74ALVCH162245
16-bit bus transceiver with direction pin and
30 Ω termination resistor; 3-state
Rev. 3 — 16 January 2018
1
Product data sheet
General description
The 74ALVCH162245 is a 16-bit transceiver featuring non-inverting 3-state bus
compatible outputs in both send and receive directions.
The 74ALVCH162245 features two output enable (nOE) inputs for easy cascading and
two send/receive (nDIR) inputs for direction control. nOE controls the outputs so that the
buses are effectively isolated. This device can be used as two 8-bit transceivers or one
16-bit transceiver.
The 74ALVCH162245 is designed with 30 Ω series resistors in both HIGH and LOW
output states.
The 74ALVCH162245 has active bus hold circuitry which is provided to hold unused or
floating data inputs at a valid logic level. This feature eliminates the need for external
pull-up or pull-down resistors.
2
Features and benefits
•
•
•
•
•
•
•
•
Wide supply voltage range from 1.2 V to 3.6 V
CMOS low power consumption
MultiByte flow-through standard pin-out architecture
Low inductance multiple VCC and GND pins for minimum noise and ground bounce
Direct interface with TTL levels (2.7 V to 3.6 V)
Bus hold on all data inputs
Integrated 30 Ω termination resistor
Complies with JEDEC standards:
– JESD8-5 (2.3 V to 2.7 V)
– JESD8B/JESD36 (2.7 V to 3.6 V)
• ESD protection:
– HBM ANSI/ESDA/JEDEC JS-001 exceeds 2000 V
– CDM JESD22-C101E exceeds 1000 V
3
Ordering information
Table 1. Ordering information
Type number
Package
Temperature range
74ALVCH162245DGG −40 °C to +85 °C
Name
Description
Version
TSSOP48
plastic thin shrink small outline package;
48 leads; body width 6.1 mm
SOT362-1
74ALVCH162245
Nexperia
16-bit bus transceiver with direction pin and 30 Ω termination resistor; 3-state
4
Functional diagram
1OE
1DIR
2DIR
1DIR
2OE
1OE
2OE
2DIR
2A0
1A0
1B0
1A1
2B0
1A0
G3
3EN1[BA]
3EN2[AB]
G6
6EN1[BA]
6EN2[AB]
1B1
1A2
2B1
2A2
1B2
1A3
2B2
2A3
1B3
1A4
2B3
2A4
1B4
1A5
2B4
2
1A1
1B1
1A2
1B2
1A3
1B3
1A4
1B4
1A5
1B5
1A6
1B6
1A7
1B7
2A0
1B5
2B5
2A6
1B6
2B6
2A7
1A7
2B0
4
5
2A5
1A6
1B0
1
2A1
2B7
1B7
001aaa789
Figure 1. Logic symbol
2A1
2B1
2A2
2B2
2A3
2B3
2A4
2B4
2A5
2B5
2A6
2B6
2B7
2A7
001aaa790
Figure 2. IEC logic symbol
VCC
data input
to internal circuit
mna705
Figure 3. Bus hold circuit
74ALVCH162245
Product data sheet
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2 / 14
74ALVCH162245
Nexperia
16-bit bus transceiver with direction pin and 30 Ω termination resistor; 3-state
5
Pinning information
5.1 Pinning
74ALVCH162245
1DIR
1
48 1OE
1B0
2
47 1A0
1B1
3
46 1A1
GND
4
45 GND
1B2
5
44 1A2
1B3
6
43 1A3
VCC
7
1B4
8
42 VCC
41 1A4
1B5
9
40 1A5
GND 10
39 GND
1B6 11
38 1A6
1B7 12
37 1A7
2B0 13
36 2A0
2B1 14
35 2A1
GND 15
34 GND
2B2 16
33 2A2
2B3 17
32 2A3
VCC 18
2B4 19
31 VCC
30 2A4
2B5 20
29 2A5
GND 21
28 GND
2B6 22
27 2A6
2B7 23
26 2A7
2DIR 24
25 2OE
aaa-028049
Figure 4. Pin configuration SOT362-1 (TSSOP48)
5.2 Pin description
Table 2. Pin description
Symbol
Pin
Description
1DIR, 2DIR
1, 24
direction control input
1A0, 1A1, 1A2, 1A3, 1A4, 1A5, 1A6, 1A7
47, 46, 44, 43, 41, 40, 38, 37
data input/output
2A0, 2A1, 2A2, 2A3, 2A4, 2A5, 2A6, 2A7
36, 35, 33, 32, 30, 29, 27, 26
data input/output
GND
4, 10, 15, 21, 28, 34, 39, 45
ground (0 V)
1B0, 1B1, 1B2, 1B3, 1B4, 1B5, 1B6, 1B7
2, 3, 5, 6, 8, 9, 11, 12
data input/output
2B0, 2B1, 2B2, 2B3, 2B4, 2B5, 2B6, 2B7
13, 14, 16, 17, 19, 20, 22, 23
data input/output
1OE, 2OE
48, 25
output enable input (active-LOW)
VCC
7, 18, 31, 42
supply voltage
74ALVCH162245
Product data sheet
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74ALVCH162245
Nexperia
16-bit bus transceiver with direction pin and 30 Ω termination resistor; 3-state
