Texas Instruments SN74HCT540DW
$ 0.558
Production
Inventory History
3 month trend: -5.33%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
Download Texas Instruments SN74HCT540DW symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 Component Search Engine | SymbolFootprint | 3D | Download |
 SnapEDA | Footprint | Download | |
 Ultra Librarian | SymbolFootprint | Download |
The partner site will open in a new tab when downloading their CAD models
By downloading CAD models from Octopart, you agree to our Terms & Conditions and Privacy Policy.
Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.558
$ 0.412
$ 0.412
Stock
10,924,132
330,698
330,698
Authorized Distributors
3
5
5
Case/Package
SOIC
SOIC
SOIC
Number of Pins
20
20
20
Logic Function
Buffer, Inverter
Buffer, Inverter
Buffer, Inverter
Number of Elements
1
1
1
Number of Bits per Element
-
-
-
Low Level Output Current
6 mA
6 mA
6 mA
High Level Output Current
-6 mA
-6 mA
-6 mA
Propagation Delay
27 ns
27 ns
27 ns
Min Supply Voltage
4.5 V
4.5 V
4.5 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
Supply Chain
Lifecycle StatusProduction (Last Updated: 3 years ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 3 years ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments SN74HCT540DW.
Evaluation Kit
Related Parts
Texas InstrumentsCD74ACT540M
8¦ÌA 8 8 1 8 4.5V 5.5V 24mA Buffer,Inverting LS-TTL 24mA SOIC-20 12.8mm*7.52mm*2.35mm
Descriptions
Descriptions of Texas Instruments SN74HCT540DW provided by its distributors.
Buffer/Line Driver 8-Channel Inverting 3-Straight CMOS 20-Pin SOIC
Bus Driver, HCT Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20
8-ch, 4.5-V to 5.5-V inverters with TTL-compatible CMOS inputs and 3-state outputs 20-SOIC -40 to 85
74HCT540 Tube WITH DUAL OUTPUT ENABLE Nickel/Palladium/Gold (Ni/Pd/Au) logic receiver 6mA 6mA 30ns 2.65mm 5V
SN74HCT540 OCTAL BUFFERS AND LIN
IC, OCTAL BUFFER, LINE DRIVER, SMD; Logic Family / Base Number: 74HCT540; Logic Device Type: Buffer, Inverting; Logic Case Style: SOIC; No. of Pins: 20Pins; Supply Voltage Min: 4.5V; Supply Voltage Max: 5.5V; Logic IC Family: 74HCT; Logic IC Base Number: 74540; Operating Temperature Min: -40°C; Operating Temperature Max: 85°C; Product Range: -; Automotive Qualification Standard: -; MSL: MSL 1 - Unlimited; SVHC: No SVHC (27-Jun-2018); Base Number: 74; IC Generic Number: 74HCT540; Logic Function Number: 74540; Logic IC Base Number: 74540; Logic IC Function: Octal Buffer / Line Driver 3-State; Operating Temperature Range: -40°C to +85°C; Supply Voltage Range: 4.5V to 5.5V
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -5.33%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOIC
MountSurface Mount
Number of Pins20
Technical
High Level Output Current-6 mA
Logic FunctionBuffer, Inverter
Low Level Output Current6 mA
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Min Operating Temperature-40 °C
Min Supply Voltage4.5 V
Number of Bits8
Number of Channels8
Number of Circuits1
Number of Elements1
Number of Input Lines8
Number of Inputs8
Number of Output Lines8
Number of Outputs8
Operating Supply Voltage5 V
PolarityInverting
Propagation Delay27 ns
Quiescent Current8 µA
Schedule B8542390000
Turn-On Delay Time30 ns
Dimensions
Height2.65 mm
Length12.8 mm
Thickness2.35 mm
Width7.5 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements