74LVT2245; 74LVTH2245
3.3 V octal transceiver with 30 Ω termination resistors; 3-state
Rev. 5 — 10 April 2017
1
Product data sheet
General description
The 74LVT2245; 74LVTH2245 is a high-performance BiCMOS product designed for VCC
operation at 3.3 V.
This device is an octal transceiver featuring non-inverting 3-state bus compatible outputs
in both send and receive directions. The control function implementation minimizes
external timing requirements. The device features an output enable input (OE) for easy
cascading and a direction input (DIR) for direction control.
The 74LVT2245; 74LVTH2245 is designed with 30 Ω series resistance in both the HIGHstate and LOW-state of the output. This design reduces line noise in applications such as
memory address drivers, clock drivers and bus transceivers and transmitters.
2
Features and benefits
•
•
•
•
•
•
•
•
•
•
•
30 Ω output termination resistors
Octal bidirectional bus interface
3-state buffers
Output capability: +12 mA and -12 mA
TTL input and output switching levels
Input and output interface capability to systems at 5 V supply
Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs
Live insertion and extraction permitted
Power-up 3-state
No bus current loading when output is tied to 5 V bus
Latch-up protection:
– JESD78: exceeds 500 mA
• ESD protection:
– MIL STD 883 method 3015: exceeds 2000 V
– MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω)
74LVT2245; 74LVTH2245
Nexperia
3.3 V octal transceiver with 30 Ω termination resistors; 3-state
3
Ordering information
Table 1. Ordering information
Type number
74LVT2245D
Package
Temperature
range
Name
Description
Version
-40 °C to +85 °C
SO20
plastic small outline package; 20 leads;
body width 7.5 mm
SOT163-1
-40 °C to +85 °C
SSOP20
plastic shrink small outline package; 20 leads;
body width 5.3 mm
SOT339-1
-40 °C to +85 °C
TSSOP20
plastic thin shrink small outline package; 20 leads; SOT360-1
body width 4.4 mm
74LVTH2245D
74LVT2245DB
74LVTH2245DB
74LVT2245PW
74LVTH2245PW
4
Functional diagram
DIR
1
19
A0
2
A1
3
A2
A3
A4
A5
A6
A7
18
17
4
16
5
15
6
14
7
13
8
12
9
11
OE
B0
B1
74LVT_LVTH2245
Product data sheet
1
G3
3 EN1 (BA)
VCC
3 EN2 (AB)
VCC
B2
2
B3
B4
B5
B6
B7
mna817
Figure 1. Logic symbol
19
3
18
1
2
17
4
16
5
15
6
14
7
13
8
12
9
11
mna818
Figure 2. IEC logic symbol
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 10 April 2017
25 Ω
25 Ω
mna819
Figure 3. Schematic of one output
© Nexperia B.V. 2017. All rights reserved.
2 / 15
74LVT2245; 74LVTH2245
Nexperia
3.3 V octal transceiver with 30 Ω termination resistors; 3-state
5
Pinning information
5.1 Pinning
74LVT2245
74LVTH2245
74LVT2245
75LVTH2245
DIR
1
20 VCC
DIR
1
20 VCC
A0
2
19 OE
A0
2
19 OE
A1
3
18 B0
A1
3
18 B0
A2
4
17 B1
A2
4
17 B1
A3
5
16 B2
A3
5
16 B2
A4
6
15 B3
A4
6
15 B3
A5
7
14 B4
A5
7
14 B4
A6
8
13 B5
A6
8
13 B5
A7
9
12 B6
A7
9
12 B6
GND 10
11 B7
GND 10
11 B7
aaa-026622
001aae465
Figure 4. Pin configuration for SO20
Figure 5. Pin configuration for SSOP20 and TSSOP20
5.2 Pin description
Table 2. Pin description
Symbol
Pin
Description
DIR
1
direction control input
A0, A1, A2, A3, A4, A5, A6, A7
2, 3, 4, 5, 6, 7, 8, 9
data input/output
GND
10
ground (0 V)
B7, B6, B5, B4, B3, B2, B1, B0
11, 12, 13, 14, 15, 16, 17, 18
data input/output
OE
19
output enable input
VCC
20
supply voltage
6
Functional description
Table 3. Function table
[1]
Control
Input/output
OE
DIR
An
Bn
L
L
output An = Bn
input
L
H
input
output Bn = An
H
X
Z
Z
[1]
H = HIGH voltage level;
L = LOW voltage level;
X = don’t care;
Z = high-impedance OFF-state.
