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INTEGRATED CIRCUITS
74LVT1403 3.3V combined 8-bit bus receiver and 4-bit bus driver
Product specification IC23 Data Handbook 1998 Nov 12
Philips Semiconductors
Philips Semiconductors
Product specification
3.3V combined 8-bit bus receiver and 4-bit bus driver
74LVT1403
FEATURES
* 4-bit 74LVT125-like bus driver * 8-bit 74LVT14-like Schmitt trigger * Bus drive +64mA/-32mA * 7 bus inputs with common inversion control pin * 32-pin TSSOP footprint * DE pin with resistive pull up and active LOW for easier live
insertion
DESCRIPTION
The 74LVT1403 is a high-performance BiCMOS product designed for VCC operation at 3.3V. This device combines the functionality of a 4-bit data path bus driver and 8-bit Schmitt trigger bus receiver, along with control logic in one 32-pin package. The receiver inputs are Schmitt trigger type capable of transforming slowly changing input signals into sharply defined, jitter-free output signals. The receiver outputs are 74LVT14 style with +32mA/-20mA drive capability. The receiver inputs include the bus hold feature. The driver outputs feature power-up in 3-State/live insertion capability and are all controlled by the A/B, EN1, and EN2 control pins. The driver inputs include the bus hold feature.
* DE pin includes Schmitt trigger with typical 0.6V hysteresis
QUICK REFERENCE DATA
SYMBOL tPLH tPHL CIN ICC PARAMETER Propagation delay An to Yn Propagation delay An to Yn Input capacitance Total supply current
CONDITIONS Tamb = 25C; GND = 0V CL = 50pF; VCC = 3.3V CL = 50pF; VCC = 3.3V VI = 0V or 3.0V Outputs low, VCC = 3.6V
TYPICAL 4.5 4.0 3 4
UNIT ns ns pF mA
ORDERING INFORMATION
PACKAGES 32-pin plastic TSSOP TEMPERATURE RANGE -40C to +85C OUTSIDE NORTH AMERICA 74LVT1403 DR NORTH AMERICA 74LVT1403 DR DWG NUMBER SOT487-1
PIN CONFIGURATION
INV 1 RY0 2 32 VCC 31 RA0 30 RA1 29 RA2 28 RA3 27 RA4 THIN SHRINK SMALL OUTLINE PACKAGE (TSSOP) 26 RA5 25 RA6 24 RA7 23 A/B 22 GND 21 DY0 20 DY1 19 DY2 18 DY3 17 DE
PIN DESCRIPTION
PIN NUMBER 31, 30, 29, 28, 27, 26, 25, 24 2, 3, 4, 5, 6, 7, 8, 9 12, 13, 14, 15 21, 20, 19, 18 10, 11 23 1 16, 22 32 17 SYMBOL RA0-RA7 RY0-RY7 DA0-DA3 DY0-DY3 EN1, EN2 A/B INV GND VCC DE NAME AND FUNCTION Receive Data inputs Receive Data outputs Driver Data inputs Driver Data outputs Driver Output enables Mode control for enables Inversion control Ground (0V) Positive supply voltage Driver output enable active LOW with resistive pull up
RY1 3 RY2 4 RY3 5 RY4 6 RY5 7 RY6 8 RY7 9 EN1 10 EN2 11 DA0 12 DA1 13 DA2 14 DA3 15 GND 16
SV00907
1998 Nov 12
2
853-2134 20359
Philips Semiconductors
Product specification
3.3V combined 8-bit bus receiver and 4-bit bus driver
74LVT1403
LOGIC SYMBOL
INV
FUNCTION TABLE - RECEIVER
INPUTS RA0-RA7 INV X X L L H H RY0 H L -- -- -- -- OUTPUTS RY1-RY7 -- -- L H H L
RY0 RY1
RA0
L H L H
RA1
RY7
RA7
L H
A/B EN1 EN2 DE CONTROL BLOCK
H L X --
= = = =
High voltage level Low voltage level Don't care Reported on different line
FUNCTION TABLE - DRIVER
CONTROL INPUTS OUTPUT CONDITION EN2 L H X H L X X DY Status A Z Z A Z Z Z
DY0
DA0
DE
DA1 DY1
A/B L L L H H H X
EN1 L X H H X L X
L L
DA2
DY2
L L
DA3
DY3
L L H H L X Z A = = = = =
SV00900
High voltage level Low voltage level Don't care High impedance "off" state Active
DATA PATH IN ACTIVE MODE
