參數(shù)資料
型號: IDT74541APY
廠商: Integrated Device Technology, Inc.
英文描述: 3.3V CMOS OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS AND 5 VOLT TOLERANT I/O
中文描述: 3.3V CMOS電八路緩沖器/ 3驅(qū)動(dòng)態(tài)輸出和5伏電壓的I / O
文件頁數(shù): 1/6頁
文件大?。?/td> 71K
代理商: IDT74541APY
INDUSTRIAL TEMPERATURE RANGE
IDT74LVC541A
3.3V CMOS OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
1
DECEMBER 1999
INDUS T RIAL T E MPE RAT URE RANGE
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
1999 Integrated Device Technology, Inc.
DSC-4649/1
FEATURES:
0.5 MICRON CMOS Technology
ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
machine model (C = 200pF, R = 0)
V
CC
= 3.3V ± 0.3V, Normal Range
V
CC
= 2.7V to 3.6V, Extended Range
CMOS power levels (0.4
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 SOIC, SSOP, QSOP, and TSSOP packages
FUNCTIONAL BLOCK DIAGRAM
APPLICATIONS:
5V and 3.3V mixed voltage systems
Data communication and telecommunication systems
DRIV E FEATURES:
High Output Drivers: ±24mA
Reduced system switching noise
IDT74LVC541A
DESCRIPTION:
The LVC541A octal buffer/driver is built using advanced dual metal CMOS
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
1
or
OE
2
) input is high, all eight outputs are in the high-impedance state.
The LVC541A has been designed with a ±24mA output driver. This driver
is capable of driving a moderate to heavy load while maintaining speed
performance.
To ensure the high-impedance state during power up or power down,
OE
should be tied to V
CC
through a pullup resistor; the mnimumvalue of the
resistor is determned by the current-sinking capability of the driver.
Inputs can be driven fromeither 3.3V or 5V devices. This feature allows
the use of this device as a translator in a mxed 3.3V/5V systemenvironment.
3.3V CMOS OCTAL
BUFFER/DRIVER
WITH 3-STATE OUTPUTS
AND 5 VOLT TOLERANT I/O
TO SEVEN OTHER CHANNELS
OE
1
OE
2
1
19
2
Y
1
A
1
18
相關(guān)PDF資料
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IDT74LVC541A 3.3V CMOS OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS AND 5 VOLT TOLERANT I/O
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