INTEGRATED CIRCUITS 74ALVT162240 16-bit inverting buffer/driver with 30 termination resistors (3-State) Product specification Replaces data sheet of 1997 May 02 IC23 Data Handbook 1998 Feb 13 Philips Semiconductors Product specification 2.5V/3.3V 16-bit inverting buffer/driver with 30Ω termination resistors (3-State) FEATURES 74ALVT162240 DESCRIPTION • 16-bit bus interface • 5V I/O compatibile • 3-State buffers • Output capability: +12mA/-12mA • TTL input and output switching levels • Input and output interface capability to systems at 5V supply • Bus-hold data inputs eliminate the need for external pull-up The 74ALVT162240 is a high-performance BiCMOS product designed for VCC operation at 2.5V or 3.3V with I/O compatibility up to 5V. 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. The 74ALVT162240 is designed with 30Ω series resistance in both the pull-up and pull-down output structures. This design reduces line noise in applications such as memory address drivers, clock drivers, and bus receivers/transmitters. resistors to hold unused inputs • Live insertion/extraction permitted • Outputs include series resistance of 30Ω making external termination resistors unnecessary • Power-up 3-State • No bus current loading when output is tied to 5V bus • ESD protection exceeds 2000V per MIL STD 883 Method 3015 and 200V per Machine Model QUICK REFERENCE DATA SYMBOL TYPICAL CONDITIONS Tamb = 25°C PARAMETER tPLH tPHL Propagation delay nAx to nYx CL = 50pF UNIT 2.5V 3.3V 3.7 2.3 2.6 2.2 ns pF CIN Input capacitance DIR, OE VI = 0V or VCC 3 3 COut Output capacitance VI/O = 0V or VCC 9 9 pF ICCZ Total supply current Outputs disabled 100 100 µA ORDERING INFORMATION PACKAGES TEMPERATURE RANGE OUTSIDE NORTH AMERICA NORTH AMERICA DWG NUMBER 48-Pin Plastic SSOP Type III –40°C to +85°C 74ALVT162240 DL AV162240 DL SOT370-1 48-Pin Plastic TSSOP Type II –40°C to +85°C 74ALVT162240 DGG AV162240 DGG SOT362-1 LOGIC SYMBOL PIN DESCRIPTION 47 1A0 1Y0 46 1A1 1Y1 1A2 1Y2 1A3 1Y3 44 43 1 1OE 41 2A0 2Y0 2A1 2Y1 38 2A2 2Y2 37 2A3 2Y3 40 48 2OE 2 36 3A0 3Y0 3 35 3A1 3Y1 5 33 3A2 3Y2 6 32 3A3 3Y3 13 14 16 17 25 3OE 4A0 4Y0 4A1 4Y1 8 30 9 29 11 27 4A2 4Y2 12 26 4A3 4Y3 24 19 20 22 PIN NUMBER SYMBOL NAME AND FUNCTION 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 Output enables 4, 10, 15, 21, 28, 34, 39, 45 GND Ground (0V) 7, 18, 31, 42 VCC Positive supply voltage 23 4OE SW00004 1998 Feb 13 2 853-1976 18960 Philips Semiconductors Product specification 2.5V/3.3V 16-bit inverting buffer/driver with 30Ω termination resistors (3-State) LOGIC SYMBOL (IEEE/IEC) 1 48 2OE 1Y0 2 47 1A0 EN3 1Y1 3 46 1A1 EN4 GND 4 45 GND 1Y2 5 44 1A2 1Y3 6 43 1A3 VCC 7 42 VCC 2Y0 8 41 2A0 2Y1 9 40 2A1 GND 10 39 GND 2Y2 11 38 2A2 2Y3 12 37 2A3 3Y0 13 36 3A0 3Y1 14 35 3A1 GND 15 34 GND 1 2OE 48 EN2 3OE 25 4OE 24 1A2 1A3 1A4 2A1 2A2 2A3 2A4 3A1 3A2 3A3 3A4 4A1 4A2 4A3 4A4 PIN CONFIGURATION 1OE 1OE 1A1 74ALVT162240 EN1 47 2 1∇ 1 46 3 44 5 43 6 41 8 2∇ 1 40 9 38 11 37 12 36 13 3∇ 1 35 14 1Y1 1Y2 1Y3 1Y4 2Y1 2Y2 2Y3 2Y4 3Y1 3Y2 33 16 3Y3 32 17 3Y4 30 19 4Y1 29 20 4Y2 27 22 4Y3 26 23 4∇ 1 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 4Y4 SW00231 SCHEMATIC OF EACH OUTPUT VCC SW00006 VCC FUNCTION TABLE INPUTS OUTPUTS nOE nAx nYx L L H L H L H X Z 27Ω OUTPUT 27Ω H = High voltage level L = Low voltage level X = Don’t care Z = High Impedance “off ” state SW00007 ABSOLUTE MAXIMUM RATINGS1, 2 PARAMETER SYMBOL VCC DC supply voltage IIK DC input diode current VI DC input voltage3 IOK DC output diode current voltage3 VOUT DC output IOUT O DC output current Tstg Storage temperature range 1998 Feb 13 CONDITIONS VI < 0 RATING UNIT –0.5 to +4.6 V –50 mA –0.5 to +7.0 V VO < 0 –50 mA Output in Off or High state –0.5 to +7.0 V Output in Low state 128 Output in High state –64 mA –65 to +150 3 °C Philips Semiconductors Product specification 2.5V/3.3V 16-bit inverting buffer/driver with 30Ω termination resistors (3-State) 74ALVT162240 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 2.5V RANGE LIMITS PARAMETER DC supply voltage VI Input voltage VIH High-level input voltage 3.3V RANGE LIMITS UNIT MIN MAX MIN MAX 2.3 2.7 3.0 3.6 V 0 5.5 0 5.5 V 1.7 2.0 V VIL Input voltage 0.7 0.8 V IOH High-level output current –8 –12 mA IOL Low-level output current 12 12 mA ∆t/∆v Input transition rise or fall rate; Outputs enabled 10 10 ns/V Tamb Operating free-air temperature range +85 °C –40 +85 –40 DC ELECTRICAL CHARACTERISTICS (3.3V 0.3V RANGE) LIMITS SYMBOL PARAMETER TEST CONDITIONS Temp = -40°C to +85°C MIN MAX –0.85 –1.2 V 2.5 2.5 V V VIK Input clamp voltage VCC = 3.0V; IIK = –18mA VOH High-level output voltage VCC = 3.0V; IOH = –12mA VOL Low–level output voltage VCC = 3.0V; IOL = 12mA 0.5 0.8 VCC = 3.6V; VI = VCC or GND 0.1 ±1 0.1 10 0.1 10 0.5 1 VCC = 0 or 3.6V; VI = 5.5V II Input leakage current IHOLD Off current Bus Hold current Data inputs5 Control pins ins VCC = 3.6V; VI = 5.5V Data pins4 VCC = 3.6V; VI = VCC IOFF 2.0 VCC = 3.6V; VI = 0 0.1 -5 VCC = 0V; VI or VO = 0 to 4.5V 0.1 ±100 VCC = 3.0V; VI = 0.8V UNIT TYP1 75 130 VCC = 3.0V; VI = 2.0V –75 –140 VI = 0V to 3.6V; VCC= 3.6V ±500 µA µA µA Current into an output in the High state when VO > VCC VO = 5.5V; VCC = 3.0V 10 125 µA Power up/down 3-State output current3 VCC ≤ 1.2V; VO = 0.5V to VCC; VI = GND or VCC; OE/OE = Don’t care 1 ±100 µA IOZH 3-State output High current VCC = 3.6V; VO = 3.0V; VI = VIL or VIH 0.5 5 µA IOZL 3-State output Low current VCC = 3.6V; VO = 0.5V; VI = VIL or VIH 0.5 –5 µA VCC = 3.6V; Outputs High, VI = GND or VCC, IO = 0 0.05 0.1 3.6 5.5 0.06 0.1 0.1 0.4 IEX IPU/PD ICCH ICCL Quiescent supply current ICCZ ∆ICC VCC = 3.6V; Outputs Low, VI = GND or VCC, IO = 0 VCC = 3.6V; Outputs Disabled; VI = GND or VCC, IO Additional supply current per input pin2 VCC = 3V to 3.6V; One input at