74LVT_LVTH2245
Product data sheet
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Rev. 5 — 10 April 2017
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3 / 15
74LVT2245; 74LVTH2245
Nexperia
3.3 V octal transceiver with 30 Ω termination resistors; 3-state
7
Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
VCC
Conditions
supply voltage
Min
Max
Unit
-0.5
+4.6
V
input voltage
[1]
-0.5
+7.0
V
VO
output voltage
output in OFF-state or HIGH-state
[1]
-0.5
+7.0
V
IIK
input clamping current
VI < 0 V
-50
-
mA
IOK
output clamping current
VO < 0 V
-50
-
mA
IO
output current
output in LOW-state
-
128
mA
output in HIGH-state
-64
-
mA
-65
+150
°C
-
150
°C
500
mW
VI
Tstg
storage temperature
Tj
Ptot
[1]
[2]
[3]
junction temperature
[2]
total power dissipation
[3]
Tamb = -40 to +85 °C
The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.
The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction temperatures which
are detrimental to reliability.
For SO20 package: above 70 °C derate linearly with 8 mW/K.
For (T)SSOP20 package: above 60 °C derate linearly with 5.5 mW/K.
8
Recommended operating conditions
Table 5. Recommended operating conditions
Symbol Parameter
Conditions
Min
Typ
Max
Unit
2.7
-
3.6
V
0
-
5.5
V
VCC
supply voltage
VI
input voltage
IOH
HIGH-level output current
-12
-
-
mA
IOL
LOW-level output current
-
-
12
mA
Δt/ΔV
input transition rise and fall rate
outputs enabled
-
-
10
ns/V
Tamb
ambient temperature
in free-air
-40
+25
+85
°C
9
Static characteristics
Table 6. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
[1]
Conditions
Min Typ
Max Unit
VCC = 2.7 V; IIK = -18 mA
-1.2
-0.9
-
V
Tamb = -40 °C to +85 °C
VIK
input clamping voltage
VIH
HIGH-level input voltage
2.0
-
-
V
VIL
LOW-level input voltage
-
-
0.8
V
VOH
HIGH-level output voltage
2.0
2.2
-
V
74LVT_LVTH2245
Product data sheet
VCC = 3.0 V; IOH = -12 mA
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 10 April 2017
© Nexperia B.V. 2017. All rights reserved.
4 / 15
74LVT2245; 74LVTH2245
Nexperia
3.3 V octal transceiver with 30 Ω termination resistors; 3-state
Symbol Parameter
Conditions
VOL
LOW-level output voltage
VCC = 3.0 V; IOL = 12 mA
II
input leakage current
control pins
[1]
Min Typ
-
-
0.8
V
-
1
10
μA
-
±0.1
±1
μA
VI = 5.5 V
-
1
20
μA
VI = VCC
-
0.1
1
μA
VI = 0 V
-
-1
-5
μA
-
1
75
150
-
μA
VCC = 0 V or 3.6 V; VI = 5.5 V
VCC = 3.6 V; VI = VCC or GND
I/O data pins; VCC = 3.6 V
IOFF
power-off leakage current
VCC = 0 V; VI or VO = 0 V to 4.5 V
IBHL
bus hold LOW current
VCC = 3 V; VI = 0.8 V
IBHH
bus hold HIGH current
VCC = 3 V; VI = 2.0 V
IBHLO
bus hold LOW overdrive current
Max Unit
[2]
±100 μA
-
-150
-75
μA
VCC = 0 V to 3.6 V; VI = 3.6 V
[3]
-
-
500
μA
[3]
-500
-
-
μA
-
60
125
μA
-
15
±100 μA
-
0.13
0.19
mA
IBHHO
bus hold HIGH overdrive current
VCC = 0 V to 3.6 V; VI = 3.6 V
ICEX
output high leakage current
output in HIGH-state when VO > VCC;
VO = 5.5 V; VCC = 3.0 V
IO(pu/pd)
power-up/power-down output current VCC ≤ 1.2 V; VO = 0.5 V to VCC;
VI = GND or VCC; OE = don’t care
ICC
supply current
[4]
VCC = 3.6 V; VI = GND or VCC; IO = 0 A
outputs HIGH
outputs LOW
outputs disabled
-
3
12
mA
[5]
-
0.13
0.19
mA
[6]
-
0.1
0.2
mA
ΔICC
additional supply current
per input pin; VCC = 3 V to 3.6 V;
one input at VCC - 0.6 V; other inputs at
VCC or GND
CI
input capacitance
DIR and OE; VI = 0 V or 3.0 V
-
4
-
pF
CI/O
input/output capacitance
An and Bn; outputs disabled;
VI/O = 0 V or 3.0 V
-
10
-
pF
[1]
[2]
[3]
[4]
[5]
[6]
Typical values are measured at VCC = 3.3 V and Tamb = 25 °C.