6
Functional description
Table 3. Function table
[1]
Control
Input/output
nOE
nDIR
nAn
nBn
L
L
output nAn = nBn
input
L
H
input
output nBn = nAn
H
X
Z
Z
[1] H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-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
supply voltage
VI
input voltage
Conditions
Min
Max
Unit
−0.5
+4.6
V
data inputs
[1]
−0.5
control inputs
[1]
−0.5
[1]
−0.5
VO
output voltage
IIK
input clamping current
VI < 0 V
IOK
output clamping current
IO
output current
ICC
VCC + 0.5 V
+4.6
V
VCC + 0.5 V
−50
-
mA
VO > VCC or VO < 0 V
-
±50
mA
VO = 0 V to VCC
-
±50
mA
supply current
-
100
mA
IGND
ground current
−100
-
mA
Tstg
storage temperature
−65
+150
°C
Ptot
total power dissipation
-
600
mW
Tamb = −40 °C to +85 °C
TSSOP48 package
[2]
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] For TSSOP48 packages: above 55 °C derate linearly with 8 mW/K.
74ALVCH162245
Product data sheet
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4 / 14
74ALVCH162245
Nexperia
16-bit bus transceiver with direction pin and 30 Ω termination resistor; 3-state
8
Recommended operating conditions
Table 5. Recommended operating conditions
Symbol
Parameter
Conditions
Min
Max
Unit
VCC
supply voltage
VCC = 2.5 V:
for maximum speed performance at CL = 30 pF
2.3
2.7
V
VCC = 3.3 V:
for maximum speed performance at CL = 50 pF
3.0
3.6
V
VI
input voltage
0
VCC
V
VO
output voltage
0
VCC
V
Tamb
ambient temperature
in free air
−40
+85
°C
Δt/ΔV
input transition rise and fall rate
VCC = 2.3 V to 3.0 V
0
20
ns/V
VCC = 3.0 V to 3.6 V
0
10
ns/V
Max
Unit
9
Static characteristics
Table 6. Static characteristics
At recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
Parameter
Conditions
Min
VIH
HIGH-level input
voltage
VCC = 2.3 to 2.7 V
1.7
1.2
-
V
VCC = 2.7 to 3.6 V
2.0
1.5
-
V
LOW-level input
voltage
VCC = 2.3 to 2.7 V
-
1.2
0.7
V
VCC = 2.7 to 3.6 V
-
1.5
0.8
V
HIGH-level output
voltage
VI = VIH or VIL
IO = −100 μA; VCC = 2.3 V to 3.6 V
VCC - 0.2
VCC
-
V
IO = −4 mA; VCC = 2.3 V
VCC - 0.4
VCC - 0.11
-
V
IO = −6 mA; VCC = 2.3 V
VCC - 0.6
VCC - 0.17
-
V
IO = −4 mA; VCC = 2.7 V
VCC - 0.5
VCC - 0.09
-
V
IO = −8 mA; VCC = 2.7 V
VCC - 0.7
VCC - 0.19
-
V
IO = −6 mA; VCC = 3.0 V
VCC - 0.6
VCC - 0.13
-
V
IO = −12 mA; VCC = 3.0 V
VCC - 1.0
VCC - 0.27
-
V
IO = 100 μA; VCC = 2.3 V to 3.6 V
-
GND
0.20
V
IO = 4 mA; VCC = 2.3 V
-
0.07
0.40
V
IO = 6 mA; VCC = 2.3 V
-
0.11
0.55
V
IO = 4 mA; VCC = 2.7 V
-
0.06
0.40
V
IO = 8 mA; VCC = 2.7 V
-
0.13
0.60
V
IO = 6 mA; VCC = 3.0 V
-
0.09
0.55
V
IO = 12 mA; VCC = 3.0 V
-
0.19
0.80
V
VIL
VOH
VOL
LOW-level output
voltage
74ALVCH162245
Product data sheet
Typ
[1]
Symbol
VI = VIH or VIL
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74ALVCH162245
Nexperia
16-bit bus transceiver with direction pin and 30 Ω termination resistor; 3-state
Symbol
Parameter
Conditions
Min
II
input leakage current per data input; VI = VCC or GND;
VCC = 2.3 V to 3.6 V
IBHL
bus hold LOW
current
Typ
[1]
Max
Unit
-
0.1
5
μA
VCC = 2.3 V; VI = 0.7 V
45
-
-
μA
VCC = 3.0 V; VI = 0.8 V
75
150
-
μA
bus hold HIGH
current
VCC = 2.3 V; VI = 1.7 V
−45
-
-
μA
VCC = 3.0 V; VI = 2.0 V
−75
−175
-
μA
IBHLO
bus hold LOW
overdrive current
VCC = 3.6 V
500
-
-
μA
IBHHO
bus hold HIGH
overdrive current
VCC = 3.6 V
-500
-
-
μA
IOZ
OFF-state output
current
VCC = 2.3 V to 3.6 V; VI = VIH or VIL;
VO = VCC or GND
-
0.1
10
μA
ICC
supply current
VCC = 2.3 V to 3.6 V; VI = VCC or GND;
IO = 0 A
-
0.2
40
μA
ΔICC
additional supply
current
VCC = 2.3 V to 3.6 V; VI = VCC - 0.6 V;
IO = 0 A
-
150
750
μA
CI
input capacitance
-
4.0
-
pF
CI/O
input/output
capacitance
-
8.0
-
pF
IBHH
[1] All typical values are measured at Tamb = 25 °C.
