74LVC16244A; 74LVCH16244A
16-bit buffer/line driver; 5 V input/output tolerant; 3-state
Rev. 16 — 21 September 2021
Product data sheet
1. General description
The 74LVC16244A; 74LVCH16244A is a 16-bit buffer/line driver with 3-state outputs. The device
can be used as four 4-bit buffers, two 8-bit buffers or one 16-bit buffer. The device features four
output enables (1OE, 2OE, 3OE and 4OE), each controlling four of the 3-state outputs. A HIGH on
nOE causes the outputs to assume a high-impedance OFF-state. Inputs can be driven from either
3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V
and 5 V environments. Schmitt-trigger action at all inputs makes the circuit tolerant of slower input
rise and fall times. This device is fully specified for partial power down applications using IOFF. The
IOFF circuitry disables the output, preventing the potentially damaging backflow current through the
device when it is powered down.
The 74LVCH16244A bus hold on data inputs eliminates the need for external pull-up resistors to
hold unused inputs.
2. Features and benefits
•
•
•
•
•
•
•
•
•
•
•
•
Wide supply voltage range from 1.2 V to 3.6 V
5 V tolerant inputs/outputs for interfacing with 5 V logic
IOFF circuitry provides partial Power-down mode operation
CMOS low power consumption
Multibyte flow-through standard pin-out architecture
Low inductance multiple power and ground pins for minimum noise and ground bounce
Direct interface with TTL levels
High-impedance when VCC = 0 V
All data inputs have bus hold. (74LVCH16244A only)
Complies with JEDEC standard:
• JESD8-7A (1.65 V to 1.95 V)
• JESD8-5A (2.3 V to 2.7 V)
• JESD8-C/JESD36 (2.7 V to 3.6 V)
ESD protection:
• HBM JESD22-A114F exceeds 2000 V
• MM JESD22-A115-B exceeds 200 V
• CDM ANSI/ESDA/Jedec JS-002 exceeds 1000 V
Specified from -40 °C to +85 °C and -40 °C to +125 °C
74LVC16244A; 74LVCH16244A
Nexperia
16-bit buffer/line driver; 5 V input/output tolerant; 3-state
3. Ordering information
Table 1. Ordering information
Type number
Temperature range Package
74LVC16244ADGG
Name
Description
Version
-40 °C to +125 °C
TSSOP48
plastic thin shrink small outline package;
48 leads; body width 6.1 mm
SOT362-1
-40 °C to +125 °C
TVSOP48
plastic thin shrink small outline
package; 48 leads; body width 4.4 mm;
lead pitch 0.4 mm
SOT480-1
74LVCH16244ADGG
74LVC16244ADGV
74LVCH16244ADGV
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
19
30
29
20
2A0
2A1
4Y0
2A2
2A3
3A0
4Y1
3A1
2A2
2A3
2OE
38
37
11
12
2Y2
2Y3
48
4A2
4A3
4OE
22
27
23
26
3A2
4Y2
3A3
4A0
4A1
4Y3
4A2
24
4A3
EN1
EN2
EN3
EN4
47
46
Logic symbol
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
VCC
data input
to internal circuit
mna705
Fig. 3.
Bus hold circuit
74LVC_LVCH16244A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 16 — 21 September 2021
©
Nexperia B.V. 2021. All rights reserved
2 / 13
74LVC16244A; 74LVCH16244A
Nexperia
16-bit buffer/line driver; 5 V input/output tolerant; 3-state
5. Pinning information
5.1. Pinning
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
42 VCC
2Y0
8
41 2A0
2Y1
9
40 2A1
GND 10
39 GND
2Y2 11
38 2A2
2Y3 12
37 2A3
74LVC16244A
74LVCH16244A
3Y0 13
3Y1 14
36 3A0
35 3A1
GND 15
34 GND
3Y2 16
33 3A2
3Y3 17
32 3A3
VCC 18
31 VCC
4Y0 19
30 4A0
4Y1 20
29 4A1
GND 21
28 GND
4Y2 22
27 4A2
4Y3 23
26 4A3
4OE 24
25 3OE
001aaj052
Fig. 4.
