBOL 1 OE0 OE0 1 14 A0 VCC A0 2 13 OE3 Y0 3 12 A3 OE1 4 11 Y3 3 2 Y0 4 OE1 A1 6 5 Y1 10 A1 5 10 OE2 OE2 Y1 6 9 A2 9 GND 7 8 Y2 A2 8 Y2 13 OE3 A3 SA00031 2002 Dec 13 12 11 Y3 SA00032 2 Philips Semiconductors Product data Quad buffer (3-State) 74ABT126 LOGIC SYMBOL (IEEE/IEC) FUNCTION TABLE INPUTS 1 EN 1 3 2 4 6 5 OEn An Yn H L L H H H L X Z 10 8 9 H L X Z 13 11 12 OUTPUTS = High voltage level = Low voltage level = Don't care = High impedance "off" state SA00461 ABSOLUTE MAXIMUM RATINGS1, 2 SYMBOL VCC IIK PARAMETER CONDITIONS RATING UNIT -0.5 to +7.0 V -18 mA -1.2 to +7.0 V VO < 0 V -50 mA output in Off or HIGH state -0.5 to +5.5 V output in LOW state 128 mA -65 to 150 C DC supply voltage DC input diode current VI < 0 V voltage3 VI DC input IOK DC output diode current voltage3 VOUT DC output IOUT DC output current Tstg 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 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 SYMBOL VCC PARAMETER UNIT DC supply voltage Min Max 4.5 5.5 V 0 VCC V VI Input voltage VIH HIGH-level input voltage VIL LOW-level Input voltage 0.8 V IOH HIGH-level output current -32 mA IOL LOW-level output current 64 mA 0 10 ns/V -40 +85 C t/v Input transition rise or fall rate Tamb Operating free-air temperature range 2002 Dec 13 2.0 3 V Philips Semiconductors Product data Quad buffer (3-State) 74ABT126 DC ELECTRICAL CHARACTERISTICS LIMITS SYMBOL PARAMETER Tamb = +25 C TEST CONDITIONS Min VIK VOH VOL Input clamp voltage HIGH-level output voltage VCC = 4.5 V; IIK = -18 mA Typ Max -0.9 -1.2 Tamb = -40 C to +85 C Min UNIT Max -1.2 V VCC = 4.5 V; IOH = -3 mA; VI = VIL or VIH 2.5 2.9 2.5 V VCC = 5.0 V; IOH = -3 mA; VI = VIL or VIH 3.0 3.4 3.0 V VCC = 4.5 V; IOH = -32 mA; VI = VIL or VIH 2.0 2.4 2.0 V LOW-level output voltage VCC = 4.5 V; IOL = 64 mA; VI = VIL or VIH 0.35 0.55 0.55 V Input leakage current VCC = 5.5 V; VI = GND or 5.5 V 0.01 1.0 1.0 A Power-off leakage current VCC = 0.0 V; VO or VI 4.5 V 5.0 100 100 A Power-up/down 3-State output current3 VCC = 2.1 V; VO = 0.5 V; VI GND or VCC; V OE = Don't care 5.0 50 50 A IOZH 3-State output HIGH current VCC = 5.5 V; VO = 2.7 V; VI = VIL or VIH 1.0 50 50 A IOZL 3-State output LOW current VCC = 5.5 V; VO = 0.5 V; VI = VIL or VIH -1.0 -50 -50 A ICEX Output HIGH leakage current VCC = 5.5 V; VO = 5.5 V; VI = GND or VCC 5.0 50 50 A Output current1 VCC = 5.5 V; VO = 2.5 V -100 -180 -180 mA VCC = 5.5 V; Outputs High, VI = GND or VCC 65 250 250 A VCC = 5.5 V; Outputs Low, VI = GND or VCC 12 15 15 mA VCC = 5.5 V; Outputs 3-State; VI = GND or VCC 65 250 250 A Outputs enabled, one data input at 3.4 V, other inputs at VCC or GND; VCC = 5.5 V 0.5 1.5 1.5 mA Outputs 3-State, one data input at 3.4 V, other inputs at VCC or GND; VCC = 5.5 V 50 250 250 A Outputs 3-State, one enable input at 3.4 V, other inputs at VCC or GND; VCC = 5.5 V 0.5 1.5 1.5 mA II IOFF IPU/IPD IO ICCH ICCL Quiescent supply current ICCZ ICC Additional supply current per input pin2 -50 -50 NOTES: 1. Not more than one output should be tested at a time, and the duration of the test should not exceed one second. 2. This is the increase in supply current for each input at 3.4 V. 3. This parameter is valid for any VCC between 0 V and 2.1 V, with a transition time of up to10 msec. From VCC = 2.1 V to VCC = 5 V 10%, a transition time of up to 100 sec is permitted. AC CHARACTERISTICS GND = 0 V; tR = tF = 2.5 ns; CL = 50 pF, RL = 500 LIMITS SYMBOL PARAMETER Tamb = +25 C VCC = +5.0 V WAVEFORM Tamb = -40 C to +85 C VCC = +5.0 V 0.5 V Min Typ Max Min Max UNIT tPLH tPHL Propagation delay An to Yn 1 1.0 1.0 2.9 3.0 4.2 4.3 1.0 1.0 4.4 4.6 ns tPZH tPZL Output enable time to HIGH and LOW level 2 1.9 1.9 3.2 4.4 5.8 5.9 1.9 1.9 6.5 6.5 ns tPHZ tPLZ Output