INPUT DAn L H OUTPUT DYn L H
1998 Nov 12
3
Philips Semiconductors
Product specification
3.3V combined 8-bit bus receiver and 4-bit bus driver
74LVT1403
ABSOLUTE MAXIMUM RATINGS1, 2
SYMBOL VCC VI VOUT DC supply voltage DC input voltage3 DC output voltage3 Output in Off or High state Output in Low state DYn DC output current Output in High state IO OUT RYn DC output current Output in High state IIK IOK Tstg DC input diode current DC output diode current Storage temperature range VI < 0 VO < 0 64 -50 -50 -65 to +150 mA mA mA C Output in Low state -64 -32 mA mA PARAMETER CONDITIONS RATING -0.5 to +4.6 -0.5 to +7.0 -0.5 to +7.0 128 UNIT V V V mA
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
LIMITS SYMBOL VCC VI VIH VIL IO OH DC supply voltage Input voltage High-level input voltage Low-level Input voltage DYn High-level High level output current RYn DYn Low-level Low level output current IOL Low-level output current; current duty cycle 50%, f 1kHz t/V Tamb Input transition rise or fall rate; Outputs enabled Operating free-air temperature range -40 RYn DYn 32 64 10 +85 mA mA ns/V C -20 32 mA mA PARAMETER MIN 2.7 0 2.0 0.8 -32 MAX 3.6 5.5 V V V V mA UNIT
1998 Nov 12
4
Philips Semiconductors
Product specification
3.3V combined 8-bit bus receiver and 4-bit bus driver
74LVT1403
DC ELECTRICAL CHARACTERISTICS
Over recommended operating conditions. Voltages are referenced to GND (ground = 0V). LIMITS SYMBOL VT+ VT- VT VIK PARAMETER Positive-going threshold Negative-going threshold Hysteresis Input clamp voltage RYn VOH High-level output g voltage DYn RAn RAn RAn VCC = 3.3V VCC = 3.3V VCC = 3.3V VCC = 2.7V; IIK = -18mA VCC = 2.7 to 3.6V; IOH = -100A VCC = 2.7V; IOH = -6mA VCC = 3.0V; IOH = -20mA VCC = 2.7 to 3.6V; IOH = -100A VCC = 2.7V; IOH = -8mA VCC = 3.0V; IOH = -32mA VCC = 2.7V; IOL = 100A RYn VCC = 2.7V; IOL = 24mA VCC = 3.0V; IOL = 32mA VOL Low-level out ut voltage output DYn VCC = 2.7V; IOL = 100A VCC = 2.7V; IOL = 24mA VCC = 3.0V; IOL = 16mA VCC = 3.0V; IOL = 32mA VCC = 3.0V; IOL = 64mA VCC = 0 or 3.6V; VI = 5.5V VCC = 3.6V; VI = VCC II Input leakage current In ut VCC = 3 6V; VI = GND 3.6V VCC = 3.6V; VI = VCC VCC = 3.6V; VI = GND IOFF IHOLD IEX IPU/PD IOZH IOZL ICCH ICCL ICCZ ICC Additional supply current per input pin2 Quiescent supply current Output off current Bus hold current RA and DA inputs 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 = 3V; VI = 0.8V VCC = 3V; VI = 2.0V VO = 5.5V; VCC = 3.0V VCC 1.2V; VO = 0.5V to VCC; VI = GND or VCC; EN1, EN2, A/B, DE = Don't care VCC = 3.6V; VO = 3.0V VCC = 3.6V; VO = 0.5V 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 = 05 VCC = 3V to 3.6V; One input at VCC-0.6V, Other inputs at VCC or GND 75 -75 All inputs Control pins INV, EN1, EN2, A/B DE Data port4 ort 0.1 0.3 0.25 0.3 0.4 1 0.1 0.1 -60 0.1 -1 1 150 -150 60 1 1 -1 0.13 4 0.13 0.1 125 100 5 -5 0.19 11 0.19 0.2 VCC-0.2 2.4 2.0 VCC-0.2 2.4 2.0 VCC-0.1 2.5 2.2 0.2 0.5 0.5 0.2 0.5 0.4 0.5 0.55 10 1 1 -100 1 -5 100 A A A A A A A A mA mA mA mA A TEST CONDITIONS Temp = -40C to +85C MIN 1.5 0.9 0.4 TYP1 1.7 1.1 0.6 -1.2 MAX 2.0 1.3 V V V V V V V V V V V V V V V V V V UNIT
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. All RYn outputs High. All DYn outputs pulled up to VCC or pulled down to ground.
