Texas Instruments CD74HC540M Buffers, Drivers, Receivers and Transceivers
IC BUFFER INVERT 6V 20SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CD74HC540M
Series
Base Model
Detailed Description
8-channel, 3-state buffer/inverter IC with CMOS technology. Features a wide operating supply voltage range of 2V to 6V, with a typical 5V operation. Offers 7.8mA low-level output current and -7.8mA high-level output current, with a maximum output current of 25mA. Packaged in a 20-SOIC surface-mount case, this RoHS compliant component operates from -55°C to 125°C.
Package
SOIC
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
CD74HC540M Datasheet
Quick Jump:
Technical Specifications
Texas Instruments CD74HC540M Buffers, Drivers, Receivers and Transceivers technical specifications.
General
Series
74HC
RoHS
Yes
Number of Channels
8
Package / Case
20-SOIC
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 125°C (TA)
Supply Voltage
5V
Lifecycle Status
Obsolete
Package
SOIC
High Level Output Current
-7.8mA
Alternate Parts Comparison (CD74HC540M vs CD74HC4051MM96EP vs CD74HC08QM96Q1 vs CD74HC125QM96G4Q1)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Lifecycle Status | Obsolete | Active | Active | Active |
| Series | 74HC | 74HC | 74HC | -- |
| Package / Case | 20-SOIC | SOIC | SOIC | -- |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | -- |
| Operating Temperature | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) | -40°C ~ 125°C | -- |
| Supply Voltage | 5V | 2 V ~ 6 V | 5 V | -- |
| RoHS | Yes | Yes | Yes | -- |
| High Level Output Current | -7.8mA | 25 mA | -5.2 mA | -- |
| Lead Free | Lead Free | Lead Free | Lead Free | -- |
| Logic Function | Buffer, Inverter | Multiplexer, Demultiplexer | AND GATE | -- |
| Low Level Output Current | 7.8mA | 25 mA | 5.2 mA | -- |
| Number of Circuits | 1 | 1 | 4 | -- |
| Action |
Texas Instruments CD74HC540M Buffers, Drivers, Receivers and Transceivers Overview
8-channel, 3-state buffer/inverter IC with CMOS technology. Features a wide operating supply voltage range of 2V to 6V, with a typical 5V operation. Offers 7.8mA low-level output current and -7.8mA high-level output current, with a maximum output current of 25mA. Packaged in a 20-SOIC surface-mount case, this RoHS compliant component operates from -55°C to 125°C.
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MC74HC540ADWGonsemiDirectonsemi
Pin YesPkg YesElec Yes
Buffer, Inverting 1 Element 8 Bit per Element 3-State Output 20-SOIC
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