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INTEGRATED CIRCUITS
74LVT162240A 3.3 V LVT 16-bit inverting buffer/driver with 30 termination resistors (3-State)
Product data Supersedes data of 1998 Feb 19 2003 Feb 21
Philips Semiconductors
Philips Semiconductors
Product data
3.3 V LVT 16-bit inverting buffer/driver with 30 termination resistors (3-State)
74LVT162240A
FEATURES
* 16-bit bus interface * 3-State buffers * Output capability: +12 mA/-12 mA * TTL input and output switching levels * Input and output interface capability to systems at 5 V supply * Bus-hold data inputs eliminate the need for external pull-up
resistors to hold unused inputs
DESCRIPTION
The 74LVT162240A is a high-performance BiCMOS product designed for VCC operation at 3.3 V. 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 74LVT162240A 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. The 74LVT162240A is the same as the 74LVT16240A-1. The part number has been changed to reflect industry standards.
* 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 5 V bus * 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
* Same part as 74LVT16240A-1
QUICK REFERENCE DATA
SYMBOL tPLH tPHL CIN COUT ICCZ PARAMETER Propagation delay nAx to nYx Input capacitance nOE Output capacitance Total supply current CL = 50 pF; VCC = 3.3 V VI = 0 V or 3.0 V VO = 0 V or 3.0 V Outputs disabled; VCC = 3.6 V CONDITIONS Tamb = 25 C TYPICAL 2.6 3 9 70 UNIT ns pF pF A
ORDERING INFORMATION
PACKAGES 48-Pin Plastic SSOP Type III 48-Pin Plastic TSSOP Type II TEMPERATURE RANGE -40 C to +85 C -40 C to +85 C PART NUMBER 74LVT162240ADL 74LVT162240ADGG 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
25 3OE 8 9 11 12 30 29 27 26 24 4A0 4A1 4A2 4A3 4OE 4Y0 4Y1 4Y2 4Y3 19 20 22 23
SW00004
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Philips Semiconductors
Product data
3.3 V LVT 16-bit inverting buffer/driver with 30 termination resistors (3-State)
74LVT162240A
LOGIC SYMBOL (IEEE/IEC)
1OE 2OE 3OE 4OE 1A0 1A1 1A2 1A3 2A0 2A1 2A2 2A3 3A0 3A1 3A2 3A3 4A0 4A1 4A2 4A3 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 1Y0 1Y1 1Y2 1Y3 2Y0 2Y1 2Y2 2Y3 3Y0 3Y1 3Y2
PIN CONFIGURATION
1OE 1Y0 1Y1 GND 1Y2 1Y3 VCC 2Y0 2Y1 GND 2Y2 2Y3 3Y0 3Y1 GND 3Y2 3Y3 4Y0 4Y1 4Y2 4Y3 4Y1 GND 4Y2 20 21 22 23 24 29 28 27 26 25 4A1 GND 4A2 4A3 3OE VCC 4Y0 18 19 31 30 VCC 4A0 3Y4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 2OE 1A0 1A1 GND 1A2 1A3 VCC 2A0 2A1 GND 2A2 2A3 3A0 3A1 GND 3A2 3A3
SW00059
FUNCTION TABLE
INPUTS nOE L L H H = HIGH voltage level L = LOW voltage level X = Don't care Z = High Impedance "off " state nAx L H X OUTPUTS nYx H L Z
4Y3 4OE
SW00006
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
SCHEMATIC OF EACH OUTPUT
VCC VCC
Data outputs
Output enables Ground (0 V) Positive supply voltage
27 OUTPUT 27
SW00007
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Philips Semiconductors
Product data
3.3 V LVT 16-bit inverting buffer/driver with 30 termination resistors (3-State)
ABSOLUTE MAXIMUM RATINGS1, 2
SYMBOL VCC IIK VI IOK VOUT IO OUT Tstg PARAMETER DC supply voltage DC input diode current DC input voltage3 VO < 0 V Output in Off or HIGH state Output in LOW state DC output current Output in HIGH state Storage temperature range VI < 0 V CONDITIONS
74LVT162240A
RATING -0.5 to +4.6 -50 -0.5 to +7.0 -50 -0.5 to +7.0 128
UNIT V mA V mA V mA
DC output diode current DC output voltage3
-64 -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
LIMITS 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 MIN 2.7 0 2.0 0.8 -12 12 10 +85 MAX 3.6 5.5 V V V V mA mA ns/V C UNIT
2003 Feb 21
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Philips Semiconductors
Product data
3.3 V LVT 16-bit inverting buffer/driver with 30 termination resistors (3-State)
74LVT162240A
DC ELECTRICAL CHARACTERISTICS
LIMITS SYMBOL PARAMETER TEST CONDITIONS Tamb = -40C to +85C MIN VIK VOH VOL Input clamp voltage HIGH-level output voltage LOW-level output voltage VCC = 2.7 V; IIK = -18 mA VCC = 3.0 V; IOH = -12 mA VCC = 3.0 V; IOL = 12 mA VCC = 3.6 V; VI = VCC or GND II Input leakage current VCC = 0 V or 3.6 V; VI = 5.5 V VCC = 3.6 V; VI = VCC VCC = 3.6 V; VI = 0 V IOFF Output off current VCC = 0 V; VI or VO = 0 V to 4.5 V VCC = 3 V; VI = 0.8 V IHOLD Bus Hold current A outputs6 VCC = 3 V; VI = 2.0 V VCC = 0 V to 3.6 V; VCC = 3.6 V IEX IPU/PD IOZH IOZL ICCH ICCL ICCZ ICC Additional supply current per input pin2 Quiescent su ly current supply 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 VO = 5.5 V; VCC = 3.0 V VCC 1.2 V; VO = 0.5 V to VCC; VI = GND or VCC OE/OE = Don't care VCC = 3.6 V; VO = 3.0 V; VI = VIL or VIH VCC = 3.6 V; VO = 0.5 V; VI = VIL or VIH VCC = 3.6 V; Outputs HIGH, VI = GND or VCC, IO = 0 VCC = 3.6 V; Outputs LOW, VI = GND or VCC, IO = 0 VCC = 3.6 V; Outputs Disabled; VI = GND or VCC, IO = 05 VCC = 3 V to 3.6 V; One input at VCC-0.6 V, Other inputs at VCC or GND 75 -75 500 50 1 0.5 0.5 0.07 4.0 0.07 0.1 125 100 5 -5 0.12 6 0.12 0.20 mA mA A A A A Data pins4 Control pins 0.1 0.4 0.1 -0.4 0.1 135 -135 A 2.0 0.8 1 10 1 -5 100 A A TYP1 -0.85 MAX 1.2 V V V UNIT
NOTES: 1. All typical values are at VCC = 3.3 V 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 0 V and 1.2 V with a transition time of up to 10 msec. From VCC = 1.2 V to VCC = 3.3 V 0.3 V a transition time of 100 sec 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 to VCC or GND. 6. This is the bus hold overdrive current required to force the input to the opposite logic state.
