NLSV4T3144
4-Bit Dual-Supply
Non-Inverting Level
Translator
The NLSV4T3144 is a 4−bit configurable dual−supply bus buffer
level translator. The input (IN_x
n
) and output (OUT_x
n
) ports are
designed to track two different power supply rails, V
CCA
and V
CCB
respectively. Both supply rails are configurable from 1.6 V to 3.6 V
allowing low−voltage translation from the input to the output port.
Features
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1
UQFN12
MU SUFFIX
CASE 523AE
•
•
•
•
•
•
•
Wide V
CCA
and V
CCB
Operating Range: 1.6 V to 3.6 V
High−Speed w/ Balanced Propagation Delay
Inputs and Outputs have OVT Protection to 5.5 V
Outputs at 3−State until Active V
CCA
and V
CCB
are Reached
Power−Off Protection
Ultra−Small Packaging: 1.7 mm x 2.0 mm UQFN−12
This is a Pb−Free Device
xx
M
G
MARKING DIAGRAM
xxMG
G
= Specific Device Code
= Date Code
= Pb−Free Package
Typical Applications
•
Mobile Phones, PDAs, Other Portable Devices
•
SPIt Bus Voltage Translation
Important Information
(*Note: Microdot may be in either location)
•
ESD Protection for All Pins:
V
CCA
HBM (Human Body Model) > 3000 V
V
CCB
V
CCA
IN_A1
PIN ASSIGNMENTS
OE
1
2
3
4
5
6
12
11
10
9
8
7
V
CCB
OUT_B1
OUT_B2
OUT_B3
IN_B4
IN_A1
IN_A2
IN_A3
OUT_A4
OE
OUT_B1
OUT_B2
OUT_B3
IN_B4
GND
IN_A2
IN_A3
OUT_A4
GND
(Top View)
ORDERING INFORMATION
Device
NLSV4T3144MUTAG
Package
UQFN−12
(Pb−Free)
Shipping
†
3000/Tape &
Reel
Figure 1. Logic Diagram
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
©
Semiconductor Components Industries, LLC, 2013
March, 2013
−
Rev. 0
1
Publication Order Number:
NLSV4T3144/D
NLSV4T3144
1.8 V
3.3 V
mC
CE
SCK
SDO
SDI
AN0
V
CCA
IN_A1
IN_A2
IN_A3
OUT_A4
OE
NLSV4T3144
V
CCB
OUT_B1
OUT_B2
OUT_B3
IN_B4
GND
Temperature
Sensor
CE
SCK
SDI
SDO
Figure 2. Typical Application: SPI Bus Voltage Translator
PIN NAMES
Pins
V
CCA
V
CCB
GND
IN_A1,
IN_A2,
IN_A3
IN_B4
OUT_B1,
OUT_B2,
OUT_B3
OUT_A4
OE
Description
‘A’ DC Power Supply
‘B’ DC Power Supply
Ground
Input (Referenced to V
CCA
)
OE
H
L
TRUTH TABLE
Inputs
IN_A1, IN_A2,
IN_A3, IN_B4
X
L
H
Outputs
OUT_B1, OUT_B2,
OUT_B3, OUT_A4
3−State
L
H
Input (Referenced to V
CCB
)
Output (Referenced to V
CCB
)
Output (Referenced to V
CCA
)
Output Enable (Referenced to V
CCA
)
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2
NLSV4T3144
MAXIMUM RATINGS
Symbol
V
CCA
, V
CCB
V
I
V
C
V
O
Parameter
DC Supply Voltage, V
CCA
≤
V
CCB
DC Input Voltage
Control Input
DC Output Voltage
