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NLSV4T3234 PDF даташит

Спецификация NLSV4T3234 изготовлена ​​​​«ON Semiconductor» и имеет функцию, называемую «4-Bit Dual-Supply Bus Buffer Level Translator».

Детали детали

Номер произв NLSV4T3234
Описание 4-Bit Dual-Supply Bus Buffer Level Translator
Производители ON Semiconductor
логотип ON Semiconductor логотип 

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NLSV4T3234 Даташит, Описание, Даташиты
NLSV4T3234
4−Bit Dual−Supply Bus
Buffer Level Translator with
26 W Output Series Resistor
The NLSV4T3234 is a 4−bit configurable dual−supply voltage level
translator. The input (B−) and output (A−) ports are designed to track
two different power supply rails, VCCB and VCCA respectively. Both
supply rails are configurable from 0.9 V to 4.5 V, allowing
high−to−low and low−to high voltage translation from the input (B−)
to the output (A−) port.
The NLSV4T3234 is a low power voltage translator that contains
series output resistors, and overvoltage tolerant (OVT) input and
output protection. The 26 W series resistor on the output drivers
minimizes ringing on the logic transition edges. The OVT feature
allows the NLSV4T3234 to translate input signals greater than the
input power supply VCCB and protects the IC from damage if a signal
is connected to an output pin that is greater than VCCA.
Features
Wide VCCA and VCCB Operating Range: 0.9 V to 4.5 V
High−Speed Logic Voltage Translation
26 W Series Resistors on Outputs (A−) Reduce Ground Bounce and
Overshoot
Overvoltage Tolerant (OVT) Inputs and Outputs to 4.5 Vwww.DataSheet4U.com
Non−preferential Power Supply Sequencing
Outputs At 3−State Until Active VCC Is Reached
Outputs Switch to 3−State with VCCA at GND
Ultra−Small Packaging: 1.41 mm x 2.04 mm Flip−Chip11
RoHS Compliant
This is a Pb−Free Device*
Typical Applications
Mobile Phones, PDAs, Other Portable Devices
VCCB
B1
B2
VCCA
26 W
26 W
A1
A2
26 W
B3 A3
26 W
B4 A4
Figure 1. Logic Diagram
http://onsemi.com
MARKING
DIAGRAM
11 PIN FLIP−CHIP
FC SUFFIX
A1 CASE 766AJ
4T3234
AYWW
G
4T3234 = Specific Device Code
A = Assembly Location
Y = Year
WW = Work Week
G = Pb−Free Package
PIN ASSIGNMENT
C BA
B4
GND
B3
VCCB
B2
VCCA
B1
A4
A3
A2
A1
1
2
3
4
5
6
7
(Top View)
ORDERING INFORMATION
Device
Package
Shipping
NLSV4T3234FCT1G Flip−Chip11
3000/
(Pb−Free) Tape & Reel
†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.
*For additional information on our Pb−Free strategy
and soldering details, please download the ON
Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2007
March, 2007 − Rev. 0
1
Publication Order Number:
NLSV4T3234/D









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NLSV4T3234 Даташит, Описание, Даташиты
NLSV4T3234
PIN NAMES
PIN
VCCB
VCCA
GND
Bn
An
Description
Input Port DC Power Supply
Output Port DC Power Supply
Ground
Input Port
Output Port
TRUTH TABLE
Inputs (Bn)
L
H
Outputs (An)
L
H
PIN DESCRIPTION
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OVT Circuit
VCCB
VCCA
OVT Circuit
Input Bn
26 W
Output An
OVT = Overvoltage Tolerance
Figure 2. Simplified Input and Output Circuit Schematic
http://onsemi.com
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NLSV4T3234 Даташит, Описание, Даташиты
NLSV4T3234
MAXIMUM RATINGS
Symbol
Rating
Value
Condition
Unit
VCCA, VCCB
DC Supply Voltage
−0.5 to +5.5
V
VI DC Input Voltage
(Power Down) Bn
−0.5 to +5.5
VCCA = VCCB = 0
V
(Active Mode) Bn
−0.5 to +5.5
VO DC Output Voltage
(Power Down) An
−0.5 to +5.5
VCCA = VCCB = 0
V
(Active Mode) An
−0.5 to +5.5
V
IIK DC Input Diode Current
−20
mA
IOK DC Output Diode Current
−50
VO > VCC; VO < GND
mA
IO DC Output Source/Sink Current
±50
mA
ICCA, ICCB
DC Supply Current Per Supply Pin
±100
mA
IGND
DC Ground Current per Ground Pin
±100
mA
TSTG
Storage Temperature
−65 to +150
°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
Parameter
VCCA, VCCB
VIB
VIA
Positive DC Supply Voltage
Bus Input Voltage (Bn)
Bus Output Voltage (An)
TA
Dt / DV
Operating Temperature Range
Input Transition Rise or Rate (Note 1)
1. VI from 0.8 V to 2.0 V at VCC = 3.0 V
(Power Down Mode)
(Active Mode)
VCCB = 3.6 to 4.5 V
VCCB = 2.3 to 3.5 V
VCCB = 0.9 to 2.2 V
Min
0.9
GND
GND
GND
−40
0
0
0
Max
4.5
4.5
4.5
VCCA
+85
10
20
100
Unit
V
V
V
V
°C
nS/V
nS/V
nS/V
http://onsemi.com
3










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Номер в каталогеОписаниеПроизводители
NLSV4T32344-Bit Dual-Supply Bus Buffer Level TranslatorON Semiconductor
ON Semiconductor

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