INTEGRATED CIRCUITS 74ABT162240 74ABTH162240 16-bit inverting buffer/driver with 30 series termination resistors Product specification Supersedes data of 1998 Jan 16 IC23 Data Handbook 1998 Feb 25 Philips Semiconductors Product specification 16-bit inverting buffer/driver with 30Ω series termination resistors (3-State) FEATURES 74ABT162240 74ABTH162240 DESCRIPTION • 16-bit bus interface • 3-State buffers • Output capability: +12mA/-32mA • TTL input and output switching levels • Bus-hold data inputs eliminate the need for external pull-up The 74ABT162240 is a high-performance BiCMOS device which combines low static and dynamic power dissipation with high speed. This device is an inverting 16-bit buffer that is ideal for driving bus lines. The device features four Output Enables (1OE, 2OE, 3OE, 4OE), each controlling four of the 3-State outputs. Two options are available, 74ABT162240 which does not have the bus hold feature and 74ABTH162240 which incorporates the bus hold feature. resistors to hold unused inputs • Live insertion/extraction permitted • Power-up 3-State • 74ABTH162240 incorporates bus hold data inputs which eliminate the need for external pull up resistors to hold unused inputs • Latch-up protection exceeds 500mA per JEDEC Std 17 • ESD protection exceeds 2000V per MIL STD 883 Method 3015 and 200V per Machine Model QUICK REFERENCE DATA SYMBOL CONDITIONS Tamb = 25°C PARAMETER TYPICAL UNIT 2.7 2.6 ns tPLH tPHL Propagation delay nAx to nYx CL = 50pF; VCC = CIN Input capacitance nOE VI = 0V or 3.0V 4 pF Output capacitance Outputs disabled; VO = 0V or 6 pF COUT ICCZ ICCL supply Quiescent su ly current Outputs disabled; VCC = 500 µA Outputs low; VCC = 5.5V 8 mA ORDERING INFORMATION TEMPERATURE RANGE OUTSIDE NORTH AMERICA NORTH AMERICA DWG NUMBER 48-Pin Plastic SSOP Type III PACKAGES –40°C to +85°C 74ABT162240 DL BT162240 DL SOT370-1 48-Pin Plastic TSSOP Type II –40°C to +85°C 74ABT162240 DGG BT162240 DGG SOT362-1 48-Pin Plastic SSOP Type III –40°C to +85°C 74ABTH162240 DL BH162240 DL SOT370-1 48-Pin Plastic TSSOP Type II –40°C to +85°C 74ABTH162240 DGG BH162240 DGG SOT362-1 LOGIC SYMBOL 47 46 44 43 1 41 40 38 37 48 1A0 1Y0 1A1 1Y1 1A2 1Y2 1A3 1Y3 2 36 3 35 5 33 6 32 1OE 25 2A0 2Y0 2A1 2Y1 2A2 2Y2 2A3 2Y3 2OE 8 30 9 29 11 27 12 26 24 3A0 3Y0 3A1 3Y1 3A2 3Y2 3A3 3Y3 13 14 16 17 3OE 4A0 4Y0 4A1 4Y1 4A2 4Y2 4A3 4Y3 19 20 22 23 4OE SH00090 1998 Feb 25 2 853-1825 19019 Philips Semiconductors Product specification 16-bit inverting buffer/driver with 30Ω series termination resistors (3-State) LOGIC SYMBOL (IEEE/IEC) 1OE 1 2OE 48 EN2 3OE 25 EN3 4OE 1A1 1A2 1A3 1A4 2A1 2A2 2A3 2A4 3A1 3A2 3A3 3A4 4A1 4A2 4A3 4A4 24 47 74ABT162240 74ABTH162240 PIN CONFIGURATION EN1 EN4 1OE 1 48 2OE 1Y0 2 47 1A0 1Y1 3 46 1A1 GND 4 45 GND 1Y2 5 44 1A2 1Y3 6 43 1A3 42 VCC 2 1Y1 46 3 1Y2 44 VCC 7 5 1Y3 2Y0 8 41 2A0 43 6 1Y4 2Y1 9 40 2A1 8 2Y1 GND 10 39 GND 2Y2 2Y2 11 38 2A2 11 2Y3 2Y3 12 37 2A3 12 2Y4 3Y0 13 36 3A0 3Y1 14 35 3A1 GND 15 34 GND 3Y2 16 33 3A2 3Y4 17 32 3A3 VCC 18 31 VCC 4Y0 19 30 4A0 4Y1 20 29 4A1 GND 21 28 GND 4Y2 22 27 4A2 4Y3 23 26 4A3 4OE 24 25 3OE 1 41 1 1∇ 2∇ 40 9 38 37 36 1 3∇ 35 14 33 16 32 30 29 27 26 13 17 1 4∇ 19 20 22 23 3Y1 3Y2 3Y3 3Y4 4Y1 4Y2 4Y3 4Y4 SH00085 SA00013 FUNCTION TABLE Inputs Outputs nOE nAx nYx L L H L H L H X Z H = High voltage level L = Low