| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| CD74AC540M96 | Texas Instruments | $0.4779 | Bus Driver, AC Series, 8-Func, 8-Bit, Inverted Output, CMOS, PDSO20 | CD74AC540M vs CD74AC540M96 |
| CD74AC540M96 | Intersil Corporation | Check for Price | Bus Driver, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20 | CD74AC540M vs CD74AC540M96 |
| CD74AC540MG4 | Texas Instruments | Check for Price | Bus Driver, AC Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20 | CD74AC540M vs CD74AC540MG4 |
Part Details for CD74AC540M by Texas Instruments
Results Overview of CD74AC540M by Texas Instruments
- Distributor Offerings: (14 listings)
- Number of FFF Equivalents: (3 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (4 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
CD74AC540M Information
CD74AC540M by Texas Instruments is a Bus Driver/Transceiver.
Bus Driver/Transceivers are under the broader part category of Logic Components.
Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| CD74AC540M96 | Texas Instruments | Octal Inverting Buffers/Line Drivers with 3-State Outputs 20-SOIC | |
| CD74AC540M | Texas Instruments | Octal Inverting Buffers/Line Drivers with 3-State Outputs 20-SOIC -55 to 125 |
Price & Stock for CD74AC540M
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
296-32969-5-ND
|
DigiKey | IC BUFF 1.5V/5.5V 20-SOIC Min Qty: 1 Container: Tube |
18 Tube |
|
$0.8670 / $1.2000 | Buy Now |
|
DISTI #
86276958
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Verical | Buffer/Line Driver 8-CH Inverting 3-ST 20-Pin SOIC Tube RoHS: Compliant Min Qty: 266 Package Multiple: 1 Date Code: 1201 | Americas - 1470 |
|
$0.8758 / $1.4125 | Buy Now |
|
DISTI #
86277394
|
Verical | Buffer/Line Driver 8-CH Inverting 3-ST 20-Pin SOIC Tube RoHS: Compliant Min Qty: 266 Package Multiple: 1 Date Code: 0601 | Americas - 955 |
|
$0.8758 / $1.4125 | Buy Now |
|
DISTI #
86277529
|
Verical | Buffer/Line Driver 8-CH Inverting 3-ST 20-Pin SOIC Tube RoHS: Compliant Min Qty: 266 Package Multiple: 1 Date Code: 1101 | Americas - 626 |
|
$0.8758 / $1.4125 | Buy Now |
|
DISTI #
93746048
|
Verical | Buffer/Line Driver 8-CH Inverting 3-ST 20-Pin SOIC Tube RoHS: Compliant Min Qty: 266 Package Multiple: 1 Date Code: 1001 | Americas - 305 |
|
$0.8758 / $1.4125 | Buy Now |
|
DISTI #
93746054
|
Verical | Buffer/Line Driver 8-CH Inverting 3-ST 20-Pin SOIC Tube RoHS: Compliant Min Qty: 266 Package Multiple: 1 Date Code: 1301 | Americas - 300 |
|
$0.8758 / $1.4125 | Buy Now |
|
DISTI #
90806679
|
Verical | Buffer/Line Driver 8-CH Inverting 3-ST 20-Pin SOIC Tube RoHS: Compliant Min Qty: 266 Package Multiple: 1 | Americas - 292 |
|
$0.8758 / $1.4125 | Buy Now |
|
DISTI #
93860912
|
Verical | Buffer/Line Driver 8-CH Inverting 3-ST 20-Pin SOIC Tube RoHS: Compliant Min Qty: 8 Package Multiple: 1 Date Code: 1610 | Americas - 10 |
|
$0.5577 / $0.9487 | Buy Now |
|
|
Bristol Electronics | Buffer/Line Driver 8-CH Inverting 3-ST 20-Pin SOIC Tube | 1213 |
|
RFQ | |
|
|
Bristol Electronics | Buffer/Line Driver 8-CH Inverting 3-ST 20-Pin SOIC Tube Min Qty: 1 | 200 |
|
$1.0404 / $2.0808 | Buy Now |
US Tariff Estimator: CD74AC540M by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
CD74AC540M CAD Models
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CD74AC540M Part Data Attributes
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CD74AC540M
Texas Instruments
Buy Now
Datasheet
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CD74AC540M
Texas Instruments
Bus Driver, AC Series, 8-Func, 8-Bit, Inverted Output, CMOS, PDSO20
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Pin Count | 20 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Additional Feature | With Dual Output Enable | |
| Control Type | Enable Low | |
| Count Direction | Unidirectional | |
| Family | Ac | |
| JESD-30 Code | R-PDSO-G20 | |
| JESD-609 Code | e4 | |
| Length | 12.8 Mm | |
| Load Capacitance (CL) | 50 Pf | |
| Logic IC Type | Bus Driver | |
| Max I(ol) | 0.024 A | |
| Moisture Sensitivity Level | 1 | |
| Number of Bits | 8 | |
| Number of Functions | 8 | |
| Number of Ports | 2 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Output Polarity | Inverted | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP20,.4 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Packing Method | Tube | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power Supply Current-Max (ICC) | 0.16 Ma | |
| Prop. Delay@Nom-Sup | 9.5 Ns | |
| Propagation Delay (tpd) | 77 Ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2.65 Mm | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 1.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | Yes | |
| Technology | Cmos | |
| Temperature Grade | Military | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 7.5 Mm |
Alternate Parts for CD74AC540M
This table gives cross-reference parts and alternative options found for CD74AC540M. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of CD74AC540M, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
CD74AC540M Frequently Asked Questions (FAQ)
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The recommended operating voltage range for the CD74AC540M is 2V to 6V, with a typical voltage of 5V.
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The output enable (OE) pin should be connected to a logic low (GND) to enable the outputs, and to a logic high (VCC) to disable the outputs. Leaving the OE pin unconnected or floating can cause unpredictable behavior.
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The maximum frequency of operation for the CD74AC540M is typically around 100 MHz, but this can vary depending on the specific application and operating conditions.
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Proper termination of the outputs is critical to prevent signal reflections and ensure reliable operation. A 50-ohm termination resistor should be used at the far end of the transmission line, and the output should be connected to a load impedance of 50 ohms or higher.
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Yes, the CD74AC540M can be used in a 3.3V system, but the output voltage will be limited to around 3.3V. Additionally, the device may not meet the specified propagation delay and transition times at 3.3V.