Pin configuration SOT362-1 (TSSOP48) and SOT480-1 (TVSOP48)
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 to 1Y3
2, 3, 5, 6
data output
2Y0 to 2Y3
8, 9, 11, 12
data output
3Y0 to 3Y3
13, 14, 16, 17
data output
4Y0 to 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 to 1A3
47, 46, 44, 43
data input
2A0 to 2A3
41, 40, 38, 37
data input
3A0 to 3A3
36, 35, 33, 32
data input
4A0 to 4A3
30, 29, 27, 26
data input
74LVC_LVCH16244A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 16 — 21 September 2021
©
Nexperia B.V. 2021. All rights reserved
3 / 13
74LVC16244A; 74LVCH16244A
Nexperia
16-bit buffer/line driver; 5 V input/output tolerant; 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
Min
Max
Unit
-0.5
+6.5
V
-50
-
-0.5
+6.5
V
-
±50
mA
VCC
supply voltage
IIK
input clamping current
VI
input voltage
IOK
output clamping current
VO > VCC or VO < 0 V
VO
output voltage
output HIGH or LOW
[2]
-0.5
VCC + 0.5
V
output 3-state
[2]
-0.5
+6.5
V
IO
output current
-
±50
mA
ICC
supply current
-
100
mA
IGND
ground current
-100
-
mA
Tstg
storage temperature
-65
+150
°C
Ptot
total power dissipation
-
500
mW
[1]
[2]
[3]
VI < 0 V
[1]
VO = 0 V to VCC
Tamb = -40 °C to +125 °C;
[3]
mA
The minimum input voltage ratings may be exceeded if the input current ratings are observed.
The output voltage ratings may be exceeded if the output current ratings are observed.
For SOT362-1 (TSSOP48) packages: Ptot derates linearly with 12.2 mW/K above 109 °C.
For SOT480-1 (TVSOP48) packages: Ptot derates linearly with 5.5 mW/K above 60 °C.
8. Recommended operating conditions
Table 5. Recommended operating conditions
Symbol Parameter
Conditions
Min
Typ
Max
Unit
VCC
1.65
-
3.6
V
1.2
-
3.6
V
supply voltage
functional
VI
input voltage
VO
output voltage
0
-
5.5
V
output HIGH or LOW
0
-
VCC
V
output 3-state
0
-
5.5
V
-40
-
+125
°C
Tamb
ambient temperature
in free air
Δt/ΔV
input transition rise and fall rate
VCC = 1.2 V to 2.7 V
0
-
20
ns/V
VCC = 2.7 V to 3.6 V
0
-
10
ns/V
74LVC_LVCH16244A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 16 — 21 September 2021
©
Nexperia B.V. 2021. All rights reserved
4 / 13
74LVC16244A; 74LVCH16244A
Nexperia
16-bit buffer/line driver; 5 V input/output tolerant; 3-state
9. Static characteristics
Table 6. Static characteristics
At recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
VIH
VIL
VOH
VOL
HIGH-level
input voltage
Conditions
-40 °C to +85 °C
VCC = 1.2 V
VCC = 1.65 V to 1.95 V
LOW-level
output voltage
Min
Typ[1]
Max
Min
Max
1.08
-
-
1.08
-
V
0.65VCC
-
-
0.65VCC
-
V
VCC = 2.3 V to 2.7 V
1.7
-
-
1.7
-
V
VCC = 2.7 V to 3.6 V
2.0
-
-
2.0
-
V
-
-
0.12
-
0.12
V
-
-
0.35VCC
-
VCC = 2.3 V to 2.7 V
-
-
0.7
-
0.7
V
VCC = 2.7 V to 3.6 V
-
-
0.8
-
0.8
V
VCC-0.2
-
-
VCC-0.3
-
V
IO = -4 mA; VCC = 1.65 V
1.2
-
-
1.05
-
V
IO = -8 mA; VCC = 2.3 V
1.8
-
-
1.65
-
V
IO = -12 mA; VCC = 2.7 V
2.2
-
-
2.05
-
V
IO = -18 mA; VCC = 3.0 V
2.4
-
-
2.25
-
V
IO = -24 mA; VCC = 3.0 V
2.2
-
-
2.0
-
V
IO = 100 μA;
VCC = 1.65 V to 3.6 V
-
-
0.2
-
0.3
V
IO = 4 mA; VCC = 1.65 V
-
-
0.45
-
0.65
V
IO = 8 mA; VCC = 2.3 V
-
-
0.6
-
0.8
V
IO = 12 mA; VCC = 2.7 V
-
-
0.4
-
0.6
V
IO = 24 mA; VCC = 3.0 V
-
-
0.55
-
0.8
V
-
±0.1
±5
-
±20
μA
-
±0.1
±5
-
±20
μA
LOW-level input VCC = 1.2 V
voltage
