PHILIPS 74LVT1403

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
Product specification
3.3V combined 8-bit bus receiver
and 4-bit bus driver
74LVT1403
FEATURES
DESCRIPTION
• 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
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.
insertion
• DE pin includes Schmitt trigger with typical 0.6V hysteresis
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.
QUICK REFERENCE DATA
SYMBOL
CONDITIONS
Tamb = 25°C; GND = 0V
PARAMETER
TYPICAL
UNIT
ns
tPLH
Propagation delay An to Yn
CL = 50pF; VCC = 3.3V
4.5
tPHL
Propagation delay An to Yn
CL = 50pF; VCC = 3.3V
4.0
ns
CIN
Input capacitance
VI = 0V or 3.0V
3
pF
ICC
Total supply current
Outputs low, VCC = 3.6V
4
mA
ORDERING INFORMATION
PACKAGES
32-pin plastic TSSOP
TEMPERATURE RANGE
OUTSIDE NORTH AMERICA
NORTH AMERICA
DWG NUMBER
–40°C to +85°C
74LVT1403 DR
74LVT1403 DR
SOT487-1
PIN CONFIGURATION
PIN DESCRIPTION
32 VCC
INV 1
RY0
PIN NUMBER
SYMBOL
NAME AND FUNCTION
31, 30, 29, 28, 27, 26,
25, 24
RA0–RA7
Receive Data inputs
2, 3, 4, 5, 6, 7, 8, 9
RY0–RY7
Receive Data outputs
2
31 RA0
RY1 3
30 RA1
RY2 4
29 RA2
12, 13, 14, 15
DA0–DA3
Driver Data inputs
RY3 5
28 RA3
21, 20, 19, 18
DY0–DY3
Driver Data outputs
27 RA4
10, 11
EN1, EN2
Driver Output enables
26 RA5
23
A/B
Mode control for enables
1
INV
Inversion control
16, 22
GND
Ground (0V)
RY4 6
RY5 7
RY6 8
RY7 9
EN1 10
THIN
SHRINK
SMALL
OUTLINE
PACKAGE
(TSSOP)
25 RA6
24 RA7
23 A/B
EN2 11
22 GND
32
VCC
Positive supply voltage
DA0 12
21 DY0
17
DE
Driver output enable active LOW with resistive
pull up
DA1 13
20 DY1
DA2 14
19 DY2
DA3 15
18 DY3
GND 16
17 DE
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
FUNCTION TABLE – RECEIVER
INPUTS
OUTPUTS
INV
RY1
RY0
RY1–RY7
L
X
H
—
H
X
L
—
L
L
—
L
H
L
—
H
L
H
—
H
H
H
—
L
RA1
RY7
RA7
H
L
X
—
A/B
EN2
INV
RA0
RY0
EN1
RA0–RA7
CONTROL
BLOCK
DE
=
=
=
=
High voltage level
Low voltage level
Don’t care
Reported on different line
FUNCTION TABLE – DRIVER
CONTROL INPUTS
DA0
DA1
OUTPUT CONDITION
DY0
DY1
DA2
DY2
DA3
DY3
DE
A/B
EN1
EN2
DY Status
L
L
L
L
A
L
L
X
H
Z
L
L
H
X
Z
L
H
H
H
A
L
H
X
L
Z
L
H
L
X
Z
X
X
X
Z
SV00900
H
H
L
X
Z
A
=
=
=
=
=
High voltage level
Low voltage level
Don’t care
High impedance “off” state
Active
DATA PATH IN ACTIVE MODE
1998 Nov 12
3
INPUT
OUTPUT
DAn
DYn
L
L
H
H
Philips Semiconductors
Product specification
3.3V combined 8-bit bus receiver
and 4-bit bus driver
74LVT1403
ABSOLUTE MAXIMUM RATINGS1, 2
RATING
UNIT
VCC
DC supply voltage
PARAMETER
–0.5 to +4.6
V
VI
DC input voltage3
–0.5 to +7.0
V
Output in Off or High state
–0.5 to +7.0
V
Output in Low state
128
mA
Output in High state
–64
mA
SYMBOL
VOUT
DC output
CONDITIONS
voltage3
DYn DC output current
IOUT
O
Output in Low state
