NLSV1T244
1-Bit Dual-Supply
Non-Inverting Level
Translator
The NLSV1T244 is a 1−bit configurable dual−supply voltage level
translator. The input A
n
and output B
n
ports are designed to track two
different power supply rails, V
CCA
and V
CCB
respectively. Both
supply rails are configurable from 0.9 V to 4.5 V allowing universal
low−voltage translation from the input A
n
to the output B
n
port.
Features
http://onsemi.com
MARKING
DIAGRAM
1
UDFN6
MU SUFFIX
CASE 517AA
Q
M
G
QM
G
•
•
•
•
•
•
•
•
•
Wide V
CCA
and V
CCB
Operating Range: 0.9 V to 4.5 V
High−Speed w/ Balanced Propagation Delay
Inputs and Outputs have OVT Protection to 4.5 V
Non−preferential V
CCA
and V
CCB
Sequencing
Outputs at 3−State until Active V
CC
is Reached
Power−Off Protection
Outputs Switch to 3−State with V
CCB
at GND
Ultra−Small Packaging: 1.2 mm x 1.0 mm UDFN6
This is a Pb−Free Device
= Specific Device Code
= Date Code
= Pb−Free Package
PIN ASSIGNMENT
V
CCA
A
GND
1
2
3
(Top View)
6
5
4
V
CCB
B
OE
Typical Applications
•
Mobile Phones, PDAs, Other Portable Devices
Important Information
•
ESD Protection for All Pins:
V
CCA
A
OE
HBM (Human Body Model) > 3000 V
V
CCB
B
ORDERING INFORMATION
Device
NLSV1T244MUTBG
Package
Shipping
†
UDFN6 3000/Tape & Reel
(Pb−Free)
†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.
Figure 1. Logic Diagram
©
Semiconductor Components Industries, LLC, 2012
February, 2012
−
Rev. 2
1
Publication Order Number:
NLSV1T244/D
NLSV1T244
PIN ASSIGNMENT
PIN
V
CCA
V
CCB
GND
A
B
OE
FUNCTION
Input Port DC Power Supply
Output Port DC Power Supply
Ground
Input Port
Output Port
Output Enable
OE
L
L
H
TRUTH TABLE
Inputs
A
L
H
X
Outputs
B
L
H
3−State
MAXIMUM RATINGS
Symbol
V
CCA
, V
CCB
V
I
V
C
V
O
DC Supply Voltage
DC Input Voltage
Control Input
DC Output Voltage
(Power Down)
(Active Mode)
(Tri−State Mode)
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
A
OE
B
B
B
Rating
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
V
CCA
= V
CCB
= 0
Condition
Unit
V
V
V
V
V
V
mA
mA
mA
mA
mA
°C
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
Positive DC Supply Voltage
Bus Input Voltage
Control Input
Bus Output Voltage
(Power Down Mode)
(Active Mode)
(Tri−State Mode)
T
A
Dt
/
DV
Operating Temperature Range
Input Transition Rise or Rate
V
I
, from 30% to 70% of V
CC
; V
CC
= 3.3 V
±0.3
V
OE
B
B
B
Parameter
Min
0.9
GND
GND
GND
GND
GND
−40
0
Max
4.5
