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INTEGRATED CIRCUITS
74ALVT162240 16-bit inverting buffer/driver with 30W termination resistors (3-State)
Product specification Replaces data sheet of 1997 May 02 IC23 Data Handbook 1998 Feb 13
Philips Semiconductors
Philips Semiconductors
Product specification
2.5V/3.3V 16-bit inverting buffer/driver with 30 termination resistors (3-State)
74ALVT162240
FEATURES
* 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
resistors to hold unused inputs
DESCRIPTION
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 30 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.
* Live insertion/extraction permitted * Outputs include series resistance of 30 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 tPLH tPHL CIN COut ICCZ PARAMETER Propagation delay nAx to nYx Input capacitance DIR, OE Output capacitance Total supply current CL = 50pF VI = 0V or VCC VI/O = 0V or VCC Outputs disabled CONDITIONS Tamb = 25C TYPICAL 2.5V 3.7 2.3 3 9 100 3.3V 2.6 2.2 3 9 100 UNIT ns pF pF A
ORDERING INFORMATION
PACKAGES 48-Pin Plastic SSOP Type III 48-Pin Plastic TSSOP Type II TEMPERATURE RANGE -40C to +85C -40C to +85C OUTSIDE NORTH AMERICA 74ALVT162240 DL 74ALVT162240 DGG NORTH AMERICA AV162240 DL AV162240 DGG DWG NUMBER SOT370-1 SOT362-1
LOGIC SYMBOL
47 46 44 43 1 41 40 38 37 48 1A0 1A1 1A2 1A3 1OE 2A0 2A1 2A2 2A3 2OE 2Y0 2Y1 2Y2 2Y3 1Y0 1Y1 1Y2 1Y3 2 3 5 6 36 3A0 35 3A1 33 32 3A2 3A3 3Y0 3Y1 3Y2 3Y3 13 14 16 17
PIN DESCRIPTION
PIN NUMBER 47, 46, 44, 43, 41, 40, 38, 37, 36, 35, 33, 32, 30, 29, 27, 26 2, 3, 5, 6, 8, 9, 11, 12, 13, 14, 16, 17, 19, 20, 22, 23 1, 48 25, 24 4, 10, 15, 21, 28, 34, 39, 45 7, 18, 31, 42 SYMBOL 1A0 - 1A3 2A0 - 2A3 3A0 - 3A3 4A0 - 4A3 1Y0 - 1Y3 2Y0 - 2Y3 3Y0 - 3Y3 4Y0 - 4Y3 1OE, 2OE, 3OE, 4OE GND VCC NAME AND FUNCTION
Data inputs
Data outputs
25 3OE 8 9 11 12 30 29 27 26 24 4A0 4A1 4A2 4A3 4OE 4Y0 4Y1 4Y2 4Y3 19 20 22 23
Output enables Ground (0V) Positive supply voltage
SW00004
1998 Feb 13
2
853-1976 18960
Philips Semiconductors
Product specification
2.5V/3.3V 16-bit inverting buffer/driver with 30 termination resistors (3-State)
74ALVT162240
LOGIC SYMBOL (IEEE/IEC)
1OE 2OE 3OE 4OE 1A1 1A2 1A3 1A4 2A1 2A2 2A3 2A4 3A1 3A2 3A3 3A4 4A1 4A2 4A3 4A4 1 48 25 24 47 46 44 43 41 1 40 38 37 36 35 33 32 30 29 27 26 1 4 1 3 2 EN1 EN2 EN3 EN4 1 1 2 3 5 6 8 9 11 12 13 14 16 17 19 20 22 23 1Y1 1Y2 1Y3 1Y4 2Y1
PIN CONFIGURATION
1OE 1Y0 1Y1 GND 1Y2 1Y3 VCC 2Y0 2Y1 GND 2Y2 2Y3 2Y4 3Y1 3Y2 3Y3 3Y4 4Y1 4Y2 4Y3 4Y4 2Y2 2Y3 3Y0 3Y1 GND 3Y2 3Y4 VCC 4Y0 4Y1 GND 4Y2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 2OE 1A0 1A1 GND 1A2 1A3 VCC 2A0 2A1 GND 2A2 2A3 3A0 3A1 GND 3A2 3A3 VCC 4A0 4A1 GND 4A2 4A3 3OE
SW00231
SCHEMATIC OF EACH OUTPUT
VCC VCC
4Y3 4OE
SW00006
FUNCTION TABLE
INPUTS nOE
27 OUTPUT 27
OUTPUTS nAx L H X nYx H L Z
L L H H = High voltage level L = Low voltage level X = Don't care Z = High Impedance "off " state
SW00007
ABSOLUTE MAXIMUM RATINGS1, 2