Unused pins at VCC or GND.
This is the bus hold overdrive current required to force the input to the opposite logic state.
This parameter is valid for any VCC between 0 V and 1.2 V with a transition time of up to 10 ms. From VCC = 1.2 V to VCC = 3.0 V to 3.6 V a transition time
of 100 μs is permitted.
ICC is measured with outputs pulled to VCC or GND.
This is the increase in supply current for each input at the specified voltage level other than VCC or GND.
74LVT_LVTH2245
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 10 April 2017
© Nexperia B.V. 2017. All rights reserved.
5 / 15
74LVT2245; 74LVTH2245
Nexperia
3.3 V octal transceiver with 30 Ω termination resistors; 3-state
10 Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 8.
Symbol Parameter
Conditions
Min
Typ
[1]
Max
Unit
Tamb = -40 °C to +85 °C
tPLH
LOW to HIGH
propagation delay
An to Bn or Bn to An; see Figure 6
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
tPHL
HIGH to LOW
propagation delay
tPZL
tPHZ
tPLZ
[1]
-
5.3
ns
1.0
3.2
4.6
ns
-
-
4.9
ns
1.0
3.1
4.5
ns
-
-
9.1
ns
1.1
4.5
7.0
ns
-
-
7.6
ns
1.5
4.3
6.5
ns
-
-
5.6
ns
2.2
3.7
5.2
ns
-
-
5.0
ns
2.0
3.6
5.0
ns
An to Bn or Bn to An; see Figure 6
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
tPZH
-
OFF-state to HIGH
propagation
delay
see Figure 7
OFF-state to LOW
propagation
delay
see Figure 7
HIGH to OFF-state
propagation
delay
see Figure 7
LOW to OFF-state
propagation
delay
see Figure 7
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
Typical values are measured at VCC = 3.3 V and Tamb = 25 °C.
74LVT_LVTH2245
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 10 April 2017
© Nexperia B.V. 2017. All rights reserved.
6 / 15
74LVT2245; 74LVTH2245
Nexperia
3.3 V octal transceiver with 30 Ω termination resistors; 3-state
10.1 Waveforms and test circuit
VI
An or Bn
input
VM
GND
t PLH
t PHL
VOH
Bn or An
output
VM
VOL
mna820
VM = 1.5 V
VOL and VOH are typical voltage output levels that occur with the output load.
Figure 6. Input (An or Bn) to output (Bn or An) propagation delays
2.7 V
OE input
1.5 V
0V
tPZL
tPLZ
3.0 V
1.5 V
An or Bn output
VOL
tPZH
VOL + 0.3 V
tPHZ
VOH
Bn or An output
1.5 V
VOH - 0.3 V
0V
mna821
VOL and VOH are typical voltage output levels that occur with the output load.
Figure 7. 3-state output enable and disable times
74LVT_LVTH2245
Product data sheet
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Rev. 5 — 10 April 2017
© Nexperia B.V. 2017. All rights reserved.
7 / 15
74LVT2245; 74LVTH2245
Nexperia
3.3 V octal transceiver with 30 Ω termination resistors; 3-state
VI
negative
pulse
tW
90 %
VM
VM
10 %
0V
tf
tr
VI
positive
pulse
0V
tr
tf
90 %
VM
VM
10 %
tW
VEXT
VDD
G
VI
RL
VO
DUT
RT
CL
RL
001aai546
Test data is given in Table 8.
