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I-CORE · standard 74HC / CD4000-series logic

AiP74HCT541

AiP74HCT541 is the I-CORE functional equivalent of SN74HCT541 / 74HCT541: octal Buffer/Line Driver; 3-state (TTL-compatible inputs), TSSOP-20, 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): AiP74HC541

In stock · ShenzhenFree samples · shipping paidEnglish datasheetREACHRoHS
Get a USD quoteDatasheet PDF (English)Free sample
You useSN74HCT541 I-CORE equivalentAiP74HCT541 TSSOP-20 · 4.5–5.5 V

Key specifications

ManufacturerI-CORE (Wuxi I-CORE Electronics Co., Ltd.)
Part numberAiP74HCT541
FunctionOctal Buffer/Line Driver; 3-state (TTL-compatible inputs)
PackageTSSOP-20
Order codes in stockAIP74HCT541TA20
Supply voltage4.5–5.5 V
Operating temperature−40 to 125 °C
ReplacesSN74HCT541
74HCT541
ComplianceRoHS (EU 2011/65/EU + 2015/863) and REACH SVHC — third-party lab tested; reports on request
DatasheetPDF, English

Questions buyers ask

Can AiP74HCT541 replace SN74HCT541?
AiP74HCT541 is I-CORE's functional equivalent of SN74HCT541, 74HCT541 in the same TSSOP-20 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 AiP74HCT541 different from AiP74HC541?
Both are covered by the same I-CORE datasheet. AiP74HCT541 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. AiP74HC541 has CMOS input thresholds and runs from 2.0–6.0 V.
What is the supply voltage and temperature range of AiP74HCT541?
Supply: 4.5–5.5 V. Operating temperature: −40 to 125 °C. See the datasheet for full electrical characteristics.
Is AiP74HCT541 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/HCT541-AX-LJ-A030EN (revision 2023-04-B1). The full datasheet PDF is linked above.

General description

The AiP74HC/HCT541 is an octal non-inverting buffer/line driver with 3-state outputs. The device — features two output enables (OE 1 and OE 2). A HIGH on OE n causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.

Key features

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