74ALVCH162245
Product data sheet
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74ALVCH162245
Nexperia
16-bit bus transceiver with direction pin and 30 Ω termination resistor; 3-state
10 Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); For test circuit, see Figure 7.
Symbol
Parameter
Conditions
Tamb = −40 °C to +85 °C
Min
tpd
propagation delay
nAn to nBn or nBn to nAn; see Figure 5
enable time
disable time
1.0
2.5
4.9
ns
VCC = 2.7 V
1.0
2.7
4.7
ns
1.0
2.4
4.2
ns
VCC = 2.3 V to 2.7 V
1.0
2.9
6.8
ns
VCC = 2.7 V
1.0
3.9
6.7
ns
1.0
3.0
5.6
ns
VCC = 2.3 V to 2.7 V
1.0
3.0
6.3
ns
VCC = 2.7 V
1.0
2.9
5.7
ns
1.0
2.6
5.5
ns
outputs enabled
-
27
-
pF
outputs disabled
-
4
-
pF
nOE to nAn or nOE to nBn; see Figure 6
[3]
nOE to nAn or nOE to nBn; see Figure 6
[4]
VCC = 3.0 V to 3.6 V
CPD
power dissipation
capacitance
Max
VCC = 2.3 V to 2.7 V
VCC = 3.0 V to 3.6 V
tdis
Unit
[2]
VCC = 3.0 V to 3.6 V
ten
Typ
[1]
per buffer; VI = GND to VCC
[5]
[1] Typical values are measured at Tamb = 25 °C
Typical values for VCC = 2.3 V to 2.7 V are measured at VCC = 2.5 V
Typical values for VCC = 3.0 V to 3.6 V are measured at VCC = 3.3 V
[2] tpd is the same as tPHL and tPLH.
[3] ten is the same as tPZH and tPZL.
[4] tdis is the same as tPHZ and tPLZ.
[5] CPD is used to determine the dynamic power dissipation (PD in μW).
2
2
PD = CPD × VCC × fi × N + Σ(CL × VCC × fo) where:
fi = input frequency in MHz
fo = output frequency in MHz
CL = output load capacitance in pF
VCC = supply voltage in Volts
N = number of inputs switching;
2
Σ(CL × VCC × fo) = sum of the outputs
74ALVCH162245
Product data sheet
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74ALVCH162245
Nexperia
16-bit bus transceiver with direction pin and 30 Ω termination resistor; 3-state
10.1 Waveforms and test circuit
VI
nAn, nBn
input
VM
GND
t PHL
t PLH
VOH
nBn, nAn
output
VM
VOL
mna477
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Figure 5. Input (nAn or nBn) to output (nBn or nAn) propagation delays
VI
nOE input
VM
GND
tPLZ
tPZL
VCC
output
LOW-to-OFF
OFF-to-LOW
VM
VX
VOL
tPHZ
VOH
tPZH
VY
output
HIGH-to-OFF
OFF-to-HIGH
GND
VM
outputs
enabled
outputs
enabled
outputs
disabled
mna362
Measurement points are given in Table 8.
VOL and VOH are typical output voltage levels that occur with the output load.
Figure 6. 3-state enable and disable times
Table 8. Measurement points
Supply voltage
Input
VCC
VI
VM
VM
VX
VY
2.3 V to 2.7 V
VCC
0.5 x VCC
0.5VCC
VOL + 0.15 V
VOH - 0.15 V
2.7 V
2.7 V
1.5 V
1.5 V
VOL + 0.3 V
VOH - 0.3 V
3.0 V to 3.6 V
2.7 V
1.5 V
1.5 V
VOL + 0.3 V
VOH - 0.3 V
74ALVCH162245
Product data sheet
Output
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74ALVCH162245
Nexperia
16-bit bus transceiver with direction pin and 30 Ω termination resistor; 3-state
VI
negative
pulse
tW
90 %
VM
0V
VI
positive
pulse
0V
VM
10 %
tf
tr
tr
tf
90 %
VM
VM
10 %
tW
VEXT
VCC
G
VI
RL
VO
DUT
RT
CL
RL
001aae331
Test data is given in Table 9.