disable time from HIGH and LOW level 2 1.0 1.0 4.2 2.9 5.2 4.9 1.0 1.0 5.8 5.5 ns 2002 Dec 13 4 Philips Semiconductors Product data Quad buffer (3-State) 74ABT126 AC WAVEFORMS VM = 1.5 V, VIN = GND to 3.0 V 3V OE INPUT VM 1.5 V 1.5 V VM INPUT 0V VOH 1.5 V tPLZ tPZL tPHL tPLH Yn OUTPUT 3.5V VM VOL + 0.3V 1.5 V VOL OUTPUT tPHZ tPZH VOL VOH VOH - 0.3V SA00028 Yn OUTPUT Waveform 1. Waveforms Showing the Input (An) to Output (Yn) Propagation Delays VM 0V SA00033 Waveform 2. Waveforms Showing the 3-State Output Enable and Disable Times TEST CIRCUIT AND WAVEFORMS VCC 7.0V PULSE GENERATOR VIN tW 90% VOUT VM NEGATIVE PULSE CL 10% 0V RL tTHL (tF) tTLH (tR) tTLH (tR) tTHL (tF) 90% POSITIVE PULSE Test Circuit for 3-State Outputs AMP (V) 90% VM VM 10% 10% tW SWITCH POSITION TEST SWITCH tPLZ closed tPZL closed All other open AMP (V) VM 10% RL D.U.T. RT 90% 0V VM = 1.5V Input Pulse Definition INPUT PULSE REQUIREMENTS DEFINITIONS FAMILY RL = Load resistor; see AC CHARACTERISTICS for value. CL = Load capacitance includes jig and probe capacitance; see AC CHARACTERISTICS for value. RT = Termination resistance should be equal to ZOUT of pulse generators. 74ABT Amplitude Rep. Rate tW tR tF 3.0V 1MHz 500ns 2.5ns 2.5ns SA00012 2002 Dec 13 5 Philips Semiconductors Product data Quad buffer (3-State) 74ABT126 SO14: plastic small outline package; 14 leads; body width 3.9 mm 2002 Dec 13 6 SOT108-1 Philips Semiconductors Product data Quad buffer (3-State) 74ABT126 SSOP14: plastic shrink small outline package; 14 leads; body width 5.3 mm 2002 Dec 13 7 SOT337-1 Philips Semiconductors Product data Quad buffer (3-State) 74ABT126 TSSOP14: plastic thin shrink small outline package; 14 leads; body width 4.4 mm 2002 Dec 13 8 SOT402-1 Philips Semiconductors Product data Quad buffer (3-State) 74ABT126 REVISION HISTORY Rev Date Description _3 20021213 Product data (9397 750 10856); ECN 853-1607 29291 of 12 December 2002. Supersedes data of 16 January 1998 (9397 750 03462). Modifications: * Ordering information table: remove "North America" column; remove 74ABT126N package offering. _2 19980116 2002 Dec 13 Product specification (9397 750 03462). ECN 853-1607 18867 of 16 January 1998. Supersedes data of 26 February 1996. 9 Philips Semiconductors Product data Quad buffer (3-State) 74ABT126 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: sales.addresses@www.semiconductors.philips.com. 2002 Dec 13 Document order number: 10 9397 750 10856 Philips Semiconductors - PIP - 74ABT126; Quad buffer (3-State) Submit Query Philips Semiconductors Home ProductBuy MySemiconductors ContactProduct Information catalogonline 74ABT126; Quad buffer (3-State) Products MultiMarket Semiconductors * Product Selector Catalog by * Function Catalog by * System * Cross-reference * Packages End of Life * information Distributors Go * Here! * Models * SoC solutions * General description Block diagram Products & packages Features Buy online Parametrics Information as of 2003-04-22 My.Semiconductors.COM. Your personal service from Use right mouse button to download datasheet Philips Semiconductors. Please register now ! Download datasheet Stay informed Applications Support & tools Similar products Datasheet Email/translate General description top The 74ABT126 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. The 74ABT126 device is a quad buffer that is ideal for driving bus lines. The device features four Output Enables (OE0, OE1, OE2, OE3), each controlling one of the 3-State outputs. Features top Quad bus interface 3-State buffers Live insertion/extraction permitted Output capability: +64 mA / -32 mA Latch-up protection exceeds 500 mA per JEDEC Std 17 ESD protection exceeds 2000 V per MIL STD 883 Method 3015 and 200 