Texas Instruments SN74AHCT1G126DBVR Microcontrollers
1-Ch 3-State Buffer IC, 4.5-5.5V, SOT-23
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74AHCT1G126DBVR
Series
Base Model
Detailed Description
1-Ch 3-State Buffer IC, 4.5-5.5V, SOT-23
Package
SOT-23
Lifecycle Status
Active
Datasheet
SN74AHCT1G126DBVR Datasheet
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Technical Specifications
Texas Instruments SN74AHCT1G126DBVR Microcontrollers technical specifications.
General
Series
74AHCT
RoHS
Yes
Number of Pins
5
Number of Channels
1
Package / Case
SOT-23
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
5 V
Lifecycle Status
Active
Ambient Temperature Range High
125 °C
Related Parts Comparison (SN74AHCT1G126DBVR vs SN74AHCT00DRE4 vs SN74AHCT02RGYR vs SN74AHCT1G08DCK3)
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 | SOT-23 | 14-SOIC | 14-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 | -40°C ~ 85°C | -40°C ~ 125°C |
| Supply Voltage | 5 V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Current Output High Low | 8mA, 8mA | 8mA, 8mA | 8mA, 8mA | 8mA, 8mA |
| Logic Type | Buffer, Non-Inverting | NAND Gate | NOR Gate | AND Gate |
| Number of Circuits | 1 | 4 | 4 | 1 |
| Number of Inputs | 1 | 2 | 2 | 2 |
| Lifecycle Status | Active | -- | Active | Active |
| Current Quiescent Max | -- | 2 µA | 2 µA | 1 µA |
| Max Propagation Delay V Max Cl | -- | 7.9ns @ 5V, 50pF | 7.5ns @ 5V, 50pF | 7.9ns @ 5V, 50pF |
| 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
MC74VHC1GT126DBVT1GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output SC-74A
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SN74AHCT1G08DCK3Texas InstrumentsSingle 2-input, 4.5-V to 5.5-V AND gate with TTL-compatible CMOS inputs 5-SC70 -40 to 125