Definitions test circuit:
RL = Load resistance.
CL = Load capacitance including jig and probe capacitance.
RT = Termination resistance should be equal to output impedance Zo of the pulse generator.
VEXT = Test voltage for switching times.
Figure 8. Test circuit for measuring switching times
Table 8. Test data
Input
Load
VEXT
VI
fi
tW
tr, tf
CL
RL
tPHZ, tPZH
tPLZ, tPZL
tPLH, tPHL
2.7 V
≤ 10 MHz
500 ns
≤ 2.5 ns
50 pF
500 Ω
GND
6V
open
74LVT_LVTH2245
Product data sheet
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Rev. 5 — 10 April 2017
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8 / 15
74LVT2245; 74LVTH2245
Nexperia
3.3 V octal transceiver with 30 Ω termination resistors; 3-state
11 Package outline
SO20: plastic small outline package; 20 leads; body width 7.5 mm
SOT163-1
D
E
A
X
c
y
HE
v M A
Z
20
11
Q
A2
A
(A 3 )
A1
pin 1 index
θ
Lp
L
1
10
e
detail X
w M
bp
0
5
10 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D (1)
E (1)
e
HE
L
Lp
Q
v
w
y
mm
2.65
0.3
0.1
2.45
2.25
0.25
0.49
0.36
0.32
0.23
13.0
12.6
7.6
7.4
1.27
10.65
10.00
1.4
1.1
0.4
1.1
1.0
0.25
0.25
0.1
0.9
0.4
inches
0.1
0.012 0.096
0.004 0.089
0.01
0.019 0.013
0.014 0.009
0.51
0.49
0.30
0.29
0.05
0.419
0.043
0.055
0.394
0.016
0.043
0.039
0.01
0.01
0.004
0.035
0.016
Z
(1)
θ
o
8
o
0
Note
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
REFERENCES
OUTLINE
VERSION
IEC
JEDEC
SOT163-1
075E04
MS-013
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-19
Figure 9. Package outline SOT163-1 (SO20)
74LVT_LVTH2245
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 10 April 2017
© Nexperia B.V. 2017. All rights reserved.
9 / 15
74LVT2245; 74LVTH2245
Nexperia
3.3 V octal transceiver with 30 Ω termination resistors; 3-state
SSOP20: plastic shrink small outline package; 20 leads; body width 5.3 mm
D
SOT339-1
E
A
X
c
HE
y
v M A
Z
20
11
Q
A2
pin 1 index
A
(A 3)
A1
θ
Lp
L
1
10
bp
e
detail X
w M
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D (1)
E (1)
e
HE
L
Lp
Q
v
w
y
Z (1)
θ
mm
2
0.21
0.05
1.80
1.65
0.25
0.38
0.25
0.20
0.09
7.4
7.0
5.4
5.2
0.65
7.9
7.6
1.25
1.03
0.63
0.9
0.7
0.2
0.13
0.1
0.9
0.5
8o
0o
Note
1. Plastic or metal protrusions of 0.2 mm maximum per side are not included.
OUTLINE
VERSION
SOT339-1
REFERENCES
IEC
JEDEC
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-19
MO-150
Figure 10. Package outline SOT339-1 (SSOP20)
74LVT_LVTH2245
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 10 April 2017
© Nexperia B.V. 2017. All rights reserved.
10 / 15
74LVT2245; 74LVTH2245
Nexperia
3.3 V octal transceiver with 30 Ω termination resistors; 3-state
TSSOP20: plastic thin shrink small outline package; 20 leads; body width 4.4 mm
D
SOT360-1
E
A
X
c
HE
y
v M A
Z
11
20
Q
A2
pin 1 index
(A 3 )
A1
A
θ
Lp
1
L
10
detail X
w M
bp
e
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D (1)
E (2)
e
HE
L
Lp
Q
v
w
y
Z (1)
θ
mm
1.1
0.15
0.05
0.95
0.80
0.25
0.30
0.19
0.2
0.1
6.6
6.4
4.5
4.3
0.65
6.6
6.2
1
0.75
0.50
0.4
0.3
0.2
0.13
0.1
0.5
0.2
8o
0o
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.
