Texas Instruments SN74LVC244ADWR Microcontrollers
8-CH Buffer/Line Driver, 3-ST CMOS, SOIC, 1.65-3.6V
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74LVC244ADWR
Series
Base Model
Detailed Description
8-CH Buffer/Line Driver, 3-ST CMOS, SOIC, 1.65-3.6V
Package
20-SOIC (0.295", 7.50mm Width)
Lifecycle Status
Active
Datasheet
SN74LVC244ADWR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74LVC244ADWR Microcontrollers technical specifications.
General
RoHS
Yes
Number of Channels
8
Package / Case
20-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
1.65V ~ 3.6V
Lifecycle Status
Active
Output Type
3-State
Number of Elements
2
Logic Type
Buffer, Non-Inverting
Alternate Parts Comparison (SN74LVC244ADWR vs SN74LVC1G3157DCKR vs SN74LVC1G3157DBVR vs SN74LVC1G32DBVR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40 °C ~ 125 °C |
| Supply Voltage | 1.65V ~ 3.6V | 1.65 V ~ 5.5 V | 1.65 V ~ 5.5 V | 5 V |
| Number of Channels | 8 | 1 | 1 | 1 |
| RoHS | Yes | Compliant | Compliant | Compliant |
| Lifecycle Status | Active | Production | Production | Production |
| Package | SOP20 | SC | SOT-23 | SOT-23 |
| Package / Case | 20-SOIC | 6-TSSOP | SOT-23-6 | -- |
| Number of Pins | -- | 6 | 6 | 5 |
| Ambient Temperature Range High | -- | 125 °C | 125 °C | 125 °C |
| Height | -- | 1.1 mm | 0 m | 1.45 mm |
| High Level Output Current | -- | 128 mA | 128 mA | -32 mA |
| 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
74LCX244WMXonsemiDirectonsemi
Pin YesPkg YesElec Yes
Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-SOIC
MC74LCX244DWR2GonsemiSimilaronsemi
Pin YesPkg YesElec Mixed
Octal Buffer, 3-State, Non-Inv, 2V-3.6V, CMOS, SOIC
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.
SN74LVC1G08DCKRTexas Instruments1-ch, 2-input 1.65-V to 5.5-V 32 mA drive strength AND gate 5-SC70 -40 to 125
SN74LVC1G3157DCKRTexas InstrumentsSINGLE-POLE DOUBLE-THROW ANALOG SWITCH SPDT, 1 Func, 1 Channel, CMOS, PDSO6
SN74LVC1T45DBVRTexas InstrumentsTranslators, Level Shifters bidirectional 420Mbps 1.65V~5.5VCCA 1.65V~5.5VCCB SOT23-6
SN74LVC1G07DBVRTexas InstrumentsSingle 1.65-V to 5.5-V buffer with open-drain outputs 5-SOT-23 -40 to 125
