I-CORE · analog switches and multiplexers
CD4066H
CD4066H is the I-CORE functional equivalent of CD4066B / HEF4066B: quad single-pole single-throw analog switch, SOP-14, 3–18 V, −40 to 125 °C. Factory-original stock in Shenzhen; free samples with shipping paid.
In stock · ShenzhenFree samples · shipping paidEnglish datasheetREACHRoHS
You useCD4066B
I-CORE equivalentCD4066H
SOP-14 · 3–18 V
Key specifications
| Manufacturer | I-CORE (Wuxi I-CORE Electronics Co., Ltd.) |
|---|---|
| Part number | CD4066H |
| Function | Quad single-pole single-throw analog switch |
| Package | SOP-14 |
| Order codes in stock | CD4066HSA14.TB, CD4066HSA14.TR |
| Supply voltage | 3–18 V |
| Operating temperature | −40 to 125 °C |
| Replaces | CD4066B |
| HEF4066B | |
| 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 CD4066H replace CD4066B?
- CD4066H is I-CORE's functional equivalent of CD4066B, HEF4066B in the same 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.
- What is the supply voltage and temperature range of CD4066H?
- Supply: 3–18 V. Operating temperature: −40 to 125 °C. See the datasheet for full electrical characteristics.
- Is CD4066H 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 CD4066H-AX-LJ-D072EN (revision 2023-08-A1). The full datasheet PDF is linked above.
General description
The CD4066H provides four single-pole, single-throw analog switch functions. It operates over a recommended VDD power supply range of 3V to 18V referenced to VSS (usually ground). Unused inputs must be connected to VDD, VSS, or another input.
Key features
- Supply voltage range:3V to 18V
- Temperature range:-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.
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