2 layers152.4 × 73.7 mm
PCF8584T
NXP SemiconductorsExtended
-40℃~+85℃ 1.5mA 100Kbps 2.5uA 5V I2C SOIC-20-300mil Interface - Specialized ROHS
- Part id
- nxp/PCF8584T
- Category
- Interface, Specialized
- Package
- SOIC-20-300mil
- Pins
- 20
- In stock
- 0 at JLCPCB (C7442)
- Used on
- 18 open-source boards
Overview
The PCF8584T is an interface, Specialized made by NXP Semiconductors in a SOIC-20-300mil package with 20 pins. -40℃~+85℃ 1.5mA 100Kbps 2.5uA 5V I2C SOIC-20-300mil Interface - Specialized ROHS.
PCBKit's library has its KiCad symbol (Interface_Expansion:PCF8584, from KiCad's library) and its footprint (Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C7442). 18 open-source boards in 11 repositories on GitHub use it.
Symbol
Footprint
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | CLK | Input |
| 2 | SDA | Input/output |
| 3 | SCL | Input/output |
| 4 | IACK | Input |
| 5 | INT | Output |
| 6 | A0 | Input |
| 7 | D0 | Tri-state |
| 8 | D1 | Tri-state |
| 9 | D2 | Tri-state |
| 10 | VSS | Power in |
| 11 | D3 | Tri-state |
| 12 | D4 | Tri-state |
| 13 | D5 | Tri-state |
| 14 | D6 | Tri-state |
| 15 | D7 | Tri-state |
| 16 | RD | Passive |
| 17 | CS | Input |
| 18 | WR | Input |
| 19 | RST | Input/output |
| 20 | VDD | Power in |
- 4 layers401.3 × 203.2 mm
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Rx module
koushik12328/Smart_mining_helmet
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Mc68k sbc
lokuciejewski/mc68k_unicorn
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Parts like it
8
PCF8584T/2
SO-20-300mil-40℃~+85℃ 1.5mA 4.5V~5.5V Parallel SO-20-300mil Interface - Specialized ROHSNXP SemiconductorsInterface - SpecializedPCA9545AD
SO-20-300mil2.3V~3.6V、4.5V~5.5V I2C SO-20-300mil Interface - Specialized ROHSNXP SemiconductorsInterface - SpecializedEL1503ACM
SOIC-20-300mil-40℃~+85℃ 5V~12V SOIC-20-300mil Interface - SpecializedELANTECInterface - SpecializedEL1503ACMZ
SOIC-20-300milSOIC-20-300mil Interface - Specialized ROHSELANTECInterface - SpecializedPT2262-S
SOP-20-300mil-40℃~+85℃ 100nA 4V~15V SOP-20-300mil Interface - Specialized ROHSPTCInterface - SpecializedPT2264-S20
SOP-20-300mil8V~15V SOP-20-300mil Interface - Specialized ROHSPTCInterface - SpecializedPT2272-L4S
SOP-20-300mil-40℃~+85℃ 100nA 4V~15V SOP-20-300mil Interface - Specialized ROHSPTCInterface - SpecializedPT2272-M4S
SOIC-20-300mil-40℃~+85℃ 100nA 4V~15V Interrupt generation SOIC-20-300mil Interface - Specialized ROHSPTCInterface - Specialized
Questions
Is there a KiCad symbol and footprint for the PCF8584T?
Yes. The symbol is Interface_Expansion:PCF8584 and the footprint Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the PCF8584T?
SOIC-20-300mil, with 20 pins. Its footprint is drawn on this page.
Where is the PCF8584T datasheet?
NXP Semiconductors publishes it: the Datasheet link on this page opens it.
Where can I order the PCF8584T?
JLCPCB lists it as part C7442, with 0 in stock; the sellers' links on this page open their listings.
What can replace the PCF8584T?
Parts like it in the library: the PCF8584T/2 by NXP Semiconductors, the PCA9545AD by NXP Semiconductors, the EL1503ACM by ELANTEC and the EL1503ACMZ by ELANTEC. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the PCF8584T?
18 boards in 11 repositories on GitHub; the most starred are listed on this page, with their KiCad files.