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HT8574ARSZ

HTCSEMIExtended

-40℃~+85℃ 100kHz 10uA 16 2.5V~6V 25mA 300uA 8 I2C Interrupt Output Reset function、Cascading and address extension、Built-in LED driver SSOP-16 I/O Expanders ROHS

Part id
htcsemi/HT8574ARSZ
Category
I, O Expanders
Package
SSOP-16
Pins
16
In stock
2,473 at JLCPCB (C2928832)

Overview

The HT8574ARSZ is an i, O Expander made by HTCSEMI in a SSOP-16 package with 16 pins. -40℃~+85℃ 100kHz 10uA 16 2.5V~6V 25mA 300uA 8 I2C Interrupt Output Reset function、Cascading and address extension、Built-in LED driver SSOP-16 I/O Expanders ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PCF8574DWRG, from EasyEDA) and its footprint (Package_SO:SSOP-16_5.3x6.2mm_P0.65mm, from KiCad's library), ready for a KiCad board. 2,473 are in stock at JLCPCB (part C2928832).

Symbol

A01A12A23P04P15P26P37VSS8P49P510P611P712INT#13SCL14SDA15VDD16
EasyEDA_Cloud:PCF8574DWRGFrom EasyEDA

Footprint

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Package_SO:SSOP-16_5.3x6.2mm_P0.65mmFrom KiCad's library

Pinout

16
The pins of the HT8574ARSZ
PinNameType
1A0Unspecified
2A1Unspecified
3A2Unspecified
4P0Unspecified
5P1Unspecified
6P2Unspecified
7P3Unspecified
8VSSUnspecified
9P4Unspecified
10P5Unspecified
11P6Unspecified
12P7Unspecified
13INT#Unspecified
14SCLUnspecified
15SDAUnspecified
16VDDUnspecified

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the HT8574ARSZ?

Yes. The symbol is EasyEDA_Cloud:PCF8574DWRG and the footprint Package_SO:SSOP-16_5.3x6.2mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the HT8574ARSZ?

SSOP-16, with 16 pins. Its footprint is drawn on this page.

Where is the HT8574ARSZ datasheet?

HTCSEMI publishes it: the Datasheet link on this page opens it.

Where can I order the HT8574ARSZ?

JLCPCB lists it as part C2928832, with 2,473 in stock; the sellers' links on this page open their listings.

What can replace the HT8574ARSZ?

Parts like it in the library: the PCF8574T/3,518 by NXP Semiconductors, the PCF8574APWR by Texas Instruments, the PCF8574T/TR by HGSEMI and the PCF8574DWR by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.