74LVT16244B; 74LVTH16244B
3.3 V 16-bit buffer/driver; 3-state
Rev. 12 — 19 October 2018
Product data sheet
1. General description
The 74LVT16244B; 74LVTH16244B is a high-performance BiCMOS product designed for VCC
operation at 3.3 V.
This device is a 16-bit buffer and line driver featuring non-inverting 3-state bus outputs. The device
can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer.
2. Features and benefits
•
•
•
•
•
•
•
•
•
•
•
16-bit bus interface
3-state buffers
Output capability: +64 mA and -32 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
Power-up 3-state
Live insertion and extraction permitted
No bus current loading when output is tied to 5 V bus
Latch-up protection
• JESD78B Class II exceeds 500 mA
ESD protection:
• HBM JESD22-A114F exceeds 2000 V
• MM JESD22-A115-A exceeds 200 V
3. Ordering information
Table 1. Ordering information
Type number
Package
74LVT16244BDL
Temperature range
Name
Description
Version
-40 °C to +85 °C
SSOP48
plastic shrink small outline package; 48 leads;
body width 7.5 mm
SOT370-1
-40 °C to +85 °C
TSSOP48
plastic thin shrink small outline package;
48 leads; body width 6.1 mm
SOT362-1
74LVTH16244BDL
74LVT16244BDGG
74LVTH16244BDGG
74LVT16244B; 74LVTH16244B
Nexperia
3.3 V 16-bit buffer/driver; 3-state
4. Functional diagram
1A0
1A1
1A2
1A3
1OE
47
2
46
3
44
5
43
6
1Y0
3A0
1Y1
3A1
1Y2
3A2
1Y3
3A3
1
3OE
36
13
35
14
33
16
32
17
3Y0
3Y1
1
1OE
48
2OE
25
3OE
24
4OE
3Y2
3Y3
1A0
1A1
25
1A2
1A3
2A0
2A1
41
40
8
9
2Y0
2Y1
4A0
4A1
30
29
19
20
2A0
2A1
4Y0
2A2
2A3
3A0
4Y1
3A1
2A2
2A3
2OE
38
37
11
12
48
2Y2
2Y3
4A2
4A3
4OE
27
26
22
23
3A2
4Y2
3A3
4A0
4A1
4Y3
4A2
24
4A3
EN1
EN2
EN3
EN4
47
46
Logic symbol
74LVT_LVTH16244B
Product data sheet
2
1
3
44
5
43
6
41
40
1
8
2
9
38
11
37
12
36
35
1
3
13
14
33
16
32
17
30
29
1
4
19
20
27
22
26
23
1Y0
1Y1
1Y2
1Y3
2Y0
2Y1
2Y2
2Y3
3Y0
3Y1
3Y2
3Y3
4Y0
4Y1
4Y2
4Y3
001aae231
mna996
Fig. 1.
1
Fig. 2.
IEC logic symbol
All information provided in this document is subject to legal disclaimers.
Rev. 12 — 19 October 2018
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Nexperia B.V. 2018. All rights reserved
2 / 13
74LVT16244B; 74LVTH16244B
Nexperia
3.3 V 16-bit buffer/driver; 3-state
5. Pinning information
5.1. Pinning
74LVT16244B
74LVTH16244B
1OE
1
48 2OE
1Y0
2
47 1A0
1Y1
3
46 1A1
GND
4
45 GND
1Y2
5
44 1A2
1Y3
6
43 1A3
VCC
7
2Y0
8
42 VCC
41 2A0
2Y1
9
40 2A1
GND 10
39 GND
2Y2 11
38 2A2
2Y3 12
37 2A3
3Y0 13
36 3A0
3Y1 14
35 3A1
GND 15
34 GND
3Y2 16
33 3A2
3Y3 17
32 3A3
VCC 18
4Y0 19
31 VCC
30 4A0
4Y1 20
29 4A1
GND 21
28 GND
4Y2 22
27 4A2
4Y3 23
26 4A3
4OE 24
25 3OE
001aae507
Fig. 3.