SYMBOL VCC IIK VI IOK VOUT IO OUT Tstg PARAMETER DC supply voltage DC input diode current DC input voltage3 DC output diode current DC output voltage3 VO < 0 Output in Off or High state Output in Low state DC output current Output in High state Storage temperature range -64 -65 to +150 C VI < 0 CONDITIONS RATING -0.5 to +4.6 -50 -0.5 to +7.0 -50 -0.5 to +7.0 128 mA UNIT V mA V mA V
1998 Feb 13
3
Philips Semiconductors
Product specification
2.5V/3.3V 16-bit inverting buffer/driver with 30 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 150C. 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 VI VIH VIL IOH IOL t/v Tamb DC supply voltage Input voltage High-level input voltage Input voltage High-level output current Low-level output current Input transition rise or fall rate; Outputs enabled Operating free-air temperature range -40 PARAMETER 2.5V RANGE LIMITS MIN 2.3 0 1.7 0.7 -8 12 10 +85 -40 MAX 2.7 5.5 3.3V RANGE LIMITS MIN 3.0 0 2.0 0.8 -12 12 10 +85 MAX 3.6 5.5 UNIT V V V V mA mA ns/V C
DC ELECTRICAL CHARACTERISTICS (3.3V "0.3V RANGE)
LIMITS SYMBOL VIK VOH VOL PARAMETER Input clamp voltage High-level output voltage Low-level output voltage TEST CONDITIONS VCC = 3.0V; IIK = -18mA VCC = 3.0V; IOH = -12mA VCC = 3.0V; IOL = 12mA VCC = 3.6V; VI = VCC or GND VCC = 0 or 3.6V; VI = 5.5V II Input leakage current VCC = 3.6V; VI = 5.5V VCC = 3.6V; VI = VCC VCC = 3.6V; VI = 0 IOFF IHOLD Off current Bus Hold current Data inputs5 Current into an output in the High state when VO > VCC Power up/down 3-State output current3 3-State output High current 3-State output Low current Quiescent supply current Additional supply current per input pin2 VCC = 0V; VI or VO = 0 to 4.5V VCC = 3.0V; VI = 0.8V VCC = 3.0V; VI = 2.0V VI = 0V to 3.6V; VCC= 3.6V VO = 5.5V; VCC = 3.0V VCC 1.2V; VO = 0.5V to VCC; VI = GND or VCC; OE/OE = Don't care VCC = 3.6V; VO = 3.0V; VI = VIL or VIH VCC = 3.6V; VO = 0.5V; VI = VIL or VIH VCC = 3.6V; Outputs High, VI = GND or VCC, IO = 0 VCC = 3.6V; Outputs Low, VI = GND or VCC, IO = 0 VCC = 3.6V; Outputs Disabled; VI = GND or VCC, IO VCC = 3V to 3.6V; One input at VCC-0.6V, Other inputs at VCC or GND = 05 75 -75 500 10 1 0.5 0.5 0.05 3.6 0.06 0.1 125 100 5 -5 0.1 5.5 0.1 0.4 mA mA A A A A Data pins4 Control pins ins 2.0 Temp = -40C to +85C MIN TYP1 -0.85 2.5 0.5 0.1 0.1 0.1 0.5 0.1 0.1 130 -140 A MAX -1.2 2.5 0.8 1 10 10 1 -5 100 A A V V V UNIT
IEX IPU/PD IOZH IOZL ICCH ICCL ICCZ ICC
NOTES: 1. All typical values are at VCC = 3.3V and Tamb = 25C. 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 100sec is permitted. This parameter is valid for Tamb = 25C 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 30 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 = 500; Tamb = -40C to +85C. LIMITS SYMBOL PARAMETER WAVEFORM MIN tPLH tPHL tPZH tPZL tPHZ tPLZ Propagation delay nAx to nBx or nBx to nAx Output enable time to High and Low level Output disable time from High and Low Level 1 2 2 1.0 1.0 1.5 1.5 1.5 1.5 VCC = 3.3V "0.3V TYP1 2.6 2.2 3.3 2.5 3.0 2.4 MAX 4.3 3.2 5.2 3.7 4.4 3.6 ns ns ns UNIT
NOTE: 1. All typical values are at VCC = 3.3V and Tamb = 25C.