Definitions test circuit:
RL = Load resistance.
CL = Load capacitance includes jig and probe capacitance.
RT = Termination resistance should be equal to Zo of pulse generator.
VEXT = Test voltage for switching times.
Figure 7. Test circuit for measuring switching times
Table 9. Test data
Supply voltage
Input
VCC
VI
tr, tf
CL
RL
tPLH, tPHL
tPLZ, tPZL
tPHZ, tPZH
2.3 V to 2.7 V
VCC
≤ 2.0 ns
30 pF
500 Ω
open
2 × VCC
GND
2.7 V
2.7 V
≤ 2.5 ns
50 pF
500 Ω
open
2 × VCC
GND
3.0 V to 3.6 V
2.7 V
≤ 2.5 ns
50 pF
500 Ω
open
2 × VCC
GND
74ALVCH162245
Product data sheet
Load
VEXT
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74ALVCH162245
Nexperia
16-bit bus transceiver with direction pin and 30 Ω termination resistor; 3-state
11 Package outline
TSSOP48: plastic thin shrink small outline package; 48 leads; body width 6.1 mm
SOT362-1
D
E
A
X
c
v
HE
y
A
Z
48
25
Q
A2
A1
(A3)
pin 1 index
A
θ
Lp
1
L
24
bp
e
detail X
w
0
5 mm
2.5
scale
Dimensions (mm are the original dimensions)
Unit
mm
max
nom
min
A
1.2
A1
A2
0.15 1.05
0.05 0.85
A3
0.25
bp
c
D(1)
E(2)
0.28
0.2
12.6
6.2
0.17
0.1
12.4
6.0
e
HE
0.5
8.3
7.9
L
1
Lp
Q
0.8
0.50
0.4
0.35
v
w
0.25 0.08
y
0.1
Z
θ
0.8
8°
0.4
0°
Note
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
SOT362-1
References
IEC
JEDEC
JEITA
sot362-1_po
European
projection
Issue date
03-02-19
13-08-05
MO-153
Figure 8. Package outline SOT362-1 (TSSOP48)
74ALVCH162245
Product data sheet
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Rev. 3 — 16 January 2018
© Nexperia B.V. 2018. All rights reserved.
10 / 14
74ALVCH162245
Nexperia
16-bit bus transceiver with direction pin and 30 Ω termination resistor; 3-state
12 Abbreviations
Table 10. Abbreviations
Acronym
Description
CDM
Charged Device Model
CMOS
Complementary Metal-Oxide Semiconductor
DUT
Device Under Test
ESD
ElectroStatic Discharge
HBM
Human Body Model
TTL
Transistor-Transistor Logic
13 Revision history
Table 11. Revision history
Document ID
Release date
Data sheet status
Change notice
Supersedes
74ALVCH162245 v.3
20180116
Product data sheet
-
74ALVCH162245 v.2
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.
• Type number 74ALVCH162245DL (SOT370-1 / SSOP48) removed.
74ALVCH162245 v.2
19980629
Product specification
-
74ALVCH162245 v.1
74ALVCH162245 v.1
19980504
Product specification
-
-
74ALVCH162245
Product data sheet
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11 / 14
74ALVCH162245
Nexperia
16-bit bus transceiver with direction pin and 30 Ω termination resistor; 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
74ALVCH162245
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. 3 — 16 January 2018
© Nexperia B.V. 2018. All rights reserved.
12 / 14
74ALVCH162245
Nexperia
16-bit bus transceiver with direction pin and 30 Ω termination resistor; 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
74ALVCH162245
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. 3 — 16 January 2018
© Nexperia B.V. 2018. All rights reserved.
13 / 14
74ALVCH162245
Nexperia
16-bit bus transceiver with direction pin and 30 Ω termination resistor; 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 .......................................... 1
Functional diagram ............................................. 2
Pinning information ............................................ 3
Pinning ............................................................... 3
Pin description ................................................... 3
Functional description ........................................4
Limiting values .................................................... 4
Recommended operating conditions ................ 5
Static characteristics .......................................... 5
Dynamic characteristics .....................................7
Waveforms and test circuit ................................ 8
Package outline .................................................10
Abbreviations .................................................... 11
Revision history ................................................ 11
Legal information .............................................. 12
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. 2018.
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: 16 January 2018
Document identifier: 74ALVCH162245
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