AiP74HC123
AiP74HC123 is the I-CORE functional equivalent of SN74HC123 / 74HC123: dual retriggerable monostable multivibrator with reset, 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 | AiP74HC123 |
| Function | Dual Retriggerable Monostable Multivibrator with Reset |
| Package | TSSOP-16 / SOP-16 |
| Order codes in stock | 74HC123, AIP74HC123SA16.TR, AIP74HC123TA16.TR |
| Supply voltage | 2.0–6.0 V |
| Operating temperature | −40 to 125 °C |
| Replaces | SN74HC123 |
| 74HC123 | |
| 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 AiP74HC123 replace SN74HC123?
- AiP74HC123 is I-CORE's functional equivalent of SN74HC123, 74HC123 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 AiP74HC123?
- Supply: 2.0–6.0 V. Operating temperature: −40 to 125 °C. See the datasheet for full electrical characteristics.
- Is AiP74HC123 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/HCT123-AX-LJ-A014EN (revision 2026-07-B2). The full datasheet PDF is linked above.
General description
The AiP74HC/HCT123 are high-speed Si-gate CMOS devices and are pin compatible with Low-power Schottky TTL (LSTTL). The AiP74HC/HCT123 are dual retriggerable monostable multivibrators with output pulse width control by three methods: 1. The basic pulse is programmed by selection of an external resistor (REXT) and capacitor (CEXT). 2. Once triggered, the basic output pulse width may be extended by retriggering the gated active LOW-going edge input (nA) or the active HIGH-going edge input (nB). By repeating this process, the output pulse period (nQ=HIGH, nQ=LOW) can be made as long as desired. Alternatively an output delay can be terminated at any time by a LOW-going edge on input nRD, which also inhibits the triggering. — HIGH-going signal at input nRD. 3.
Key features
- DC triggered from active HIGH or active LOW inputs
- Retriggerable for very long pulses up to 100% duty factor
- Direct reset terminates output pulse
- 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.
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