AiP74HCT126
AiP74HCT126 is the I-CORE functional equivalent of SN74HCT126 / 74HCT126: quad Buffer/Line Driver; 3-state (TTL-compatible inputs), TSSOP-14 / SOP-14, 4.5–5.5 V, −40 to 125 °C. Factory-original stock in Shenzhen; free samples with shipping paid.
CMOS-input version (2.0–6.0 V): AiP74HC126
Key specifications
| Manufacturer | I-CORE (Wuxi I-CORE Electronics Co., Ltd.) |
|---|---|
| Part number | AiP74HCT126 |
| Function | Quad Buffer/Line Driver; 3-state (TTL-compatible inputs) |
| Package | TSSOP-14 / SOP-14 |
| Order codes in stock | 74HCT126, AIP74HCT126TA14.TR, AiP74HCT126SA14.TR |
| Supply voltage | 4.5–5.5 V |
| Operating temperature | −40 to 125 °C |
| Replaces | SN74HCT126 |
| 74HCT126 | |
| Compliance | RoHS (EU 2011/65/EU + 2015/863) and REACH SVHC — third-party lab tested; reports on request |
| Datasheet | PDF, English |
Questions buyers ask
- Can AiP74HCT126 replace SN74HCT126?
- AiP74HCT126 is I-CORE's functional equivalent of SN74HCT126, 74HCT126 in the same TSSOP-14 / SOP-14 package. Standard parts in this family share the industry pinout, but please compare both datasheets — supply range, timing and absolute maximum ratings — before design-in.
- How is AiP74HCT126 different from AiP74HC126?
- Both are covered by the same I-CORE datasheet. AiP74HCT126 has TTL-compatible inputs (VIH min. 2.0 V) and runs from 4.5–5.5 V, so it can be driven directly by TTL-level or 3.3 V logic in a 5 V system. AiP74HC126 has CMOS input thresholds and runs from 2.0–6.0 V.
- What is the supply voltage and temperature range of AiP74HCT126?
- Supply: 4.5–5.5 V. Operating temperature: −40 to 125 °C. See the datasheet for full electrical characteristics.
- Is AiP74HCT126 in stock, and can I get a free sample?
- Yes, it is held in stock in Shenzhen. Free samples are available for evaluation, with shipping paid by us. For production orders, SMD parts can be ordered from 1 pc and DIP parts ship in full tubes; orders ship within 2–3 business days after payment.
- Is it original I-CORE product?
- Yes. We supply factory-original I-CORE (Wuxi I-CORE Electronics) parts in sealed reels and tubes. Our ISO 9001, ISO 14001 and ISO 45001 certificates are shown on the home page; RoHS and REACH test reports are available on request.
Datasheet highlights
From the I-CORE English datasheet AiP74HC/HCT126-AX-LJ-A012EN (revision 2023-04-B1). The full datasheet PDF is linked above.
General description
The AiP74HC/HCT126 is a quad buffer/line driver with 3-state outputs controlled by the output enable inputs (nOE). A LOW on nOE causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Key features
- For AiP74HC126: CMOS level
- For AiP74HCT126: TTL level
- Inverting outputs
- Specified from -40℃ to +125℃
Request a quote
We reply within 1 business day. Free samples — shipping on us. Tell us the part number, quantity and your application.
Related I-CORE parts
74HC & CD4000 standard logic equivalents → · See all 375 parts →