V per Machine Model Power-up 3-State Inputs are disabled during 3-State mode Applications top AN203_2: Test Fixtures for High Speed Logic (date 02-Apr-98) Download Download PDF AN2301: Simulation Support for Philips' Advanced BiCMOS Products File PDF File Datasheet top Type number Title 74ABT126 Publication release date Quad buffer 12/13/2002 (3-State) Datasheet status Page count Product specification 10 File size Datasheet (kB) 94 Download Download PDF File file:///G|/imaging/BITTING/CPL/20030424/04232003_9/PHGL/_HTML04232003/74ABT126D.html (1 of 3) [May-08-2003 5:10:18 PM] Philips Semiconductors - PIP - 74ABT126; Quad buffer (3-State) Parametrics top Type number Package Description Propagation Voltage No. Power Logic Output Delay(ns) of Dissipation Switching Drive Pins Considerations Levels Capability SOT108-1 (SO14) Quad Buffer/Line Driver with Active 4~6 HIGH Output Enable (3State) 5 Volts 14 + None TTL High SOT337-1 (SSOP14) Quad Buffer/Line Driver with Active 4~6 HIGH Output Enable (3State) 5 Volts 14 + None TTL High Quad Buffer/Line Driver with SOT402-1 Active 74ABT126PW 4~6 (TSSOP14) HIGH Output Enable (3State) 5 Volts 14 + None TTL High 74ABT126D 74ABT126DB Products, packages, availability and ordering top Type number North Ordering code Marking/Packing Package Device Buy online IC packing info American type (12NC) status Download number PDF File Standard Marking SOT108-1 Full production 74ABT126D 74ABT126D 9350 530 90602 * Tube order this (SO14) (Signetics) product Standard Marking online SOT108-1 74ABT126D* Reel Pack, Full production 9350 530 90623 order this (SO14) T SMD, 13" product (Signetics) online Standard Marking SOT337-1 Full production 74ABT126DB 74ABT126DB 9351 812 90112 order this (SSOP14) * Tube product Standard Marking SOT337-1 74ABT126DBFull production online 9351 812 90118 * Reel Pack, order this (SSOP14) T SMD, 13" product SOT402-1 online Standard Marking 74ABT126PW 74ABT126PW 9352 010 70112 (TSSOP14) Full production order this * Tube product Standard Marking SOT402-1 online 74ABT126PW9352 010 70118 * Reel Pack, (TSSOP14) Full production order this T SMD, 13" file:///G|/imaging/BITTING/CPL/20030424/04232003_9/PHGL/_HTML04232003/74ABT126D.html (2 of 3) [May-08-2003 5:10:18 PM] - - - - - Philips Semiconductors - PIP - 74ABT126; Quad buffer (3-State) product Products in the above table are all in production. Some variants are discontinued; click here for information on online these variants. Similar products top 74ABT126 links to the similar products page containing an overview of products that are similar in function Products or related similar to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category. to 74ABT126 Support & tools top ABT family characteristics, Family specifications(date 01-Mar-98) Download Download PDF Introduction to Advanced BiCMOS Logic Products(date 01-Mar-98) File Advanced BiCMOS features(date 01-Jan-98) Download PDF File PDF File Email/translate this product information top Email this product information. Translate this product information page from English to: French Translate The English language is the official language used at the semiconductors.philips.com website and webpages. All translations on this website are created through the use of Google Language Tools and are provided for convenience purposes only. No rights can be derived from any translation on this website. About this Web Site | Copyright (c) 2003 Koninklijke Philips N.V. All rights reserved. | Privacy Policy | | Koninklijke Philips N.V. | Access to and use of this Web Site is subject to the following Terms of Use. | file:///G|/imaging/BITTING/CPL/20030424/04232003_9/PHGL/_HTML04232003/74ABT126D.html (3 of 3) [May-08-2003 5:10:18 PM]