Texas Instruments SN74LV540APWR Microcontrollers
8-Bit 3-State Buffer/Inverter IC, 2V-5.5V, 8ch, TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74LV540APWR
Series
Base Model
Detailed Description
8-Bit 3-State Buffer/Inverter IC, 2V-5.5V, 8ch, TSSOP
Package
20-TSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
Datasheet
SN74LV540APWR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74LV540APWR Microcontrollers technical specifications.
General
Series
74LV
RoHS
Yes
Number of Channels
8
Package / Case
20-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
2V ~ 5.5V
Lifecycle Status
Active
Output Type
3-State
Number of Elements
1
Related Parts Comparison (SN74LV540APWR vs SN74LV4053ARGYR vs SN74LV139ARGYR vs SN74LV1T00DCKR)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 20-TSSOP | 16-VFQFN Exposed Pad | 16-VFQFN Exposed Pad | 5-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C | -40°C ~ 125°C (TA) |
| Lifecycle Status | Active | Active | Active | Active |
| Supply Voltage | 2V ~ 5.5V | -- | 2V ~ 5.5V | 1.6V ~ 5.5V |
| Current Output High Low | 16mA, 16mA | -- | 12mA, 12mA | 8mA, 8mA |
| Action |
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
MC74LCX540DTR2GonsemiSimilaronsemi
Pin YesPkg YesElec Upgrade
8-Bit Octal Buffer/Line Driver, 3.3V CMOS, TSSOP, 3-State
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