VCC–0.6V, Other inputs at VCC or GND = 05 mA mA NOTES: 1. All typical values are at VCC = 3.3V and Tamb = 25°C. 2. This is the increase in supply current for each input at the specified voltage level other than VCC or GND 3. This parameter is valid for any VCC between 0V and 1.2V with a transition time of up to 10msec. From VCC = 1.2V to VCC = 3.3V ± 0.3V a transition time of 100µsec is permitted. This parameter is valid for Tamb = 25°C only. 4. Unused pins at VCC or GND. 5. ICCZ is measured with outputs pulled up to VCC or pulled down to ground. 1998 Feb 13 4 Philips Semiconductors Product specification 2.5V/3.3V 16-bit inverting buffer/driver with 30Ω termination resistors (3-State) 74ALVT162240 6. This is the bus hold overdrive current required to force the input to the opposite logic state. AC CHARACTERISTICS (3.3V 0.3V RANGE) GND = 0V; tR = tF = 2.5ns; CL = 50pF; RL = 500Ω; Tamb = –40°C to +85°C. LIMITS SYMBOL PARAMETER VCC = 3.3V 0.3V WAVEFORM UNIT MIN TYP1 MAX tPLH tPHL Propagation delay nAx to nBx or nBx to nAx 1 1.0 1.0 2.6 2.2 4.3 3.2 ns tPZH tPZL Output enable time to High and Low level 2 1.5 1.5 3.3 2.5 5.2 3.7 ns tPHZ tPLZ Output disable time from High and Low Level 2 1.5 1.5 3.0 2.4 4.4 3.6 ns NOTE: 1. All typical values are at VCC = 3.3V and Tamb = 25°C. DC ELECTRICAL CHARACTERISTICS (2.5V 0.2V RANGE) LIMITS SYMBOL PARAMETER TEST CONDITIONS Temp = -40°C to +85°C MIN TYP1 MAX –0.85 –1.2 VIK Input clamp voltage VCC = 2.3V; IIK = –18mA VOH High-level output voltage VCC = 2.3V; IOH = –8mA VOL Low-level output voltage VCC = 2.3V; IOL = 12mA 0.5 0.7 VCC = 2.7V; VI = VCC or GND 0.1 ±1 0.1 10 0.1 10 0.1 1 VCC = 0 or 2.7V; VI = 5.5V II Input leakage current 1.7 Control pins ins VCC = 2.7V; VI = 5.5V Data pins4 VCC = 2.7V; VI = VCC UNIT V V V µA VCC = 2.7V; VI = 0 0.1 -5 Off current VCC = 0V; VI or VO = 0 to 4.5V 0.1 ±100 Bus Hold current VCC = 2.5V; VI = 0.7V 90 Data inputs6 VCC = 2.5V; VI = 1.7V –10 Current into an output in the High state when VO > VCC VO = 5.5V; VCC = 2.3V 10 125 µA Power up/down 3-State output current3 VCC ≤ 1.2V; VO = 0.5V to VCC; VI = GND or VCC; OE/OE = Don’t care 1 ±100 µA IOZH 3-State output High current VCC = 2.7V; VO = 2.3V; VI = VIL or VIH 0.5 5 µA IOZL 3-State output Low current VCC = 2.7V; VO = 0.5V; VI = VIL or VIH 0.5 –5 µA VCC = 2.7V; Outputs High, VI = GND or VCC, IO = 0 0.04 0.1 VCC = 2.7V; Outputs Low, VI = GND or VCC, IO = 0 2.6 4.5 VCC = 2.7V; Outputs Disabled; VI = GND or VCC, IO = 05 0.04 0.1 VCC = 2.3V to 2.7V; One input at VCC–0.6V, Other inputs at VCC or GND 0.1 0.4 IOFF IHOLD IEX IPU/PD ICCH ICCL Quiescent supply current ICCZ ∆ICC Additional supply current per input pin2 µA µA mA mA NOTES: 1. All typical values are at VCC = 2.5V and Tamb = 25°C. 2. This is the increase in supply current for each input at the specified voltage level other than VCC or GND 3. This parameter is valid for any VCC between 0V and 1.2V with a transition time of up to 10msec. From VCC = 1.2V to VCC = 2.5V ± 0.2V a transition time of 100µsec is permitted. This parameter is valid for Tamb = 25°C only. 4. Unused pins at VCC or GND. 5. ICCZ is measured with outputs pulled up to VCC or pulled down to ground. 