I-CORE · standard 74HC / CD4000-series logic
AiP74HC573TA20.TR
Octal D-type latch, 3-state in TSSOP-20 — factory-original I-CORE, a functional equivalent of SN74HC573APWR, 74HC573PW.
In stock · ShenzhenChinese datasheetREACHRoHS
You useSN74HC573APWR
I-CORE equivalentAiP74HC573TA20.TR
TSSOP-20 · 2.0–6.0 V
Key specifications
| Manufacturer | I-CORE (Wuxi I-CORE Electronics Co., Ltd.) |
|---|---|
| Part number | AiP74HC573TA20.TR |
| Function | Octal D-type latch, 3-state |
| Package | TSSOP-20 |
| Supply voltage | 2.0–6.0 V |
| Operating temperature | −40 to 85 °C |
| Replaces | SN74HC573APWR |
| 74HC573PW | |
| Compliance | RoHS (EU 2011/65/EU + 2015/863) and REACH SVHC — third-party lab tested; reports on request |
| Datasheet | PDF, Chinese |
Questions buyers ask
- Can AiP74HC573TA20.TR replace SN74HC573APWR?
- AiP74HC573TA20.TR is I-CORE's functional equivalent of SN74HC573APWR, 74HC573PW 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.
- What is the supply voltage and temperature range of AiP74HC573TA20.TR?
- Supply: 2.0–6.0 V. Operating temperature: −40 to 85 °C. See the datasheet for full electrical characteristics.
- Is AiP74HC573TA20.TR in stock and what is the minimum order?
- Yes, it is held in stock in Shenzhen. SMD parts can be ordered from 1 pc; DIP parts ship in full tubes. Minimum order value is US$50 and shipping is charged at cost. 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.
English datasheet summary
Translated summary of the I-CORE AiP74HC573 / AiP74HCT573 datasheet, which is published in Chinese. Prepared by Lingxing ChipMicro for quick evaluation; if anything differs, the original datasheet prevails. Need the full English datasheet? Request it.
Key features
- Octal D-type transparent latch, 3-state outputs
- Inputs and outputs on opposite sides for easy bus layout
- Common 3-state output enable
- Operating temperature −40 to +85 °C
Pin functions
| Pin | Name | Function |
|---|---|---|
| 1 | OE̅ | 3-state output enable (active low) |
| 2–9 | D0–D7 | Data inputs |
| 10 | GND | Ground (0 V) |
| 11 | LE | Latch enable (active high) |
| 12–19 | Q7–Q0 | 3-state latch outputs |
| 20 | VCC | Supply voltage |
Absolute maximum ratings
| Parameter | Rating |
|---|---|
| Supply voltage VCC | −0.5 to +7.0 V |
| Input / output clamp current IIK, IOK | ±20 mA |
| Output current IO | ±35 mA |
| Supply current ICC | 70 mA |
| Storage temperature Tstg | −65 to +150 °C |
| Total power dissipation Ptot | 500 mW |
Recommended operating conditions
| Parameter | Value |
|---|---|
| Supply voltage VCC | 2.0–6.0 V (5.0 V typ.) |
| Operating temperature | −40 to +85 °C |
Request a quote
USD price, stock and lead time within 1 business day. SMD parts from 1 pc, DIP in full tubes; minimum order US$50, shipping at cost.
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