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Philips Semiconductors
Product data
3.3 V LVT 16-bit inverting buffer/driver with 30 termination resistors (3-State)
74LVT162240A
AC CHARACTERISTICS
GND = 0 V; tR = tF = 2.5 ns; CL = 50 pF; RL = 500 ; Tamb = -40 C to +85 C. LIMITS SYMBOL PARAMETER WAVEFORM VCC = 3.3 V 0.3 V MIN tPLH tPHL tPZH tPZL tPHZ tPLZ Propagation delay nAx to nYx Output enable time to HIGH and LOW level Output disable time from HIGH and LOW Level 1 2 2 0.5 0.5 1.0 1.0 1.0 1.0 TYP1 2.6 2.6 3.3 3.0 3.5 3.2 MAX 4.2 4.2 5.5 5.0 5.0 4.5 VCC = 2.7 V MAX 5.0 5.0 6.5 5.5 5.5 4.5 ns ns ns UNIT
NOTE: 1. All typical values are at VCC = 3.3 V and Tamb = 25 C.
AC WAVEFORMS
VM = 1.5 V; VIN = GND to 2.7 V
2.7 V nOE INPUT 2.7 V nAx INPUT 1.5 V 1.5 V 0V tPHL tPLH VOH tPZH nYx OUTPUT 1.5 V 1.5 V VOL nYx OUTPUT 1.5 V tPHZ VOH VOH - 0.3 V nYx OUTPUT 1.5 V VOL + 0.3 V VOL tPZL tPLZ 1.5 V 1.5 V 0V 3.0 V
0V
SW00001
SW00002
Waveform 1. Input (nAx) to Output (nYx) Propagation Delays
Waveform 2. 3-State Output Enable and Disable Times
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Philips Semiconductors
Product data
3.3 V LVT 16-bit inverting buffer/driver with 30 termination resistors (3-State)
74LVT162240A
TEST CIRCUIT AND WAVEFORMS
6V VCC OPEN RL GND 90% NEGATIVE PULSE VM 10% tTHL (tF) CL RL POSITIVE PULSE 10% tW tTLH (tR) 90% 90% VM 10% 0V 10% 0V tTLH (tR) tTHL (tF) AMP (V) tW VM 90% AMP (V)
VIN PULSE GENERATOR RT D.U.T.
VOUT
Test Circuit for 3-State Outputs
VM
SWITCH POSITION
TEST tPHZ/tPZH tPLZ/tPZL tPLH/tPHL SWITCH GND 6V open
VM = 1.5 V 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 74LVT16 2.7 V Rep. Rate 10 MHz tW tR tF
500 ns 2.5 ns 2.5 ns
SW00003
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Philips Semiconductors
Product data
3.3 V LVT 16-bit inverting buffer/driver with 30 termination resistors (3-State)
74LVT162240A
SSOP48: plastic shrink small outline package; 48 leads; body width 7.5 mm
SOT370-1
2003 Feb 21
8
Philips Semiconductors
Product data
3.3 V LVT 16-bit inverting buffer/driver with 30 termination resistors (3-State)
74LVT162240A
TSSOP48: plastic thin shrink small outline package; 48 leads; body width 6.1 mm
SOT362-1
2003 Feb 21
9
Philips Semiconductors
Product data
3.3 V LVT 16-bit inverting buffer/driver with 30 termination resistors (3-State)
74LVT162240A
REVISION HISTORY
Rev _3 Date 20030221 Description Product data (9397 750 11157); ECN 853-1777 29438 of 29 January 2003; supersedes data of 1998 Feb 19 (9397 750 03548).
* Ordering information table on page 2 corrected: remove `North America' column. * "Logic symbol (IEEE/IEC)" on page 3 modified to correct pin names.
_2 19980219 Product specification (9397 750 03548); ECN 853-1777 18990; supersedes data of 1995 Aug 22.
Modifications:
Data sheet status
Level
I
Data sheet status [1]
Objective data
Product status [2] [3]
Development
Definitions
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. 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. 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).
II
Preliminary data
Qualification
III
Product data
Production
[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.
Contact information
For additional information please visit http://www.semiconductors.philips.com. Fax: +31 40 27 24825
(c) Koninklijke Philips Electronics N.V. 2003 All rights reserved. Printed in U.S.A. Date of release: 02-03
For sales offices addresses send e-mail to: sales.addresses@www.semiconductors.philips.com.
Document order number:
9397 750 11157
Philips Semiconductors
2003 Feb 21 10

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