1998 Nov 12
5
Philips Semiconductors
Product specification
3.3V combined 8-bit bus receiver and 4-bit bus driver
74LVT1403
AC CHARACTERISTICS
RAn = Receive inputs; Ryn = Receive outputs DAn = Driver inputs; Dyn = Driver outputs LIMITS SYMBOL PARAMETER WAVEFORM MIN tPLH tPHL tPLH tPHL tPLH tPHL tPLH tPHL tPZH tPZL tPZH tPZL tPHZ tPLZ tPHZ tPLZ tPZH tPZL tPHZ tPLZ tPZH tPZL tPHZ tPLZ Propagation delay RA0 to RY0 Propagation delay RAn to RYn (n = 1 to 7) Propagation delay Invert to RYn Propagation delay DAn to DYn Output enable time ENn to DYn with A/B = 0 Output enable time ENn to DYn with A/B = 1 Output disable time ENn to DYn with A/B =0 Output disable time ENn to DYn with A/B =1 Output enable time A/B to DYn Output disable time A/B to DYn Output enable time DE to DYn Output disable time DE to DYn 2 1, 2 1, 2 1 3 4 3 4 3, 4 3, 4 3 3 1.0 1.0 2.0 2.0 2.0 2.0 1.0 1.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 VCC = 3.3V 0.3V TYP 3.8 3.2 4.5 4.0 4.0 3.6 3.1 2.0 4.8 4.3 4.3 4.0 4.7 4.0 4.2 4.0 5.0 4.2 5.1 4.3 5.1 4.7 5.9 4.9 MAX 5.7 4.4 6.7 5.7 6.3 5.5 4.2 3.0 7.1 6.7 6.5 6.1 7.1 6.3 6.8 6.2 8.6 6.5 7.5 6.2 7.6 6.8 9.3 7.2 VCC = 2.7V MAX 6.9 4.3 7.8 6.4 7.1 7.4 4.7 3.5 9.6 7.4 7.8 6.6 8.2 6.9 8.3 6.5 9.5 7.2 7.7 6.6 9.1 7.5 9.7 7.7 ns ns ns ns ns ns ns ns ns ns ns ns UNIT
AC WAVEFORMS
VM = 1.5V, VIN = GND to 2.7V
2.7V INV INPUT An INPUT 1.5V 1.5V 0V tPLH tPHL VOH Yn OUTPUT 1.5V 1.5V VOL RYn OUTPUT 1.5V 1.5V VOL tPHL tPLH VOH INV INPUT RAn INPUT 1.5V 1.5V 0V 2.7V
SV00897
SV01015
Waveform 1.
Input (An) to Output (Yn) Propagation Delays
Waveform 2.
Input (An) to Output (Yn) Propagation Delays
1998 Nov 12
6
Philips Semiconductors
Product specification
3.3V combined 8-bit bus receiver and 4-bit bus driver
74LVT1403
AC WAVEFORMS (Continued)
VM = 1.5V, VIN = GND to 2.7V
A/B INPUT OE INPUT 2.7V 1.5V 1.5V 0V tPZL tPLZ 3.0V Yn OUTPUT VOL + 0.3V VOL tPZH tPHZ VOH VOH - 0.3V Yn OUTPUT 0V Yn OUTPUT 0V tPZH tPHZ VOH VOH - 0.3V tPZL tPLZ A/B INPUT OE INPUT 1.5V 1.5V 0V 3.0V 2.7V
Yn OUTPUT
1.5V
1.5V VOL + 0.3V VOL
SV00898
SV01014
Waveform 3.
3-State Output Enable and Disable Times
Waveform 4.
3-State Output Enable and Disable Times
TEST CIRCUIT AND WAVEFORM
VCC 6.0V Open VIN PULSE GENERATOR RT D.U.T. CL RL tTHL (tF) tTLH (tR) VOUT RL GND tW VM 10% 10% 0V tTLH (tR) tTHL (tF) 90% VM 10% tW 0V AMP (V) VM AMP (V)
90% NEGATIVE PULSE
90%
Test Circuit for 3-State Outputs
90% POSITIVE PULSE 10% VM
SWITCH POSITION
TEST tPLH/tPHL tPLZ/tPZL tPHZ/tPZH SWITCH Open 6V GND
VM = 1.5V 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 74LVT 2.7V Rep. Rate v10MHz tW tR tF
500ns v2.5ns v2.5ns
SV00092
1998 Nov 12
7
Philips Semiconductors
Product specification
3.3V combined 8-bit bus receiver and 4-bit bus driver
74LVT1403
TSSOP32: plastic thin shrink small outline package; 32 leads; body width 6.1 mm; lead pitch 0.65 mm
SOT487-1
1998 Nov 12
8
Philips Semiconductors
Product specification
3.3V combined 8-bit bus receiver and 4-bit bus driver
74LVT1403
NOTES
1998 Nov 12
9
Philips Semiconductors
Product specification
3.3V combined 8-bit bus receiver and 4-bit bus driver
74LVT1403
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. Date of release: 05-98 Document order number: 9397-750-04815
Philips Semiconductors
1998 Nov 12 10

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