4.5
4.5
4.5
V
CCB
4.5
+85
10
Unit
V
V
V
V
V
V
°C
nS
http://onsemi.com
2
NLSV1T244
DC ELECTRICAL CHARACTERISTICS
−405C
to +855C
Symbol
V
IH
Parameter
Input HIGH Voltage
(A, OE)
Test Conditions
V
CCA
(V)
3.6 – 4.5
2.7 – 3.6
2.3 – 2.7
1.4
−
2.3
0.9 – 1.4
V
IL
Input LOW Voltage
(A, OE)
3.6 – 4.5
2.7 – 3.6
2.3 – 2.7
1.4
−
2.3
0.9 – 1.4
V
OH
Output HIGH Voltage
I
OH
=
−100
mA;
V
I
= V
IH
I
OH
=
−0.5
mA; V
I
= V
IH
I
OH
=
−2
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
Output LOW Voltage
I
OL
= 100
mA;
V
I
= V
IL
I
OL
= 0.5 mA; V
I
= V
IL
I
OL
= 2 mA; V
I
= V
IL
I
OL
= 6 mA; V
I
= V
IL
I
OL
= 12 mA; V
I
= V
IL
I
OL
= 18 mA; V
I
= V
IL
I
OL
= 24 mA; V
I
= V
IL
I
I
I
OFF
I
CCA
I
CCB
Input Leakage Current
Power−Off Leakage Current
Quiescent Supply Current
Quiescent Supply Current
V
I
= V
CCA
or GND
OE = 0 V
V
I
= V
CCA
or GND;
I
O
= 0, V
CCA
= V
CCB
V
I
= V
CCA
or GND;
I
O
= 0, V
CCA
= V
CCB
V
I
= V
CCA
or GND;
I
O
= 0, V
CCA
= V
CCB
V
I
= V
CCA
– 0.6 V;
V
I
= V
CCA
or GND
V
I
= V
CCA
– 0.6 V;
V
I
= V
CCA
or GND
T
A
= 25°C, OE = 0 V
0.9 – 4.5
0.9
1.4
1.65
2.3
2.3
2.7
2.3
3.0
3.0
0.9 – 4.5
1.1
1.4
1.65
2.3
2.7
2.3
3.0
3.0
0.9 – 4.5
0
0.9 – 4.5
0.9 – 4.5
0.9 – 4.5
0.9 – 4.5
4.5
3.6
4.5
3.6
0.9 – 4.5
0.9 – 4.5
0.9
1.4
1.65
2.3
2.3
2.7
2.3
3.0
3.0
0.9 – 4.5
1.1
1.4
1.65
2.3
2.7
2.3
3.0
3.0
0.9 – 4.5
0.9 – 4.5
0
0.9
−
4.5
0.9
−
4.5
0.9 – 4.5
4.5
3.6
4.5
3.6
0.9 – 4.5
0.9 – 4.5
V
CCB
(V)
0.9 – 4.5
Min
2.2
2.0
1.6
0.65 * V
CCA
0.9 * V
CCA
−
−
−
−
−
V
CCB
– 0.2
0.75 * V
CCB
1.05
1.25
2.0
1.8
2.2
1.7
2.4
2.2
−
−
−
−
−
−
−
−
−
−1.0
−1.0
−1.0
−
−
−
−
−
−1.0
Max
−
−
−
−
−
0.8
0.8
0.7
0.35 * V
CCA
0.1 * V
CCA
−
−
−
−
−
−
−
−
−
−
0.2
0.3
0.35
0.3
0.4
0.4
0.6
0.4
0.55
1.0
1.0
1.0
1.0
1.0
2.0
10
5.0
10
5.0
1.0
mA
mA
mA
mA
mA
mA
mA
mA
V
V
V
Unit
V
I
CCA
+ I
CCB
Quiescent Supply Current
DI
CCA
DI
CCB
I
OZ
Increase in I
CC
per Input Voltage,
Other Inputs at V
CCA
or GND
Increase in I
CC
per Input Voltage,
Other Inputs at V
CCA
or GND
I/O Tri−State Output Leakage
Current
http://onsemi.com
3
NLSV1T244
TOTAL STATIC POWER CONSUMPTION (I
CCA
+ I
CCB
)
−405C
to +855C
V
CCB
(V)
4.5
V
CCA
(V)
4.5
3.3
2.8
1.8
0.9
Min
Max
2
2
<2
<1
< 0.5
Min
3.3
Max
2
2
<1
<1
< 0.5
Min
2.8
Max
2
2
<1
< 0.5
< 0.5
Min
1.8
Max
2
2
< 0.5
< 0.5
< 0.5
Min
0.9
Max
< 1.5
< 1.5
< 0.5
< 0.5
< 0.5
Unit
μA
μA
μA
μA
μA
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)
4.5
Symbol
t
PLH