Pin configuration SOT370-1 (SSOP48) and SOT362-1 (TSSOP48)
5.2. Pin description
Table 2. Pin description
Symbol
Pin
Description
1OE, 2OE,3OE, 4OE
1, 48, 25, 24
output enable input (active LOW)
1Y0, 1Y1, 1Y2, 1Y3
2, 3, 5, 6
data output
2Y0, 2Y1, 2Y2, 2Y3
8, 9, 11, 12
data output
3Y0, 3Y1, 3Y2, 3Y3
13, 14, 16, 17
data output
4Y0, 4Y1, 4Y2, 4Y3
19, 20, 22, 23
data output
GND
4, 10, 15, 21, 28, 34, 39, 45
ground (0 V)
VCC
7, 18, 31, 42
supply voltage
1A0, 1A1, 1A2, 1A3
47, 46, 44, 43
data input
2A0, 2A1, 2A2, 2A3
41, 40, 38, 37
data input
3A0, 3A1, 3A2, 3A3
36, 35, 33, 32
data input
4A0, 4A1, 4A2, 4A3
30, 29, 27, 26
data input
74LVT_LVTH16244B
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 12 — 19 October 2018
©
Nexperia B.V. 2018. All rights reserved
3 / 13
74LVT16244B; 74LVTH16244B
Nexperia
3.3 V 16-bit buffer/driver; 3-state
6. Functional description
Table 3. Function table
H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.
Control
Input
Output
nOE
nAn
nYn
L
L
L
L
H
H
H
X
Z
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
Conditions
VCC
supply voltage
VI
input voltage
VO
output voltage
output in OFF-state or HIGH-state
IIK
input clamping current
IOK
IO
Unit
-0.5
+4.6
V
-0.5
+7.0
V
[1]
-0.5
+7.0
V
VI < 0 V
-50
-
mA
output clamping current
VO < 0 V
-50
-
mA
output current
output in LOW-state
-
128
mA
output in HIGH-state
-64
-
mA
-65
+150
°C
[2]
-
150
°C
[3]
-
500
mW
storage temperature
Tj
junction temperature
Ptot
total power dissipation
[3]
Max
[1]
Tstg
[1]
[2]
Min
Tamb = -40 °C 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.
Above 60 °C the value of Ptot derates linearly with 5.5 mW/K.
8. Recommended operating conditions
Table 5. Recommended operating conditions
Symbol Parameter
Conditions
Min
Typ
Max
Unit
VCC
supply voltage
2.7
-
3.6
V
VI
input voltage
0
-
5.5
V
VIH
HIGH-level input voltage
2.0
-
-
V
VIL
LOW-level input voltage
-
-
0.8
V
IOH
HIGH-level output current
-32
-
-
mA
IOL
LOW-level output current
-
-
32
mA
Tamb
ambient temperature
in free-air
Δt/ΔV
input transition rise and fall rate
outputs enabled
none
current duty cycle ≤ 50 %; fi ≥ 1 kHz
74LVT_LVTH16244B
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 12 — 19 October 2018
-
-
64
mA
-40
-
+85
°C
-
-
10
ns/V
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Nexperia B.V. 2018. All rights reserved
4 / 13
74LVT16244B; 74LVTH16244B
Nexperia
3.3 V 16-bit buffer/driver; 3-state
9. Static characteristics
Table 6. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V); Tamb = -40 °C to +85 °C.