VCC = 1.65 V to 1.95 V
HIGH-level
output voltage
-40 °C to +125 °C Unit
0.35VCC V
VI = VIH or VIL
IO = -100 μA;
VCC = 1.65 V to 3.6 V
VI = VIH or VIL
II
input leakage
current
VCC = 3.6 V; VI = 5.5 V or GND
IOZ
OFF-state
output current
VI = VIH or VIL; VCC = 3.6 V;
VO = 5.5 V or GND
IOFF
power-off
VCC = 0 V; VI or VO = 5.5 V
leakage current
-
±0.1
±10
-
±20
μA
ICC
supply current
VCC = 3.6 V; IO = 0 A;
VI = VCC or GND
-
0.1
20
-
80
μA
ΔICC
additional
supply current
per input pin; VCC = 2.7 V to 3.6 V;
VI = VCC - 0.6 V; IO = 0 A
-
5
500
-
5000
μA
CI
input
capacitance
VCC = 0 V to 3.6 V;
VI = GND to VCC
-
5.0
-
-
-
pF
IBHL
bus hold LOW
current
VCC = 1.65; VI = 0.58 V
10
-
-
10
-
μA
30
-
-
25
-
μA
[2]
[3][4]
VCC = 2.3; VI = 0.7 V
VCC = 3.0; VI = 0.8 V
IBHH
bus hold HIGH
current
74LVC_LVCH16244A
Product data sheet
75
-
-
60
-
μA
-10
-
-
-10
-
μA
VCC = 2.3; VI = 1.7 V
-30
-
-
-25
-
μA
VCC = 3.0; VI = 2.0 V
-75
-
-
-60
-
μA
VCC = 1.65; VI = 1.07 V
[3] [4]
All information provided in this document is subject to legal disclaimers.
Rev. 16 — 21 September 2021
©
Nexperia B.V. 2021. All rights reserved
5 / 13
74LVC16244A; 74LVCH16244A
Nexperia
16-bit buffer/line driver; 5 V input/output tolerant; 3-state
Symbol Parameter
IBHLO
IBHHO
[1]
[2]
[3]
[4]
[5]
Conditions
-40 °C to +85 °C
-40 °C to +125 °C Unit
Min
Typ[1]
Max
Min
Max
200
-
-
200
-
μA
VCC = 2.7 V
300
-
-
300
-
μA
VCC = 3.6 V
500
-
-
500
-
μA
-200
-
-
-200
-
μA
VCC = 2.7 V
-300
-
-
-300
-
μA
VCC = 3.6 V
-500
-
-
-500
-
μA
bus hold LOW
overdrive
current
VCC = 1.95 V
bus hold HIGH
overdrive
current
VCC = 1.95 V
[3] [5]
[3] [5]
All typical values are measured at VCC = 3.3 V and Tamb = 25 °C.
The bus hold circuit is switched off when VI > VCC allowing 5.5 V on the input terminal.
Valid for data inputs only. Control inputs do not have a bus hold circuit.
The specified sustaining current at the data input holds the input below the specified VI level.
The specified overdrive current at the data input forces the data input to the opposite logic input state.
10. Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V). For test circuit see Fig. 7.
Symbol Parameter
tpd
ten
propagation
delay
enable time
Conditions
-40 °C to +85 °C
Typ[1]
Max
Min
Max
-
11.0
-
-
-
ns
VCC = 1.65 V to 1.95 V
1.5
4.8
10.7
1.5
11.3
ns
VCC = 2.3 V to 2.7 V
1.0
2.6
5.3
1.0
5.9
ns
VCC = 2.7 V
1.0
2.6
4.7
1.0
6.0
ns
VCC = 3.0 V to 3.6 V
1.1
2.2
4.1
1.1
5.5
ns
nAn to nYn; see Fig. 5
[2]
VCC = 1.2 V
nOE to nYn; see Fig. 6
[2]
-
15.0
-
-
-
ns
VCC = 1.65 V to 1.95 V
1.5
6.2
12.1
1.5
12.7
ns
VCC = 2.3 V to 2.7 V
1.0
3.5
6.4
1.0
7.1
ns
VCC = 2.7 V
1.0
3.3
5.8
1.0
7.5
ns
VCC = 3.0 V to 3.6 V
1.0
2.8
4.6
1.0
6.0
ns
-
10.0
-
-
-
ns
VCC = 1.65 V to 1.95 V
2.5
4.4
8.7
2.5
9.4
ns
VCC = 2.3 V to 2.7 V
1.0
2.4
4.9
1.0
5.3
ns
VCC = 2.7 V
1.0
3.2
6.2
1.0
8.0
ns
1.8
3.1
5.2
1.8
6.5
ns
-
4.8
-
-
-
pF
-
8.3
-
-
-
pF
-
11.4
-
-
-
pF
disable time nOE to nYn; see Fig. 6
[2]
VCC = 1.2 V
VCC = 3.0 V to 3.6 V
CPD
per input; VI = GND to VCC
power
dissipation
VCC = 1.65 V to 1.95 V
capacitance
VCC = 2.3 V to 2.7 V
VCC = 3.0 V to 3.6 V
[1]
[2]
[3]
Unit
Min
VCC = 1.2 V
tdis
-40 °C to +125 °C
[3]
Typical values are measured at Tamb = 25 °C and VCC = 1.2 V, 1.8 V, 2.5 V, 2.7 V and 3.3 V respectively.