OUTLINE
VERSION
SOT360-1
REFERENCES
IEC
JEDEC
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-19
MO-153
Figure 11. Package outline SOT360-1 (TSSOP20)
74LVT_LVTH2245
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 10 April 2017
© Nexperia B.V. 2017. All rights reserved.
11 / 15
74LVT2245; 74LVTH2245
Nexperia
3.3 V octal transceiver with 30 Ω termination resistors; 3-state
12 Abbreviations
Table 9. Abbreviations
Acronym
Description
BiCMOS
Bipolar Complementary Metal Oxide Semiconductor
DUT
Device Under Test
ESD
ElectroStatic Discharge
HBM
Human Body Model
MIL
Military
MM
Machine Model
TTL
Transistor-Transistor Logic
13 Revision history
Table 10. Revision history
Document ID
Release date
Data sheet status
Change notice
Supersedes
74LVT_LVTH2245 v.5
20170410
Product data sheet
-
74LVT_LVTH2245 v.4
Modifications:
• The format of this data sheet has been redesigned to comply with the identity guidelines of
Nexperia.
• Legal texts have been adapted to the new company name where appropriate.
74LVT_LVTH2245 v.4
20060424
Modifications:
• Text changes have been made to the parameter descriptions of tPLH and tPHL in the Quick
reference and Dynamic characteristics tables.
74LVT_LVTH2245 v.3
20060323
Product data sheet
-
74LVT2245 v.2
74LVT2245 v.2
19980219
Product specification
-
74LVT2245 v.1
74LVT2245 v.1
19960311
Product specification
-
-
74LVT_LVTH2245
Product data sheet
Product data sheet
-
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 10 April 2017
74LVT_LVTH2245 v.3
© Nexperia B.V. 2017. All rights reserved.
12 / 15
74LVT2245; 74LVTH2245
Nexperia
3.3 V octal transceiver with 30 Ω termination resistors; 3-state
14 Legal information
14.1 Data sheet status
Document status
[1][2]
Product status
[3]
Definition
Objective [short] data sheet
Development
This document contains data from the objective specification for product
development.
Preliminary [short] data sheet
Qualification
This document contains data from the preliminary specification.
Product [short] data sheet
Production
This document contains the product specification.
[1]
[2]
[3]
Please consult the most recently issued document before initiating or completing a design.
The term 'short data sheet' is explained in section "Definitions".
The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple
devices. The latest product status information is available on the Internet at URL http://www.nexperia.com.
14.2 Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. Nexperia does not give any representations or
warranties as to the accuracy or completeness of information included herein
and shall have no liability for the consequences of use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is
intended for quick reference only and should not be relied upon to contain
detailed and full information. For detailed and full information see the
relevant full data sheet, which is available on request via the local Nexperia
sales office. In case of any inconsistency or conflict with the short data sheet,
the full data sheet shall prevail.
Product specification — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
Nexperia and its customer, unless Nexperia and customer have explicitly
agreed otherwise in writing. In no event however, shall an agreement be
valid in which the Nexperia product is deemed to offer functions and qualities
beyond those described in the Product data sheet.
14.3 Disclaimers
Limited warranty and liability — Information in this document is believed
to be accurate and reliable. However, Nexperia does not give any
representations or warranties, expressed or implied, as to the accuracy
or completeness of such information and shall have no liability for the
consequences of use of such information. Nexperia takes no responsibility
for the content in this document if provided by an information source outside
of Nexperia. In no event shall Nexperia be liable for any indirect, incidental,
punitive, special or consequential damages (including - without limitation lost profits, lost savings, business interruption, costs related to the removal
or replacement of any products or rework charges) whether or not such
damages are based on tort (including negligence), warranty, breach of
contract or any other legal theory. Notwithstanding any damages that
customer might incur for any reason whatsoever, Nexperia's aggregate and
cumulative liability towards customer for the products described herein shall
be limited in accordance with the Terms and conditions of commercial sale of
Nexperia.
Right to make changes — Nexperia reserves the right to make changes
to information published in this document, including without limitation
specifications and product descriptions, at any time and without notice. This
document supersedes and replaces all information supplied prior to the
publication hereof.
