AiP74LVC138
AiP74LVC138 is the I-CORE functional equivalent of SN74LVC138 / 74LVC138: 3-to-8 line Decoder/Demultiplexer; inverting, TSSOP-16 / DHVQFN-16 / SOP-16, 1.2–5.5 V, −40 to 125 °C. Factory-original stock in Shenzhen; free samples with shipping paid.
Key specifications
| Manufacturer | I-CORE (Wuxi I-CORE Electronics Co., Ltd.) |
|---|---|
| Part number | AiP74LVC138 |
| Function | 3-to-8 Line Decoder/Demultiplexer; Inverting |
| Package | TSSOP-16 / DHVQFN-16 / SOP-16 |
| Order codes in stock | AIP74LVC138QE16.TR, AIP74LVC138TA16.TB, AiP74LVC138SA16.TB, AiP74LVC138TA16.TR |
| Supply voltage | 1.2–5.5 V |
| Operating temperature | −40 to 125 °C |
| Replaces | SN74LVC138 |
| 74LVC138 | |
| 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 AiP74LVC138 replace SN74LVC138?
- AiP74LVC138 is I-CORE's functional equivalent of SN74LVC138, 74LVC138 in the same TSSOP-16 / DHVQFN-16 / SOP-16 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 AiP74LVC138?
- Supply: 1.2–5.5 V. Operating temperature: −40 to 125 °C. See the datasheet for full electrical characteristics.
- Is AiP74LVC138 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 AiP74LVC138-AX-LJ-B042EN (revision 2025-12-B2). The full datasheet PDF is linked above.
General description
The AiP74LVC138 is a 3-to-8 line decoder/demultiplexer. It accepts three binary weighted address inputs — (A0, A1 and A2) and, when enabled, provides eight mutually exclusive outputs (Y0 to Y7) that are LOW when selected. — There are three enable inputs: two active LOW (E1 and E2) and one active HIGH (E3). Every output will — be HIGH unless E1 and E2 are LOW and E3 is HIGH. This multiple enable function allows easy parallel expansion of the device to a 1-of-32 (5 lines to 32 lines) decoder with just four AiP74LVC138 devices and one inverter. The AiP74LVC138 can be used as an eight output demultiplexer by using one of the active LOW enable inputs as the data input and the remaining enable inputs as strobes. Unused enable inputs must be permanently tied to their appropriate active HIGH or LOW state.
Key features
- 5V tolerant inputs/outputs for interfacing with 5V logic
- Wide supply voltage range from 1.2V to 5.5V
- CMOS low power consumption
- Direct interface with TTL levels
- Demultiplexing capability
- Multiple input enable for easy expansion
- Ideal for memory chip select decoding
- Mutually exclusive outputs
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