Texas Instruments SN74AHCT240PWE4 Buffers, Drivers, Receivers, Transceivers
IC BUFFER INVERT 5.5V 20TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74AHCT240PWE4
Series
Detailed Description
IC BUFFER INVERT 5.5V 20TSSOP
Package
20-TSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 20-TSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SN74AHCT240PWE4 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74AHCT240PWE4 Buffers, Drivers, Receivers, Transceivers technical specifications.
General
Package / Case
20-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
4.5V ~ 5.5V
Lifecycle Status
Active
Output Type
3-State
Number of Elements
2
Logic Type
Buffer, Inverting
Number of Bits Per Element
4
Current Output High Low
8mA, 8mA
Alternate Parts Comparison (SN74AHCT240PWE4 vs SN74AHC1G02DBVRE4 vs SN74AHC1G08DBVR vs SN74AHC1G14DRLRG4)
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 ~ 85°C | -55 °C ~ 125 °C | -40°C ~ 125°C |
| Supply Voltage | 4.5V ~ 5.5V | 2V ~ 5.5V | 2 V ~ 5.5 V | 2V ~ 5.5V |
| Lifecycle Status | Active | Active | Production | Active |
| Package / Case | 20-TSSOP | SOT-23-5 | -- | SOT-553 |
| Current Output High Low | 8mA, 8mA | 8mA, 8mA | -- | 8mA, 8mA |
| Logic Type | Buffer, Inverting | NOR Gate | -- | Inverter |
| Number of Elements | 2 | 1 | 1 | -- |
| Number of Circuits | -- | 1 | 1 | 1 |
| Number of Inputs | -- | 2 | 2 | 1 |
| 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
MC74VHCT240ADTRGonsemiDirectonsemi
Pin YesPkg YesElec Yes
Octal Inverting Buffer/Driver, 3-State, 8-Bit, 5V, TSSOP
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