,
t
PHL
(Note 1)
3.3
Max
1.6
1.7
1.9
2.1
2.4
2.6
3.7
3.9
4.1
4.4
2.6
3.7
3.9
4.1
4.4
0.15
0.15
0.15
0.15
0.15
Min
Max
1.8
1.9
2.1
2.4
2.7
3.8
3.9
4.1
4.4
4.7
3.8
3.9
4.1
4.4
4.7
0.15
0.15
0.15
0.15
0.15
Min
2.8
Max
2.0
2.1
2.3
2.5
2.8
4.0
4.1
4.3
4.5
4.8
4.0
4.1
4.3
4.5
4.8
0.15
0.15
0.15
0.15
0.15
Min
1.8
Max
2.1
2.3
2.5
2.7
3.0
4.1
4.3
4.5
4.7
5.0
4.1
4.3
4.5
4.7
5.0
0.15
0.15
0.15
0.15
0.15
Min
1.2
Max
2.3
2.6
2.8
3.0
3.3
4.3
4.6
4.8
5.0
5.3
4.3
4.6
4.8
5.0
5.3
0.15
0.15
0.15
0.15
0.15
nS
nS
nS
Unit
nS
Parameter
Propagation
Delay,
A to B
V
CCA
(V)
4.5
3.3
2.8
1.8
1.2
Min
t
PZH
,
t
PZL
(Note 1)
Output
Enable,
O to B
4.5
3.3
2.5
1.8
1.2
t
PHZ
,
t
PLZ
(Note 1)
Output
Disable,
OE to B
4.5
3.3
2.5
1.8
1.2
t
OSHL
,
t
OSLH
(Note 1)
Output to
Output
Skew,
Tim
4.5
3.3
2.5
1.8
1.2
1. Propagation delays defined per Figure 2.
CAPACITANCE
Symbol
C
IN
C
I/O
C
PD
Parameter
Control Pin Input Capacitance
I/O Pin Input 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
, f = 10 MHz
Typ
(Note 2)
3.5
5.0
5.0
Unit
pF
pF
pF
2. Typical values are at T
A
= +25°C.
3. C
PD
is defined as the value of the IC’s equivalent capacitance from which the operating current can be calculated from:
I
CC(operating)
^
C
PD
x V
CC
x f
IN
where I
CC
= I
CCA
+ I
CCB
.
http://onsemi.com
4
NLSV1T244
V
CC
V
CCO
x 2
OPEN
GND
Pulse
Generator
DUT
C
L
R
L
R
L
Figure 2. AC (Propagation Delay) Test Circuit
Test
t
PLH
, t
PHL
t
PLZ
, t
PZL
t
PHZ
, t
PZH
C
L
= 15 pF or equivalent (includes probe and jig capacitance)
R
L
= 2 kW or equivalent
Z
OUT
of pulse generator = 50
W
V
IH
Vm
t
PLH
Output (B)
Vm
Vm
t
PHL
Vm
V
OL
Waveform 1
−
Propagation Delays
t
R
= t
F
= 2.0 ns, 10% to 90%; f = 1 MHz; t
W
= 500 ns
V
IH
OE
n
t
PZH
Output (B)
t
PZL
Output (B)
Vm
Vm
t
PLZ
Vm
t
PHZ
Vm
0V
V
OH
V
Y
≈
0V
≈
V
CC
V
X
V
OL
0V
V
OH
Switch
OPEN
V
CCO
x 2
GND
Input (A)
Waveform 2
−
Output Enable and Disable Times
t
R
= t
F
= 2.0 ns, 10% to 90%; f = 1 MHz; t
W
= 500 ns
Figure 3. AC (Propagation Delay) Test Circuit Waveforms
V
CC
Symbol
V
mA
V
mB
V
X
V
Y
3.0 V – 4.5 V
V
CCA
/2
V
CCB
/2
V
OL
x 0.1
V
OH
x 0.9
2.3 V
−
2.7 V
V
CCA
/2
V
CCB
/2
V
OL
x 0.1
V
OH
x 0.9
1.65 V
−
1.95 V
V
CCA
/2
V
CCB
/2
V
OL
x 0.1
V
OH
x 0.9
1.4 V
−
1.6 V
V
CCA
/2
V
CCB
/2
V
OL
x 0.1
V
OH
x 0.9
0.9 V
−
1.3 V
V
CCA
/2
V
CCB
/2
V
OL
x 0.1
V
OH
x 0.9
http://onsemi.com
5
微控制器 MCU
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