IN_x
n
OE
(Power Down) OUT_x
n
(Active Mode) OUT_x
n
(Tri−State Mode) OUT_x
n
I
IK
I
OK
I
O
I
CCA
, I
CCB
I
GND
T
STG
DC Input Diode Current
DC Output Diode Current
DC Output Source/Sink Current
DC Supply Current Per Supply Pin
DC Ground Current per Ground Pin
Storage Temperature
Value
−0.5
to +5.5
−0.5
to +5.5
−0.5
to +5.5
−0.5
to +5.5
−0.5
to +5.5
−0.5
to +5.5
−20
−50
±50
±100
±100
−65
to +150
V
I
< GND
V
O
< GND
mA
mA
mA
mA
mA
°C
V
CCA
= V
CCB
= 0
Condition
Unit
V
V
V
V
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
RECOMMENDED OPERATING CONDITIONS
Symbol
V
CCA
, V
CCB
V
I
V
C
V
IO
Parameter
Positive DC Supply Voltage, V
CCA
≤
V
CCB
Bus Input Voltage
Control Input
DC Output Voltage
OE
(Power Down) OUT_x
n
(Active Mode) OUT_x
n
(Tri−State Mode) OUT_x
n
T
A
Dt
/
DV
Operating Temperature Range
Input Transition Rise or Rate
V
I
, from 30% to 70% of V
CCA
and V
CCB
;
V
CCA
= V
CCB
= 3.3 V
±0.3
V
−40
0
+85
10
°C
ns
Min
1.6
GND
GND
GND
Max
3.6
3.6
3.6
3.6
Unit
V
V
V
V
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3
NLSV4T3144
DC ELECTRICAL CHARACTERISTICS
−405C
to + 855C
Symbol
V
IH
(IN_A1,
IN_A2,
IN_A3)
V
IH
(IN_B4)
Parameter
Input HIGH Voltage
Test Conditions
V
CCA
(V)
2.7 – 3.6
2.3 – 2.7
1.6
−2.3
Input HIGH Voltage
1.6 – 3.6
2.7 – 3.6
2.3 – 2.7
1.6
−2.3
V
IL
(IN_A1,
IN_A2,
IN_A3)
V
IL
(IN_B4)
Input LOW Voltage
2.7 – 3.6
2.3 – 2.7
1.6
−2.3
Input LOW Voltage
1.6 – 3.6
2.7 – 3.6
2.3 – 2.7
1.6
−2.3
V
OH
(OUT_B1,
OUT_B2,
OUT_B3)
Output HIGH Voltage
I
OH
=
−100
mA;
V
I
= V
IH
I
OH
=
−6
mA; V
I
= V
IH
I
OH
=
−12
mA; V
I
= V
IH
I
OH
=
−18
mA; V
I
= V
IH
I
OH
=
−24
mA; V
I
= V
IH
V
OH
(OUT_A4)
Output HIGH Voltage
I
OH
=
−100
mA;
V
I
= V
IH
I
OH
=
−6
mA; V
I
= V
IH
I
OH
=
−12
mA; V
I
= V
IH
I
OH
=
−18
mA; V
I
= V
IH
I
OH
=
−24
mA; V
I
= V
IH
V
OL
(OUT_B1,
OUT_B2,
OUT_B3)
Output LOW Voltage
I
OL
= 100
mA;
V
I
= V
IH
I
OL
= 6 mA; V
I
= V
IH
I
OL
= 12 mA; V
I
= V
IH
I
OL
= 18 mA; V
I
= V
IH
I
OL
= 24 mA; V
I
= V
IH
V
OL
(OUT_A4)
Output LOW Voltage
I
OL
= 100
mA;
V
I
= V
IH
I
OL
= 6 mA; V
I
= V
IH
I
OL
= 12 mA; V
I
= V
IH
I
OL
= 18 mA; V
I
= V
IH
I
OL
= 24 mA; V
I
= V
IH
1.6 – 3.6
1.6
2.3
2.3
2.7
2.3
3.0
3.0
1.6 – 3.6
1.6
2.3
2.3
2.7
2.3
3.0
3.0
1.6 – 3.6
1.6
2.3
2.7
2.3
3.0
3.0
1.6 – 3.6
1.6
2.3
2.7
2.3
3.0
3.0
1.6 – 3.6
1.6
2.3
2.3
2.7
2.3
3.0
3.0
1.6 – 3.6
1.6
2.3
2.3
2.7
2.3
3.0
3.0
1.6 – 3.6
1.6
2.3
2.7
2.3
3.0
3.0
1.6 – 3.6
1.6
2.3
2.7
2.3
3.0
3.0
1.6 – 3.6
V
CCB
(V)
1.6 – 3.6
Min