–32
mA
Output in High state
64
mA
RYn DC output current
IIK
DC input diode current
VI < 0
–50
mA
IOK
DC output diode current
VO < 0
–50
mA
Tstg
Storage temperature range
–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
PARAMETER
UNIT
DC supply voltage
VI
Input voltage
VIH
High-level input voltage
VIL
Low-level Input voltage
IOH
O
High level output current
High-level
MIN
MAX
2.7
3.6
V
0
5.5
V
2.0
V
0.8
V
DYn
–32
mA
RYn
–20
mA
DYn
32
mA
RYn
32
mA
DYn
64
mA
10
ns/V
+85
°C
Low level output current
Low-level
IOL
Low-level output current; current duty cycle ≤ 50%, f ≥ 1kHz
∆t/∆V
Input transition rise or fall rate; Outputs enabled
Tamb
Operating free-air temperature range
1998 Nov 12
–40
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
PARAMETER
Temp = -40°C to +85°C
TEST CONDITIONS
UNIT
MIN
TYP1
VT+
Positive-going threshold
RAn
VCC = 3.3V
1.5
1.7
2.0
V
VT–
Negative-going
threshold
RAn
VCC = 3.3V
0.9
1.1
1.3
V
∆VT
Hysteresis
RAn
VCC = 3.3V
0.4
0.6
VIK
Input clamp voltage
VCC = 2.7V; IIK = –18mA
RYn
VOH
RYn
VOL
output
Low-level out
ut voltage
DYn
V
VCC = 2.7V; IOH = –6mA
2.4
V
VCC = 3.0V; IOH = –20mA
2.0
VCC–0.1
V
VCC = 2.7V; IOH = –8mA
2.4
2.5
V
VCC = 3.0V; IOH = –32mA
2.0
2.2
0.2
V
VCC = 2.7V; IOL = 24mA
0.5
V
VCC = 3.0V; IOL = 32mA
0.5
V
VCC = 2.7V; IOL = 100µA
0.1
0.2
V
VCC = 2.7V; IOL = 24mA
0.3
0.5
V
VCC = 3.0V; IOL = 16mA
0.25
0.4
V
VCC = 3.0V; IOL = 32mA
0.3
0.5
V
VCC = 3.0V; IOL = 64mA
0.4
0.55
V
All inputs
1
10
Control pins
±0.1
±1
INV, EN1, EN2, A/B
±0.1
6V; VI = GND
VCC = 3
3.6V
±1
DE
–60
–100
VCC = 3.6V; VI = VCC
VCC = 3.6V; VI = GND
IOFF
V
VCC = 2.7V; IOL = 100µA
VCC = 3.6V; VI = VCC
Input
In
ut leakage current
V
VCC–0.2
VCC = 0 or 3.6V; VI = 5.5V
II
V
VCC–0.2
VCC = 2.7 to 3.6V; IOH = –100µA
DYn
V
–1.2
VCC = 2.7 to 3.6V; IOH = –100µA
High-level
g
output
voltage
MAX
Data port
ort4
µA
0.1
1
–1
–5
µA
1
±100
µA
Output off current
VCC = 0V; VI or VO = 0 to 4.5V
IHOLD
Bus hold current RA and DA
inputs
VCC = 3V; VI = 0.8V
75
150
µA
VCC = 3V; VI = 2.0V
–75
–150
µA
IEX
Current into an output in the
High state when VO > VCC
VO = 5.5V; VCC = 3.0V
60
125
µA
Power-up/down 3-State output
current3
VCC ≤ 1.2V; VO = 0.5V to VCC;
VI = GND or VCC;
EN1, EN2, A/B, DE = Don’t care
±1
±100
µA
IOZH
3-State output high current
VCC = 3.6V; VO = 3.0V
1
5
µA
IOZL
3-State output low current
VCC = 3.6V; VO = 0.5V
IPU/PD
ICCH
ICCL
Quiescent supply current
ICCZ
∆ICC
Additional supply current per
input pin2
–1
–5
µA
VCC = 3.6V;
Outputs High, VI = GND or VCC, IO = 0
0.13
0.19
mA
VCC = 3.6V;
Outputs Low, VI = GND or VCC, IO = 0
4
11
mA
VCC = 3.6V;
Outputs Disabled, VI = GND or VCC, IO = 05
0.13
0.19
mA
VCC = 3V to 3.6V; One input at VCC–0.6V,
Other inputs at VCC or GND
