AiP74HC157
AiP74HC157 is the I-CORE functional equivalent of SN74HC157 / 74HC157: quad 2-input multiplexer, TSSOP-16 / SOP-16, 2.0–6.0 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 | AiP74HC157 |
| Function | Quad 2-input Multiplexer |
| Package | TSSOP-16 / SOP-16 |
| Order codes in stock | 74HC157, AIP74HC157SA16.TR, AIP74HC157TA16.TR |
| Supply voltage | 2.0–6.0 V |
| Operating temperature | −40 to 125 °C |
| Replaces | SN74HC157 |
| 74HC157 | |
| 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 AiP74HC157 replace SN74HC157?
- AiP74HC157 is I-CORE's functional equivalent of SN74HC157, 74HC157 in the same TSSOP-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 AiP74HC157?
- Supply: 2.0–6.0 V. Operating temperature: −40 to 125 °C. See the datasheet for full electrical characteristics.
- Is AiP74HC157 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/HCT157-AX-LJ-A057EN (revision 2023-04-B1). The full datasheet PDF is linked above.
General description
The AiP74HC/HCT157 are quad 2-input multiplexers which select 4 bits of data from two sources under — the control of a common data select input (S). The enable input (E) is active LOW. When E is HIGH, all of the outputs (1Y to 4Y) are forced LOW regardless of all other input conditions. Moving the data from two groups of registers to four common output buses is a common use of the AiP74HC/HCT157. The state of the common data select input (S) determines the particular register from which the data comes. It can also be used as function generator. The device is useful for implementing highly irregular logic by generating any four of the 16 different functions of two variables with one variable common. The AiP74HC/HCT157 is logic implementation of a 4-pole, 2-position switch, where the position of the switch is determined by the logic levels applied to S.
Key features
- For AiP74HC157: CMOS level
- For AiP74HCT157: TTL level
- Low-power dissipation
- Non-inverting data path
- Specified from -40℃ to +125℃
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