2.0
1.6
0.65 * V
CCA
2.0
1.6
0.65 * V
CCB
−
−
−
−
−
−
V
CCA
– 0.2
1.25
2.0
1.8
2.2
1.7
2.4
2.2
V
CCA
– 0.2
1.25
2.0
1.8
2.2
1.7
2.4
2.2
−
−
−
−
−
−
−
−
−
−
−
−
−
−
Max
−
−
−
−
−
−
0.8
0.7
0.35 * V
CCA
0.8
0.7
0.35 * V
CCB
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
0.2
0.3
0.4
0.4
0.6
0.5
0.6
0.2
0.3
0.4
0.4
0.6
0.5
0.6
V
V
V
V
V
V
V
Unit
V
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NLSV4T3144
DC ELECTRICAL CHARACTERISTICS
−405C
to + 855C
Symbol
I
IN
Parameter
Input Leakage Current
Test Conditions
V
IN_A1
= V
IN_A2
= V
IN_A3 =
V
CCA
or GND;
V
IN_B4
= V
CCB
or GND
T
A
= 25_C, OE = GND
V
CCA
(V)
1.6 – 3.6
V
CCB
(V)
1.6 – 3.6
Min
−1.0
Max
+1.0
Unit
mA
I
OZ
I
CCA
I/O Tri*State Output
Leakage Current
1.6 – 3.6
1.6 – 3.6
1.6 – 3.6
1.6 – 3.6
−
−
1.0
3.0
mA
mA
Quiescent Supply Current V
IN_A1
= V
IN_A2
= V
IN_A3 =
V
CCA
or GND;
V
IN_B4
= V
CCB
or GND
OE = V
CCA
, I
O
= 0
Quiescent Supply Current V
IN_A1
= V
IN_A2
= V
IN_A3 =
V
CCA
or GND;
V
IN_B4
= V
CCB
or GND
OE = V
CCA
, I
O
= 0
Quiescent Supply Current V
IN_A1
= V
IN_A2
= V
IN_A3 =
V
CCA
or GND;
V
IN_B4
= V
CCB
or GND
OE = V
CCA
, I
O
= 0
I
CCB
1.6 – 3.6
1.6 – 3.6
−
3.0
mA
I
CCA
+ I
CCB
1.6 – 3.6
1.6 – 3.6
−
6.0
mA
NOTE:
Connect ground before applying supply voltage V
CCA
or V
CCB
. This device is designed with the feature that the power−up
sequence of V
CCA
and V
CCB
will not damage the IC.
AC ELECTRICAL CHARACTERISTICS
−405C
to +855C
V
CCB
(V)
3.6
Symbol
t
PLH
, t
PHL
Propagation
Delay,
Input to Output
t
PZH
, t
PZL
Output Enable,
OE to Output
t
PHZ
, t
PLZ
Output
Disable,
OE to Output
t
OSHL
,
t
OSLH
Output to Output Skew
Parameter
V
CCA
(V)
3.6
2.8
1.6
3.6
2.8
1.6
3.6
2.8
1.6
3.6
2.8
1.6
NOTE:
Propagation delays defined per Figure 3.
Min
Max
3
3.1
4.3
8.7
10.3
17.2
7.8
8.2
9.5
0.25
0.25
0.25
Min
2.8
Max
3.2
3.3
4.5
8.9
10.7
18
8.3
8.4
9.8
0.25
0.25
0.25
Min
1.6
Max
4.7
4.8
6.1
11.3
12
20
9.3
10
10.5
0.25
0.25
0.25
ns
ns
ns
Unit
ns
CAPACITANCE
Symbol
C
I
C
IN
C
OUT
C
PD
Parameter
Control Pin (OE) Input Capacitance
Input Pin Capacitance
Output Pin Capacitance
Power Dissipation Capacitance
Test Conditions
V
CCA
= V
CCB
= 3.3 V, V
I
= 0 V or V
CCA/B
V
CCA
= V
CCB
= 3.3 V, V
I
= 0 V or V
CCA/B
V
CCA
= V
CCB
= 3.3 V, V
I
= 0 V or V
CCA/B
V
CCA
= V
CC2
= 3.3 V, V
I
= 0 V or 3.3 V, f = 10 MHz
Typ
(Note 1)
3.5
5.0
5.0
10
Unit
pF
pF
pF
pF
1. Typical values are at T
A
= +25°C.
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