onsemi 74AC540SJ
$ 0.543
Obsolete
Inventory History
3 month trend: +0.00%
CAD Models
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Alternate Parts
1 part available
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.543
$ 0.469
Stock
362,826
226,427
Authorized Distributors
2
2
Case/Package
SOP
SOP
Number of Pins
20
20
Logic Function
Buffer, Inverter
Buffer, Inverter, Inverting
Number of Elements
1
1
Number of Bits per Element
-
8
Low Level Output Current
12 mA
12 mA
High Level Output Current
-24 mA
-24 mA
Propagation Delay
7.5 ns
7.5 ns
Min Supply Voltage
2 V
2 V
Max Supply Voltage
6 V
6 V
Supply Chain
Country of OriginPhilippines
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1993-03-01
Lifecycle StatusObsolete (Last Updated: 9 months ago)
Related Parts
Texas InstrumentsLF398MX/NOPB
Monolithic sample and hold circuit (10-µs acquisition, 7-mV offset) 14-SOIC 0 to 70
Descriptions
Descriptions of onsemi 74AC540SJ provided by its distributors.
Buffer/Line Driver 8-CH Inverting 3-ST CMOS 20-Pin SOP-II Rail
Octal Buffer/Line Driver with 3-STATE Outputs
Bus Driver, AC Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20
Tristate 1 8 2V 6V 24mA Buffer，Inverting 24mA SOP-20 SMD mount
74AC540SJ, MOTOR DRIVERS / CONTROLLERS;
The AC540 is an octal buffer/line drivers designed to be employed as memory and address drivers, clock drivers and bus oriented transmitter/receivers. These devices are similar in function to the AC240 while providing flow-through architecture (inputs on opposite side from outputs). This pinout arrangement makes these devices especially useful as output ports for microprocessors, allowing ease of layout and greater PC board density.
Manufacturer Aliases
onsemi has several brands around the world that distributors may use as alternate names. onsemi may also be known as the following names:
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON Semiconductor / Fairchild
- ON SEMICOND
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- onsemi / Fairchild
- ON SEMICONDUCTOR CORP
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOP
Contact PlatingTin
MountSurface Mount
Number of Pins20
Number of Terminals20
Weight481.5 mg
Technical
High Level Output Current-24 mA
Load Capacitance50 pF
Logic FunctionBuffer, Inverter
Low Level Output Current12 mA
Max Operating Temperature85 °C
Max Supply Voltage6 V
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Nominal Supply Voltage (DC)5 V
Number of Bits8
Number of Channels8
Number of Circuits1
Number of Elements1
Number of Input Lines8
Number of Inputs8
Number of Output Lines3
Number of Outputs8
Number of Ports2
PackagingRail/Tube
PolarityInverting
Propagation Delay7.5 ns
Quiescent Current4 µA
Temperature GradeIndustrial
Turn-On Delay Time14 ns
Dimensions
Height - Seated (Max)2.1 mm
Length12.6 mm
Terminal Pitch1.27 mm
Width5.3 mm
Compliance
Environmental Classification
China RoHSCompliant
Lead FreeLead Free
REACH SVHCUnaffected
RoHSCompliant
Compliance Statements