Symbol Parameter
Conditions
Min
Typ [1]
Max
VIK
input clamping
voltage
VCC = 2.7 V; IIK = -18 mA
-1.2
-0.85
-
V
VOH
HIGH-level output IOH = -100 μA; VCC = 2.7 V to 3.6 V
voltage
IOH = -8 mA; VCC = 2.7 V
VCC - 0.2
VCC
-
V
2.4
2.5
-
V
2.0
2.3
-
V
IOL = 100 μA
-
0.07
0.2
V
IOL = 24 mA
-
0.3
0.5
V
IOL = 16 mA
-
0.25
0.4
V
IOL = 32 mA
-
0.3
0.5
V
IOL = 64 mA
-
0.4
0.55
V
all input pins; VCC = 0 V or 3.6 V; VI = 5.5 V
-
0.1
10
μA
control pins; VCC = 3.6 V; VI = VCC or GND
-
0.1
±1.0
μA
VI = VCC
-
0.1
1
μA
VI = 0 V
-5
-0.1
-
μA
IOFF
power-off leakage VCC = 0 V; VI or VO = 0 V to 4.5 V
current
-
0.1
±100
μA
IBHL
bus hold LOW
current
VCC = 3 V; VI = 0.8 V
75
135
-
μA
IBHH
bus hold HIGH
current
VCC = 3 V; VI = 2.0 V
-
-135
-75
μA
IBHLO
bus hold LOW
overdrive current
nAn input; VCC = 0 V to 3.6 V; VI = 3.6 V
500
-
-
μA
IBHHO
bus hold HIGH
overdrive current
nAn input; VCC = 0 V to 3.6 V; VI = 3.6 V
-
-
-500
μA
ILO
output leakage
current
output in HIGH-state when VO ˃ VCC;
VO = 5.5 V; VCC = 3.0 V
-
50
125
μA
-
1
±100
μA
IOH = -32 mA; VCC = 3.0 V
VOL
LOW-level output
voltage
Unit
VCC = 2.7 V
VCC = 3.0 V
II
input leakage
current
data pins; VCC = 3.6 V
IO(pu/pd) power-up/
power-down
output current
VCC ≤ 1.2 V; VO = 0.5 V to VCC;
VI = GND or VCC; nOE = don’t care
IOZ
VCC = 3.6 V; VI = VIH or VIL
ICC
OFF-state output
current
supply current
additional supply
current
74LVT_LVTH16244B
Product data sheet
[3]
[4]
output HIGH: VO = 3.0 V
-
0.5
5
μA
output LOW: VO = 0.5 V
-5
+0.5
-
μA
output HIGH
-
0.07
0.12
mA
output LOW
-
4.0
6.0
mA
[5]
-
0.07
0.12
mA
[6]
-
0.1
0.2
mA
VCC = 3.6 V; VI = GND or VCC; IO = 0 A
outputs disabled
ΔICC
[2]
per input pin; VCC = 3.0 V to 3.6 V;
one input at VCC - 0.6 V,
other inputs at VCC or GND
All information provided in this document is subject to legal disclaimers.
Rev. 12 — 19 October 2018
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Nexperia B.V. 2018. All rights reserved
5 / 13
74LVT16244B; 74LVTH16244B
Nexperia
3.3 V 16-bit buffer/driver; 3-state
Symbol Parameter
Conditions
Min
Typ [1]
Max
Unit
CI
input capacitance VI = 0 V or 3.0 V
-
3
-
pF
CO
output
capacitance
-
9
-
pF
[1]
[2]
[3]
[4]
[5]
[6]
outputs disabled; VO = 0 V or 3.0 V
Typical values are measured at VCC = 3.3 V and at 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 = 3.3 V ± 0.3 V a transition time of 100 μs is permitted. This parameter is valid for Tamb = 25 °C only.
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.
10. Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); Tamb = -40 °C to +85 °C; for test circuit see Fig. 6.
