onsemi MC74HC540ADWR2G Microcontrollers
Octal 3-State Inverting Buffer/Line Driver SOIC-20 WB
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MC74HC540ADWR2G
Base Model
Detailed Description
Octal 3-State Inverting Buffer/Line Driver SOIC-20 WB
Package
20-SOIC (0.295", 7.50mm Width)
Lifecycle Status
Active
Datasheet
MC74HC540ADWR2G Datasheet
Quick Jump:
Technical Specifications
onsemi MC74HC540ADWR2G Microcontrollers technical specifications.
General
Series
74HC
Package / Case
20-SOIC
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 125°C (TA)
Supply Voltage
2V ~ 6V
Lifecycle Status
Active
Output Type
3-State
Number of Elements
1
Logic Type
Buffer, Inverting
Number of Bits Per Element
8
Related Parts Comparison (MC74HC540ADWR2G vs MC74HC02ADR2G-Q vs MC74HC1G32DFT1G vs MC74HC1G14DFT1G)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-SOIC | 14-SOIC | 5-TSSOP | 5-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 125°C (TA) | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Supply Voltage | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V |
| Current Output High Low | 7.8mA, 7.8mA | 5.2mA, 5.2mA | 2.6mA, 2.6mA | 2.6mA, 2.6mA |
| Logic Type | Buffer, Inverting | NOR Gate | OR Gate | Inverter |
| 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 .
This part is listed as a cross for
74HC540D,653NexperiaDirectonsemi
Pin YesPkg YesElec Yes
74HC(T)540 - Octal buffer/line driver; 3-state; inverting SOP 20-Pin
CD74HC540M96Texas InstrumentsDirectonsemi
Pin YesPkg YesElec Yes
8-Ch 3-State Inverting Buffer IC, 2-6V, 19ns, SOIC
SN74HC540DWRTexas InstrumentsDirectonsemi
Pin YesPkg YesElec Yes
8-Ch 3-State Buffer/Inverter IC, 2-6V, 8-bit, SOIC
SN74HC540DWG4Texas InstrumentsDirectonsemi
Pin YesPkg YesElec Yes
IC BUFFER INVERT 6V 20SOIC
SN74HC540DWE4Texas InstrumentsDirectonsemi
Pin YesPkg YesElec Yes
IC BUFFER INVERT 6V 20SOIC
SN74HC540DWRE4Texas InstrumentsDirectonsemi
Pin YesPkg YesElec Yes
IC BUFFER INVERT 6V 20SOIC
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