IDT74LVC541A Integrated Device Technology, IDT74LVC541A Datasheet

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IDT74LVC541A

Manufacturer Part Number
IDT74LVC541A
Description
3.3v Cmos Octal Buffer/driver With 3-state Outputs And 5 Volt Tolerant I/o
Manufacturer
Integrated Device Technology
Datasheet
FEATURES:
• 0.5 MICRON CMOS Technology
• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
• V
• V
• CMOS power levels (0.4μ μ μ μ μ W typ. static)
• Rail-to-rail output swing for increased noise margin
• All inputs, outputs, and I/O are 5V tolerant
• Supports hot insertion
• Available in QSOP package
DRIVE FEATURES:
• High Output Drivers: ±24mA
• Reduced system switching noise
APPLICATIONS:
• 5V and 3.3V mixed voltage systems
• Data communication and telecommunication systems
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
© 2006 Integrated Device Technology, Inc.
FUNCTIONAL BLOCK DIAGRAM
IDT74LVC541A
3.3V CMOS OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
machine model (C = 200pF, R = 0)
CC
CC
= 3.3V ± 0.3V, Normal Range
= 2.7V to 3.6V, Extended Range
OE
OE
A
1
2
1
1
19
2
3.3V CMOS OCTAL
BUFFER/DRIVER
WITH 3-STATE OUTPUTS
AND 5 VOLT TOLERANT I/O
TO SEVEN OTHER CHANNELS
1
DESCRIPTION:
technology. This device is ideal for driving bus lines or buffer memory
address registers. This device features inputs and outputs on opposite sides
of the package that facilitate printed circuit board layout. The 3-state control
gate is a 2-input AND gate with active-low inputs so that if either output enable
(OE
is capable of driving a moderate to heavy load while maintaining speed
performance.
should be tied to V
resistor is determined by the current-sinking capability of the driver.
the use of this device as a translator in a mixed 3.3V/5V system environment.
The LVC541A octal buffer/driver is built using advanced dual metal CMOS
The LVC541A has been designed with a ±24mA output driver. This driver
To ensure the high-impedance state during power up or power down, OE
Inputs can be driven from either 3.3V or 5V devices. This feature allows
1
or OE
2
) input is high, all eight outputs are in the high-impedance state.
CC
through a pullup resistor; the minimum value of the
18
Y
INDUSTRIAL TEMPERATURE RANGE
1
IDT74LVC541A
APRIL 2006
DSC-4649/4

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IDT74LVC541A Summary of contents

Page 1

... Inputs can be driven from either 3. devices. This feature allows the use of this device as a translator in a mixed 3.3V/5V system environment SEVEN OTHER CHANNELS 1 INDUSTRIAL TEMPERATURE RANGE IDT74LVC541A through a pullup resistor; the minimum value of the APRIL 2006 DSC-4649/4 ...

Page 2

... IDT74LVC541A 3.3V CMOS OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS PIN CONFIGURATION GND 11 10 QSOP TOP VIEW ABSOLUTE MAXIMUM RATINGS Symbol V Terminal Voltage with Respect to GND ...

Page 3

... IDT74LVC541A 3.3V CMOS OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Operating Condition –40°C to +85°C A Symbol Parameter V Input HIGH Voltage Level IH V Input LOW Voltage Level IL I Input Leakage Current High Impedance Output Current ...

Page 4

... IDT74LVC541A 3.3V CMOS OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS OPERATING CHARACTERISTICS, V Symbol Parameter C Power Dissipation Capacitance per Transceiver Outputs enabled PD C Power Dissipation Capacitance per Transceiver Outputs disabled PD SWITCHING CHARACTERISTICS Symbol Parameter t Propagation Delay PLH PHL t Output Enable Time PZH OEx to Yx ...

Page 5

... IDT74LVC541A 3.3V CMOS OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS TEST CIRCUITS AND WAVEFORMS TEST CONDITIONS (1) (1) Symbol V = 3.3V±0. 2. LOAD V 2.7 2 1.5 1 300 300 LZ V 300 300 OUT Pulse (1, 2) D.U.T. Generator R T Test Circuit for All Outputs ...

Page 6

... IDT74LVC541A 3.3V CMOS OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS ORDERING INFORMATION X IDT XX LVC Temp. Range Device Type Bus-Hold CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 XXXX XX Package Q Quarter Size Small Outline Package QG QSOP - Green 541A Octal Buffer/Driver with 3-State Outputs, ±24mA ...

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