DC ELECTRICAL CHARACTERISTICS (2.5V "0.2V RANGE)
LIMITS SYMBOL VIK VOH VOL PARAMETER Input clamp voltage High-level output voltage Low-level output voltage TEST CONDITIONS VCC = 2.3V; IIK = -18mA VCC = 2.3V; IOH = -8mA VCC = 2.3V; IOL = 12mA VCC = 2.7V; VI = VCC or GND VCC = 0 or 2.7V; VI = 5.5V II Input leakage current VCC = 2.7V; VI = 5.5V VCC = 2.7V; VI = VCC VCC = 2.7V; VI = 0 IOFF IHOLD IEX IPU/PD IOZH IOZL ICCH ICCL ICCZ ICC Additional supply current per input pin2 Quiescent supply current Off current Bus Hold current Data inputs6 Current into an output in the High state when VO > VCC Power up/down 3-State output current3 3-State output High current 3-State output Low current VCC = 0V; VI or VO = 0 to 4.5V VCC = 2.5V; VI = 0.7V VCC = 2.5V; VI = 1.7V VO = 5.5V; VCC = 2.3V VCC 1.2V; VO = 0.5V to VCC; VI = GND or VCC; OE/OE = Don't care VCC = 2.7V; VO = 2.3V; VI = VIL or VIH VCC = 2.7V; VO = 0.5V; VI = VIL or VIH VCC = 2.7V; Outputs High, VI = GND or VCC, IO = 0 VCC = 2.7V; Outputs Low, VI = GND or VCC, IO = 0 VCC = 2.7V; Outputs Disabled; VI = GND or VCC, IO = 05 VCC = 2.3V to 2.7V; One input at VCC-0.6V, Other inputs at VCC or GND Data pins4 Control pins ins 1.7 0.5 0.1 0.1 0.1 0.1 0.1 0.1 90 -10 10 1 0.5 0.5 0.04 2.6 0.04 0.1 125 100 5 -5 0.1 4.5 0.1 0.4 mA mA 0.7 1 10 10 1 -5 100 A A A A A A A Temp = -40C to +85C MIN TYP1 -0.85 MAX -1.2 V V V UNIT
NOTES: 1. All typical values are at VCC = 2.5V and Tamb = 25C. 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 100sec is permitted. This parameter is valid for Tamb = 25C 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 30 termination resistors (3-State)
74ALVT162240
AC CHARACTERISTICS (2.5V "0.2V RANGE)
GND = 0V; tR = tF = 2.5ns; CL = 50pF; RL = 500; Tamb = -40C to +85C. LIMITS SYMBOL tPLH tPHL tPZH tPZL tPHZ tPLZ PARAMETER Propagation delay nAx to nBx or nBx to nAx Output enable time to High and Low level Output disable time from High and Low Level WAVEFORM MIN 1 2 2 1.0 1.0 1.5 1.5 1.5 1.0 VCC = 2.5V "0.2V TYP1 3.7 2.3 4.5 3.1 2.8 2.0 MAX 5.4 3.5 6.8 4.9 4.4 3.3 ns ns ns UNIT
NOTE: 1. All typical values are at VCC = 2.5V and Tamb = 25C.
1998 Feb 13
6
Philips Semiconductors
Product specification
2.5V/3.3V 16-bit inverting buffer/driver with 30 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
3.0V or VCC whichever is less
3.0V or VCC, whichever is less nAx INPUT VM VM 0V tPLH tPHL VOH nYx OUTPUT VM VM VOL
nOE INPUT
VM
VM
0V tPZL tPLZ 3.0V or VCC
nYx OUTPUT tPZH
VM VX tPHZ VOL VOH
nYx OUTPUT
VM
VY
0V
SW00160
SW00161
Waveform 1.
Input (nAx) to Output (nYx) Propagation Delays
Waveform 2.
3-State Output Enable and Disable Times
TEST CIRCUIT AND WAVEFORMS
6V VCC OPEN VIN PULSE GENERATOR RT D.U.T. CL RL POSITIVE PULSE 10% tW VOUT RL GND 90% NEGATIVE PULSE VM 10% tTHL (tF) tTLH (tR) 90% 90% VM 10% 0V 10% 0V tTLH (tR) tTHL (tF) AMP (V) tW VM 90% AMP (V)
Test Circuit for 3-State Outputs
VM
SWITCH POSITION
TEST tPHZ/tPZH tPLZ/tPZL tPLH/tPHL SWITCH GND 6V or VCC x 2 open
Input Pulse Definition
DEFINITIONS
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.
INPUT PULSE REQUIREMENTS FAMILY Amplitude 74ALVT16 3.0V or VCC whichever is less Rep. Rate 10MHz tW 500ns tR 2.5ns tF 2.5ns
SW00232
1998 Feb 13
7
Philips Semiconductors
Product specification
16-bit inverting buffer/driver with 30 termination resistors (3-State)
74ALVT162240
SSOP48: plastic shrink small outline package; 48 leads; body width 7.5 mm
SOT370-1
1998 Feb 13
8
Philips Semiconductors
Product specification
16-bit inverting buffer/driver with 30 termination resistors (3-State)
74ALVT162240
TSSOP48: plastic thin shrink small outline package; 48 leads; body width 6.1mm
SOT362-1
1998 Feb 13
9
Philips Semiconductors
Product specification
16-bit inverting buffer/driver with 30 termination resistors (3-State)
74ALVT162240
Data sheet status
Data sheet status Objective specification Preliminary specification Product specification Product status Development Qualification Definition [1] This data sheet contains the design target or goal specifications for product development. Specification may change in any manner without notice. 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. 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.
Production
[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. Philips Semiconductors 811 East Arques Avenue P.O. Box 3409 Sunnyvale, California 94088-3409 Telephone 800-234-7381 (c) Copyright Philips Electronics North America Corporation 1998 All rights reserved. Printed in U.S.A. print code Document order number: Date of release: 05-96 9397-750-03616
Philips Semiconductors
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