voltage level X = Don’t care Z = High Impedance “off ” state 1998 Feb 25 3 Philips Semiconductors Product specification 16-bit inverting buffer/driver with 30Ω series termination resistors (3-State) SCHEMATIC OF Y OUTPUTS VCC 27Ω OUTPUT 27Ω GND SA00042 PIN DESCRIPTION PIN NUMBER SYMBOL 47, 46, 44, 43, 41, 40, 38, 37, 36, 35, 33, 32, 30, 29, 27, 26 1A0-1A3 2A0-2A3 3A0-3A3 4A0-4A3 Data inputs 2, 3, 5, 6, 8, 9, 11, 12, 13, 14, 16, 17, 19, 20, 22, 23 1Y0-1Y3 2Y0-2Y3 3Y0-3Y3 4Y0-4Y3 Data outputs 1, 48, 25, 24 1OE, 2OE, 3OE, 4OE 4, 10, 15, 21, 28, 34, 39, 45 GND Ground (0V) 7, 18, 31, 42 VCC Positive supply voltage 1998 Feb 25 NAME AND FUNCTION Output enables 4 74ABT162240 74ABTH162240 Philips Semiconductors Product specification 16-bit inverting buffer/driver with 30Ω series termination resistors (3-State) 74ABT162240 74ABTH162240 ABSOLUTE MAXIMUM RATINGS1, 2 PARAMETER SYMBOL VCC IIK DC input diode current VI DC input voltage3 IOK DC output diode current VOUT CONDITIONS RATING DC supply voltage VI < 0 DC output voltage3 IOUT DC output out ut current Tstg Storage temperature range UNIT -0.5 to +7.0 V –18 mA –1.2 to +7.0 V VO < 0 –50 mA Output in Off or High state –0.5 to +5.5 V Output in Low state 128 Output in High state -64 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 negative voltage ratings may be exceeded if the input and output clamp current ratings are observed. RECOMMENDED OPERATING CONDITIONS SYMBOL VCC LIMITS PARAMETER MIN DC supply voltage MAX UNIT 4.5 5.5 V 0 VCC V VI Input voltage VIH High-level input voltage VIL Input voltage 0.8 V IOH High-level output current –32 mA IOL Low-level output current 32 mA Low-level output current; current duty cycle ≤ 50%; f ≥ 1kHz 12 ∆t/∆v Input transition rise or fall rate; Outputs enabled Tamb Operating free-air temperature range 1998 Feb 25 2.0 5 V 0 10 ns/V –40 +85 °C Philips Semiconductors Product specification 16-bit inverting buffer/driver with 30Ω series termination resistors (3-State) 74ABT162240 74ABTH162240 DC ELECTRICAL CHARACTERISTICS LIMITS SYMBOL PARAMETER Min VIK Input clamp voltage VOH High-level output voltage VOL II Low-level out output ut voltage Input leakage current VCC = 4.5V; IIK = –18mA II Bus Hold current A inputs3 74ABTH162240 Max –1.2 Min Max –1.2 V 2.5 2.9 2.5 V VCC = 5.0V; IOH = –3mA; VI = VIL or VIH 3.0 3.4 3.0 V VCC = 4.5V; IOH = –32mA; VI = VIL or VIH 2.0 2.4 2.0 V VCC = 4.5V; IOL = 8mA; VI = VIL or VIH 0.65 0.65 V VCC = 4.5V; IOL = 12mA; VI = VIL or VIH 0.80 0.80 V ±0.01 ±1.0 ±1.0 µA ±0.01 ±1 ±1 µA VCC = 5.5V; VI = GND or 5.5V VCC = 5.5V; VI = VCC Control pins Data pins ins VCC = 5.5V; VI = 0 IHOLD Typ –0.9 UNIT VCC = 4.5V; IOH = –3mA; VI = VIL or VIH VCC = 5.5V; VI = VCC or GND In ut leakage current Input 74ABTH162240 Tamb = –40°C to +85°C Tamb = +25°C TEST CONDITIONS VCC = 4.5V; VI = 0.8V 0.01 1 1 µA –2 –3 –5 µA 50 50 VCC = 4.5V; VI = 2.0V –75 –75 VCC = 5.5V; VI = 0 to 5.5V ±500 µA Power-off leakage current VCC = 0.0V; VO or VI ≤ 4.5V ±5.0 ±100 ±100 µA Power-up/down 3-State output current VCC = 2.0V; VO = 0.5V; VI = GND or VCC; VOE = VCC ±5.0 ±50 ±50 µA IOZH 3-State output High current VCC = 5.5V; VO = 2.7V; VI = VIL or VIH 1.0 10 10 µA IOZL 3-State output Low current VCC = 5.5V; VO = 0.5V; VI = VIL or VIH –1.0 –10 –10 µA ICEX Output high leakage current VCC = 5.5V; VO = 5.5V; VI = GND or VCC 1.0 50 50 µA IOFF IPU/IPD IO Output current1 ICCH ICCL Quiescent su supply ly current ICCZ VCC = 5.5V; VO = 2.5V –70 –180 –180 mA VCC = 5.5V; Outputs High, VI = GND or VCC –50 0.5 1.0 –50 1.0 mA VCC = 5.5V; Outputs Low, VI = GND or VCC 8 19 19 mA VCC = 5.5V; Outputs 3-State; VI = GND or VCC 0.5 1.0 1.0 mA ∆ICC Additional supply current per input pin2 74ABT162240 Outputs enabled, one input at 3.4V, other inputs at VCC or GND; VCC = 5.5V 10 200 200 µA ∆ICC Additional supply current per input pin2 74ABTH162240 Outputs enabled, one input at 3.4V, other inputs at VCC or GND; VCC = 5.5V 0.2 1.0 1.0 mA 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 3.4V. 3. This is the bus hold overdrive current required to force the input to the opposite logic state. 1998 Feb 25 6 Philips Semiconductors Product specification 16-bit inverting buffer/driver with 30Ω series termination resistors (3-State) 74ABT162240 74ABTH162240 AC CHARACTERISTICS GND = 0V; tR = tF = 2.5ns; CL = 50pF; RL = 500Ω; Tamb = -40°C to +85°C. LIMITS SYMBOL PARAMETER Tamb = +25°C VCC = +5.0V WAVEFORM Tamb = –40°C to +85°C VCC = +5.0V ±0.5V Min Typ Max Min Max UNIT tPLH tPHL Propagation delay nAx to nYx 1 1.0 1.0 2.7 2.6 3.8 3.2 1.0 1.0 4.2 3.7 ns tPZH tPZL Output enable time to High and Low level 2 1.2 1.0 2.3 2.9 3.2 3.8 1.2 1.0 4.0 4.7 ns tPHZ tPLZ Output disable time from High and Low level 2 1.6 1.4 3.0 2.8 4.1 3.8 1.6 1.4 4.7 4.0 ns AC WAVEFORMS VM = 1.5V, VIN = GND to 2.7V nOE INPUT VM VM 0V nAx INPUT tPZL VM VM tPLZ 3.5V 0 tPHL VM nYx OUTPUT tPLH VOL + 0.3V VOH tPHZ tPZH nYx OUTPUT VM VOL VOH VM nYx OUTPUT VOL VM VOH – 0.3V 0V SH00091 SH00092 Waveform 1. Input (nAx) to Output (nYx) Propagation Delays 1998 Feb 25 Waveform 2. 3-State Output Enable and Disable Times 7 Philips Semiconductors Product specification 16-bit inverting buffer/driver with 30Ω series termination resistors (3-State) 74ABT162240 74ABTH162240 TEST CIRCUIT AND WAVEFORMS VCC 7.0V OPEN PULSE GENERATOR VOUT VIN RL tW 90% GND 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 7V All other open AMP (V) VM 10% 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. 74ABT16 Amplitude Rep. Rate tW tR tF 3.0V 1MHz 500ns 2.5ns 2.5ns SH00093 1998 Feb 25 8 Philips Semiconductors Product specification 16-bit inverting buffer/driver with 30Ω Series Termination Resistors (3-State) SSOP48: plastic shrink small outline package; 48 leads; body width 7.5 mm 1998 Feb 25 9 74ABT162240 74ABTH162240 SOT370-1 Philips Semiconductors Product specification 16-bit inverting buffer/driver with 30Ω Series Termination Resistors (3-State) TSSOP48: plastic thin shrink small outline package; 48 leads; body width 6.1mm 1998 Feb 25 10 74ABT162240 74ABTH162240 SOT362-1 Philips Semiconductors Product specification 16-bit inverting buffer/driver with 30Ω Series Termination Resistors (3-State) NOTES 1998 Feb 25 11 74ABT162240 74ABTH162240 Philips Semiconductors Product specification 16-bit inverting buffer/driver with 30 series termination resistors (3-State) 74ABT162240 74ABTH162240 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 chages 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 1998 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 print code Document order number: yyyy mmm dd 12 Date of release: 05-96 9397-750-03482