Symbol Parameter
Conditions
tPLH
nAn to nYn; see Fig. 4
LOW to HIGH
propagation delay
Min
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
tPHL
HIGH to LOW
propagation delay
OFF-state to HIGH
propagation delay
VCC = 2.7 V
VCC = 2.7 V
OFF-state to LOW
propagation delay
nOE to nYn; see Fig. 5
HIGH to OFF-state
propagation delay
nOE to nYn; see Fig. 5
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
tPHZ
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
tPLZ
LOW to OFF-state
propagation delay
-
-
4.0
ns
0.5
1.8
3.2
ns
-
-
4.0
ns
0.5
1.7
3.2
ns
-
-
5.0
ns
1.0
2.3
4.0
ns
-
-
5.3
ns
1.0
2.1
4.0
ns
-
-
5.0
ns
1.0
3.2
4.5
ns
-
-
4.4
ns
1.0
2.9
4.0
ns
nOE to nYn; see Fig. 5
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
[1]
Unit
nOE to nYn; see Fig. 5
VCC = 3.0 V to 3.6 V
tPZL
Max
nAn to nYn; see Fig. 4
VCC = 3.0 V to 3.6 V
tPZH
Typ [1]
Typical values are measured at VCC = 3.3 V and Tamb = 25 °C.
74LVT_LVTH16244B
Product data sheet
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Rev. 12 — 19 October 2018
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Nexperia B.V. 2018. All rights reserved
6 / 13
74LVT16244B; 74LVTH16244B
Nexperia
3.3 V 16-bit buffer/driver; 3-state
10.1. Waveforms and test circuit
VI
nAn input
VM
VM
GND
tPLH
tPHL
VOH
VM
nYn output
VM
VOL
mna171
Measurements points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig. 4.
Propagation delay input (nAn) to output (nYn)
VI
nOE input
VM
GND
tPZL
tPLZ
3.0 V
VM
nYn output
VOL
VX
t PZH
t PHZ
VOH
nYn output
VY
VM
0V
001aae464
Measurements points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig. 5.
3-state output enable and disable times
Table 8. Measurement points
Input
Output
VM
VM
VX
VY
1.5 V
1.5 V
VOL + 0.3 V
VOH - 0.3 V
74LVT_LVTH16244B
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 12 — 19 October 2018
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Nexperia B.V. 2018. All rights reserved
7 / 13
74LVT16244B; 74LVTH16244B
Nexperia
3.3 V 16-bit buffer/driver; 3-state
VI
negative
pulse
tW
90 %
VM
0V
VI
tf
tr
tr
tf
90 %
positive
pulse
0V
VM
10 %
VM
VM
10 %
tW
VEXT
VCC
PULSE
GENERATOR
VI
RL
VO
DUT
RT
CL
RL
001aae235
Test data is given in Table 9.
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 = External voltage for measuring switching times.
Fig. 6.
Test circuit for measuring switching times
Table 9. 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_LVTH16244B
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 12 — 19 October 2018
©
Nexperia B.V. 2018. All rights reserved
8 / 13
74LVT16244B; 74LVTH16244B
Nexperia
3.3 V 16-bit buffer/driver; 3-state
11. Package outline
SSOP48: plastic shrink small outline package; 48 leads; body width 7.5 mm
SOT370-1
D
E
A
X
c
y
HE
v M A
Z
25
48
Q
A2
A1
A
(A 3 )
θ
pin 1 index
Lp
L
24
1
detail X
w M
bp
e
0
5
10 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
2.8
0.4
0.2
2.35
2.20
0.25
0.3
0.2
0.22
0.13
16.00
15.75
7.6
7.4
0.635
10.4
10.1
1.4
1.0
0.6
1.2
1.0
0.25
0.18
0.1
0.85
0.40
8o
0o
Note
1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
OUTLINE
VERSION
SOT370-1
Fig. 7.
REFERENCES
IEC
JEDEC
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-19
MO-118
Package outline SOT370-1 (SSOP48)
74LVT_LVTH16244B
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 12 — 19 October 2018
©
Nexperia B.V. 2018. All rights reserved
9 / 13
74LVT16244B; 74LVTH16244B
Nexperia
3.3 V 16-bit buffer/driver; 3-state
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
Fig. 8.