tpd is the same as tPLH and tPHL; ten is the same as tPZL and tPZH; tdis is the same as tPLZ and tPHZ.
2
2
CPD is used to determine the dynamic power dissipation (PD in μW). PD = CPD x VCC x fi x N + ∑(CL x VCC x fo) where:
fi = input frequency in MHz; fo = output frequency in MHz; CL = output load capacitance in pF
2
VCC = supply voltage in Volts; N = number of inputs switching; ∑(CL x VCC x fo) = sum of the outputs.
74LVC_LVCH16244A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 16 — 21 September 2021
©
Nexperia B.V. 2021. All rights reserved
6 / 13
74LVC16244A; 74LVCH16244A
Nexperia
16-bit buffer/line driver; 5 V input/output tolerant; 3-state
10.1. Waveforms and test circuit
VI
nAn input
VM
VM
GND
tPLH
tPHL
VOH
VM
nYn output
VM
VOL
mna171
Measurement points are given in Table 8.
VOL and VOH are typical output voltage levels that occur with the output load.
Fig. 5.
The input (nAn) to output (nYn) 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
disabled
outputs
enabled
mna362
Measurement points are given in Table 8.
VOL and VOH are typical output voltage levels that occur with the output load.
Fig. 6.
3-state enable and disable times
Table 8. Measurement points
Supply voltage
Input
Output
VCC
VM
VI
VM
VX
VY
1.2 V
0.5 × VCC
VCC
0.5 × VCC
VOL + 0.15 V
VOH - 0.15 V
1.65 V to 1.95 V
0.5 × VCC
VCC
0.5 × VCC
VOL + 0.15 V
VOH - 0.15 V
2.3 V to 2.7 V
0.5 × VCC
VCC
0.5 × VCC
VOL + 0.15 V
VOH - 0.15 V
2.7 V
1.5 V
2.7 V
1.5 V
VOL + 0.3 V
VOH - 0.3 V
3.0 V to 3.6 V
1.5 V
2.7 V
1.5 V
VOL + 0.3 V
VOH - 0.3 V
74LVC_LVCH16244A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 16 — 21 September 2021
©
Nexperia B.V. 2021. All rights reserved
7 / 13
74LVC16244A; 74LVCH16244A
Nexperia
16-bit buffer/line driver; 5 V input/output tolerant; 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
VI
G
RL
VO
DUT
RT
CL
RL
001aae331
Test data is given in Table 9.
Definitions for 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. 7.
Test circuit for measuring switching times
Table 9. Test data
Supply voltage
Input
Load
VEXT
VI
tr, tf
CL
RL
tPLH, tPHL
tPLZ, tPZL
tPHZ, tPZH
1.2 V
VCC
≤ 2 ns
30 pF
1 kΩ
open
2 × VCC
GND
1.65 V to 1.95 V
VCC
≤ 2 ns
30 pF
1 kΩ
open
2 × VCC
GND
2.3 V to 2.7 V
VCC
≤ 2 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
74LVC_LVCH16244A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 16 — 21 September 2021
©
Nexperia B.V. 2021. All rights reserved
8 / 13
74LVC16244A; 74LVCH16244A
Nexperia
16-bit buffer/line driver; 5 V input/output tolerant; 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
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)
74LVC_LVCH16244A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 16 — 21 September 2021
©
Nexperia B.V. 2021. All rights reserved
9 / 13
74LVC16244A; 74LVCH16244A
Nexperia
16-bit buffer/line driver; 5 V input/output tolerant; 3-state
TVSOP48: plastic thin shrink small outline package; 48 leads;
body width 4.4 mm; lead pitch 0.4 mm
SOT480-1
E
D
A
X
c
y
HE
v M A
Z
25
48
Q
A2
(A 3)
A1
pin 1 index
A
θ
Lp
L
detail X
1
24
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
0.85
0.25
0.23
0.13
0.20
0.09
9.8
9.6
4.5
4.3
0.4
6.6
6.2
1
0.7
0.5
0.4
0.3
0.2
0.07
0.08
0.4
0.1
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
SOT480-1
Fig. 9.