6. Not guaranteed. 1998 Feb 13 5 Philips Semiconductors Product specification 2.5V/3.3V 16-bit inverting buffer/driver with 30Ω termination resistors (3-State) 74ALVT162240 AC CHARACTERISTICS (2.5V 0.2V RANGE) GND = 0V; tR = tF = 2.5ns; CL = 50pF; RL = 500Ω; Tamb = –40°C to +85°C. LIMITS SYMBOL PARAMETER VCC = 2.5V 0.2V WAVEFORM UNIT MIN TYP1 MAX tPLH tPHL Propagation delay nAx to nBx or nBx to nAx 1 1.0 1.0 3.7 2.3 5.4 3.5 ns tPZH tPZL Output enable time to High and Low level 2 1.5 1.5 4.5 3.1 6.8 4.9 ns tPHZ tPLZ Output disable time from High and Low Level 2 1.5 1.0 2.8 2.0 4.4 3.3 ns NOTE: 1. All typical values are at VCC = 2.5V and Tamb = 25°C. 1998 Feb 13 6 Philips Semiconductors Product specification 2.5V/3.3V 16-bit inverting buffer/driver with 30Ω termination resistors (3-State) 74ALVT162240 AC WAVEFORMS VM = 1.5V at VCC w 3.0V, VM = VCC/2 at VCC v 2.7V VX = VOL + 0.3V at VCC w 3.0V, VX = VOL + 0.150V at VCC v 2.7V VY = VOH – 0.3V at VCC w 3.0V, VY = VOH – 0.150V at VCC v 2.7V nOE INPUT 3.0V or VCC, whichever is less nAx INPUT VM 3.0V or VCC whichever is less VM VM 0V VM tPZL tPLZ 3.0V or VCC 0V tPHL tPLH VM nYx OUTPUT VX VOH VM nYx OUTPUT tPHZ tPZH VM VOL VOH VOL VY VM nYx OUTPUT 0V SW00160 Waveform 1. SW00161 Input (nAx) to Output (nYx) Propagation Delays Waveform 2. 3-State Output Enable and Disable Times TEST CIRCUIT AND WAVEFORMS 6V VCC OPEN VIN VOUT PULSE GENERATOR tW 90% RL GND 10% 10% 0V tTHL (tF) CL tTLH (tR) tTLH (tR) RL tTHL (tF) 90% POSITIVE PULSE Test Circuit for 3-State Outputs VM GND tPLZ/tPZL 6V or VCC x 2 tPLH/tPHL open 10% 0V 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. VM tW SWITCH tPHZ/tPZH AMP (V) 90% 10% SWITCH POSITION TEST AMP (V) VM VM NEGATIVE PULSE D.U.T. RT 90% 74ALVT16 RT = Termination resistance should be equal to ZOUT of pulse generators. Amplitude Rep. Rate tW tR 3.0V or VCC whichever is less ≤10MHz 500ns ≤2.5ns tF ≤2.5ns SW00232 1998 Feb 13 7 Philips Semiconductors Product specification 16-bit inverting buffer/driver with 30Ω termination resistors (3-State) 74ALVT162240 SSOP48: plastic shrink small outline package; 48 leads; body width 7.5 mm 1998 Feb 13 8 SOT370-1 Philips Semiconductors Product specification 16-bit inverting buffer/driver with 30Ω termination resistors (3-State) 74ALVT162240 TSSOP48: plastic thin shrink small outline package; 48 leads; body width 6.1mm 1998 Feb 13 9 SOT362-1 Philips Semiconductors Product specification 16-bit inverting buffer/driver with 30Ω termination resistors (3-State) 74ALVT162240 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 10 Date of release: 05-96 9397-750-03616