References
IEC
JEDEC
JEITA
sot362-1_po
European
projection
Issue date
03-02-19
13-08-05
MO-153
Package outline SOT362-1 (TSSOP48)
74LVT_LVTH16244B
Product data sheet
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Rev. 12 — 19 October 2018
©
Nexperia B.V. 2018. All rights reserved
10 / 13
74LVT16244B; 74LVTH16244B
Nexperia
3.3 V 16-bit buffer/driver; 3-state
12. Abbreviations
Table 10. Abbreviations
Acronym
Description
BiCMOS
Bipolar Complementary Metal Oxide Semiconductor
DUT
Device Under Test
ESD
ElectroStatic Discharge
HBM
Human Body Model
MM
Machine Model
TTL
Transistor-Transistor Logic
13. Revision history
Table 11. Revision history
Document ID
Release date
Data sheet status
Change notice Supersedes
74LVT_LVTH16244B v.12
20181019
Product data sheet
-
Modifications:
•
•
•
•
74LVT_LVTH16244B v.11
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 numbers 74LVT16244BEV (SOT702-1), 74LVT16244BBX (SOT1134-2) and
74LVTH16244BBX (SOT1134-2) removed.
Package outline drawing SOT362-1 updated
74LVT_LVTH16244B v.11
20120301
Modifications:
•
74LVT_LVTH16244B v.10
20111122
Modifications:
•
74LVT_LVTH16244B v.9
20110620
74LVT_LVTH16244B v.8
20100322
74LVT_LVTH16244B v.7
Product data sheet
-
74LVT_LVTH16244B v.10
For type number 74LVT16244BBX and 74LVTH16244BBX the sot code has changed to
SOT1134-2.
-
74LVT_LVTH16244B v.9
Product data sheet
-
74LVT_LVTH16244B v.8
Product data sheet
-
74LVT_LVTH16244B v.7
20090326
Product data sheet
-
74LVT_LVTH16244B v.6
74LVT_LVTH16244B v.6
20081113
Product data sheet
-
74LVT_LVTH16244B v.5
74LVT_LVTH16244B v.5
20060321
Product data sheet
-
74LVT16244B v.4
74LVT16244B v.4
20021031
Product specification
-
74LVT16244B v.3
74LVT16244B v.3
19981007
Product specification
-
74LVT16244B v.2
74LVT16244B v.2
19980219
Product specification
-
-
74LVT_LVTH16244B
Product data sheet
Product data sheet
Legal pages updated.
All information provided in this document is subject to legal disclaimers.
Rev. 12 — 19 October 2018
©
Nexperia B.V. 2018. All rights reserved
11 / 13
74LVT16244B; 74LVTH16244B
Nexperia
3.3 V 16-bit buffer/driver; 3-state
14. Legal information
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.
Data sheet status
Quick reference data — The Quick reference data is an extract of the
product data given in the Limiting values and Characteristics sections of this
document, and as such is not complete, exhaustive or legally binding.
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 https://www.nexperia.com.
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.
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
systems or equipment, nor in applications where failure or malfunction
of an Nexperia product can reasonably be expected to result in personal
74LVT_LVTH16244B
Product data sheet
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.
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 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.
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. 12 — 19 October 2018
©
Nexperia B.V. 2018. All rights reserved
12 / 13
74LVT16244B; 74LVTH16244B
Nexperia
3.3 V 16-bit buffer/driver; 3-state
Contents
1. General description...................................................... 1
2. Features and benefits.................................................. 1
3. Ordering information....................................................1
4. Functional diagram.......................................................2
5. Pinning information......................................................3
5.1. Pinning.........................................................................3
5.2. Pin description............................................................. 3
6. Functional description................................................. 4
7. Limiting values............................................................. 4
8. Recommended operating conditions..........................4
9. Static characteristics....................................................5
10. Dynamic characteristics............................................ 6
10.1. Waveforms and test circuit........................................ 7
11. Package outline.......................................................... 9
12. Abbreviations............................................................ 11
13. Revision history........................................................11
14. Legal information......................................................12
©
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: 19 October 2018
74LVT_LVTH16244B
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 12 — 19 October 2018
©
Nexperia B.V. 2018. All rights reserved
13 / 13
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