0.1
0.2
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. 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
VCC = 3.3V ± 0.3V
VCC = 2.7V
MIN
TYP
MAX
MAX
2
1.0
1.0
3.8
3.2
5.7
4.4
6.9
4.3
ns
WAVEFORM
UNIT
tPLH
tPHL
Propagation delay
RA0 to RY0
tPLH
tPHL
Propagation delay
RAn to RYn (n = 1 to 7)
1, 2
2.0
2.0
4.5
4.0
6.7
5.7
7.8
6.4
ns
tPLH
tPHL
Propagation delay
Invert to RYn
1, 2
2.0
2.0
4.0
3.6
6.3
5.5
7.1
7.4
ns
tPLH
tPHL
Propagation delay
DAn to DYn
1
1.0
1.0
3.1
2.0
4.2
3.0
4.7
3.5
ns
tPZH
tPZL
Output enable time
ENn to DYn with A/B = 0
3
2.0
2.0
4.8
4.3
7.1
6.7
9.6
7.4
ns
tPZH
tPZL
Output enable time
ENn to DYn with A/B = 1
4
2.0
2.0
4.3
4.0
6.5
6.1
7.8
6.6
ns
tPHZ
tPLZ
Output disable time
ENn to DYn with A/B =0
3
2.0
2.0
4.7
4.0
7.1
6.3
8.2
6.9
ns
tPHZ
tPLZ
Output disable time
ENn to DYn with A/B =1
4
2.0
2.0
4.2
4.0
6.8
6.2
8.3
6.5
ns
tPZH
tPZL
Output enable time
A/B to DYn
3, 4
2.0
2.0
5.0
4.2
8.6
6.5
9.5
7.2
ns
tPHZ
tPLZ
Output disable time
A/B to DYn
3, 4
2.0
2.0
5.1
4.3
7.5
6.2
7.7
6.6
ns
tPZH
tPZL
Output enable time
DE to DYn
3
2.0
2.0
5.1
4.7
7.6
6.8
9.1
7.5
ns
tPHZ
tPLZ
Output disable time
DE to DYn
3
2.0
2.0
5.9
4.9
9.3
7.2
9.7
7.7
ns
AC WAVEFORMS
VM = 1.5V, VIN = GND to 2.7V
2.7V
INV INPUT
An INPUT
1.5V
2.7V
INV INPUT
RAn INPUT
1.5V
1.5V
1.5V
0V
0V
tPHL
tPLH
tPHL
tPLH
VOH
Yn OUTPUT
1.5V
VOH
RYn OUTPUT
1.5V
VOL
1998 Nov 12
1.5V
VOL
SV00897
Waveform 1.
1.5V
SV01015
Input (An) to Output (Yn) Propagation Delays
Waveform 2.
6
Input (An) to Output (Yn) Propagation Delays
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
2.7V
A/B INPUT
OE INPUT
1.5V
2.7V
A/B INPUT
OE INPUT
1.5V
1.5V
1.5V
0V
tPLZ
tPZL
Yn OUTPUT
0V
tPLZ
tPZL
3.0V
Yn OUTPUT
1.5V
3.0V
1.5V
VOL + 0.3V
VOL
tPZH
VOL + 0.3V
VOL
tPZH
tPHZ
tPHZ
VOH
VOH – 0.3V
VOH
VOH – 0.3V
Yn OUTPUT
Yn OUTPUT
0V
0V
SV00898
Waveform 3.
SV01014
3-State Output Enable and Disable Times
Waveform 4.
3-State Output Enable and Disable Times
TEST CIRCUIT AND WAVEFORM
6.0V
VCC
Open
VOUT
VIN
PULSE
GENERATOR
RL
GND
tW
90%
NEGATIVE
PULSE
90%
VM
VM
10%
10%
D.U.T.
RT
0V
CL
tTHL (tF)
RL
tTLH (tR)
tTLH (tR)
tTHL (tF)
90%
Test Circuit for 3-State Outputs
POSITIVE
PULSE
AMP (V)
90%
VM
VM
10%
10%
tW
SWITCH POSITION
TEST
SWITCH
tPLH/tPHL
Open
tPLZ/tPZL
6V
tPHZ/tPZH
GND
AMP (V)
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.
74LVT
Amplitude
Rep. Rate
2.7V
10MHz
tW
tR
tF
500ns 2.5ns 2.5ns
RT = Termination resistance should be equal to ZOUT of
pulse generators.
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
1998 Nov 12
8
SOT487-1
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
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
Date of release: 05-98
Document order number:
1998 Nov 12
10
9397-750-04815