Suitability for use — Nexperia products are not designed, authorized or
warranted to be suitable for use in life support, life-critical or safety-critical
74LVT_LVTH2245
Product data sheet
systems or equipment, nor in applications where failure or malfunction
of an Nexperia product can reasonably be expected to result in personal
injury, death or severe property or environmental damage. Nexperia and its
suppliers accept no liability for inclusion and/or use of Nexperia products in
such equipment or applications and therefore such inclusion and/or use is at
the customer’s own risk.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. Nexperia makes no representation
or warranty that such applications will be suitable for the specified use
without further testing or modification. Customers are responsible for the
design and operation of their applications and products using Nexperia
products, and Nexperia accepts no liability for any assistance with
applications or customer product design. It is customer’s sole responsibility
to determine whether the Nexperia product is suitable and fit for the
customer’s applications and products planned, as well as for the planned
application and use of customer’s third party customer(s). Customers should
provide appropriate design and operating safeguards to minimize the risks
associated with their applications and products. Nexperia does not accept
any liability related to any default, damage, costs or problem which is based
on any weakness or default in the customer’s applications or products, or
the application or use by customer’s third party customer(s). Customer is
responsible for doing all necessary testing for the customer’s applications
and products using Nexperia products in order to avoid a default of the
applications and the products or of the application or use by customer’s third
party customer(s). Nexperia does not accept any liability in this respect.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those
given in the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
Terms and conditions of commercial sale — Nexperia products are
sold subject to the general terms and conditions of commercial sale, as
published at http://www.nexperia.com/profile/terms, unless otherwise agreed
in a valid written individual agreement. In case an individual agreement is
concluded only the terms and conditions of the respective agreement shall
apply. Nexperia hereby expressly objects to applying the customer’s general
terms and conditions with regard to the purchase of Nexperia products by
customer.
No offer to sell or license — Nothing in this document may be interpreted
or construed as an offer to sell products that is open for acceptance or
the grant, conveyance or implication of any license under any copyrights,
patents or other industrial or intellectual property rights.
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
authorization from competent authorities.
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 10 April 2017
© Nexperia B.V. 2017. All rights reserved.
13 / 15
74LVT2245; 74LVTH2245
Nexperia
3.3 V octal transceiver with 30 Ω termination resistors; 3-state
Non-automotive qualified products — Unless this data sheet expressly
states that this specific Nexperia product is automotive qualified, the
product is not suitable for automotive use. It is neither qualified nor tested in
accordance with automotive testing or application requirements. Nexperia
accepts no liability for inclusion and/or use of non-automotive qualified
products in automotive equipment or applications. In the event that customer
uses the product for design-in and use in automotive applications to
automotive specifications and standards, customer (a) shall use the product
without Nexperia's warranty of the product for such automotive applications,
use and specifications, and (b) whenever customer uses the product for
automotive applications beyond Nexperia's specifications such use shall be
solely at customer’s own risk, and (c) customer fully indemnifies Nexperia
for any liability, damages or failed product claims resulting from customer
74LVT_LVTH2245
Product data sheet
design and use of the product for automotive applications beyond Nexperia's
standard warranty and Nexperia's product specifications.
Translations — A non-English (translated) version of a document is for
reference only. The English version shall prevail in case of any discrepancy
between the translated and English versions.
14.4 Trademarks
Notice: All referenced brands, product names, service names and
trademarks are the property of their respective owners.
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 10 April 2017
© Nexperia B.V. 2017. All rights reserved.
14 / 15
74LVT2245; 74LVTH2245
Nexperia
3.3 V octal transceiver with 30 Ω termination resistors; 3-state
Contents
1
2
3
4
5
5.1
5.2
6
7
8
9
10
10.1
11
12
13
14
General description ............................................ 1
Features and benefits .........................................1
Ordering information .......................................... 2
Functional diagram ............................................. 2
Pinning information ............................................ 3
Pinning ............................................................... 3
Pin description ................................................... 3
Functional description ........................................3
Limiting values .................................................... 4
Recommended operating conditions ................ 4
Static characteristics .......................................... 4
Dynamic characteristics .....................................6
Waveforms and test circuit ................................ 7
Package outline ...................................................9
Abbreviations .................................................... 12
Revision history ................................................ 12
Legal information .............................................. 13
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section 'Legal information'.
© Nexperia B.V. 2017.
All rights reserved.
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Date of release: 10 April 2017
Document identifier: 74LVT_LVTH2245
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