REFERENCES
IEC
JEDEC
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
03-02-18
19-12-11
MO-153
Package outline SOT480-1 (TVSOP48)
74LVC_LVCH16244A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 16 — 21 September 2021
©
Nexperia B.V. 2021. All rights reserved
10 / 13
74LVC16244A; 74LVCH16244A
Nexperia
16-bit buffer/line driver; 5 V input/output tolerant; 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
MM
Machine Model
TTL
Transistor-Transistor Logic
13. Revision history
Table 11. Revision history
Document ID
Release date
Data sheet status
Change notice Supersedes
74LVC_LVCH16244A v.16
20210921
Product data sheet
-
Modifications:
•
•
Type numbers 74LVC16244ADL and 74LVCH16244ADL (SOT370-1/SSOP48)
removed.
Section 1 and Section 2 updated.
74LVC_LVCH16244A v.15
20190215
Modifications:
•
•
•
74LVC_LVCH16244A v.14
20170615
Modifications:
•
•
•
74LVC_LVCH16244A v.15
Product data sheet
-
74LVC_LVCH16244A v.14
Type numbers 74LVC16244AEV and 74LVCH16244AEV (SOT702-1) removed.
Type numbers 74LVC16244ABX and 74LVCH16244ABX (SOT1134-2) removed.
Type numbers 74LVC16244ADGV and 74LVCH16244ADGV (SOT480-1) added.
Product data sheet
-
74LVC_LVCH16244A v.13
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.
Fig. 1 updated.
74LVC_LVCH16244A v.13
20140207
Modifications:
•
74LVC_LVCH16244A v.12
20120305
Product data sheet
-
74LVC_LVCH16244A v.11
74LVC_LVCH16244A v.11
20111027
Product data sheet
-
74LVC_LVCH16244A v.10
74LVC_LVCH16244A v.10
20110429
Product data sheet
-
74LVC_LVCH16244A v.9
74LVC_LVCH16244A v.9
20100318
Product data sheet
-
74LVC_LVCH16244A v.8
74LVC_LVCH16244A v.8
20081117
Product data sheet
-
74LVC_LVCH16244A v.7
74LVC_LVCH16244A v.7
20031208
Product specification -
74LVC_LVCH16244A v.6
74LVC_LVCH16244A v.6
20030130
Product specification -
74LVC_LVCH16244A v.5
74LVC_LVCH16244A v.5
20021030
Product specification -
74LVC_H16244A v.4
74LVC_H16244A v.4
19971028
Product specification -
74LVC16244A_
74LVCH16244A v.3
74LVC16244A_
74LVCH16244A v.3
19971028
Product specification -
74LVC16244A v.2
74LVC16244A v.2
19970630
Product specification -
74LVC16244A v.1
74LVC16244A v.1
-
-
-
74LVC_LVCH16244A
Product data sheet
Product data sheet
-
74LVC_LVCH16244A v.12
Table 5: Minimum VCC changed from 2.3 V to 1.65 V (errata).
-
All information provided in this document is subject to legal disclaimers.
Rev. 16 — 21 September 2021
©
Nexperia B.V. 2021. All rights reserved
11 / 13
74LVC16244A; 74LVCH16244A
Nexperia
16-bit buffer/line driver; 5 V input/output tolerant; 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
74LVC_LVCH16244A
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. 16 — 21 September 2021
©
Nexperia B.V. 2021. All rights reserved
12 / 13
74LVC16244A; 74LVCH16244A
Nexperia
16-bit buffer/line driver; 5 V input/output tolerant; 3-state
Contents
1. General description...................................................... 1
2. Features and benefits.................................................. 1
3. Ordering information....................................................2
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. 2021. 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: 21 September 2021
74LVC_LVCH16244A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 16 — 21 September 2021
©
Nexperia B.V. 2021. All rights reserved
13 / 13
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