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20 Termination 0.65mm 3/5V Gold I/O Expander PCF8574 20 Pin 5V 20-TSSOP (0.173, 4.40mm Width)
- Manufacturer: Texas Instruments
- NO: 815-PCF8574APWR
- Package: 20-TSSOP (0.173, 4.40mm Width)
- Datasheet:
- Stock: 8677
- Description: 20 Termination 0.65mm 3/5V Gold I/O Expander PCF8574 20 Pin 5V 20-TSSOP (0.173, 4.40mm Width) (Kg)
- Delivery:
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| Parameters | |
|---|---|
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.65mm |
| Base Part Number | PCF8574 |
| Pin Count | 20 |
| Number of Outputs | 8 |
| Output Type | Push-Pull |
| Power Supplies | 3/5V |
| Interface | I2C |
| Number of I/O | 8 |
| Number of Ports | 1 |
| Output Current | 25mA |
| Number of Bits | 8 |
| Clock Frequency | 100kHz |
| Supply Current-Max | 0.1mA |
| Interrupt Output | Yes |
| Current - Output Source/Sink | 1mA 25mA |
| Height | 1.2mm |
| Length | 6.5mm |
| Width | 4.4mm |
| Thickness | 1mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 6 days ago) |
| Contact Plating | Gold |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173, 4.40mm Width) |
| Surface Mount | YES |
| Number of Pins | 20 |
| Weight | 76.997305mg |
| Operating Temperature | -40°C~85°C |
| Packaging | Cut Tape (CT) |
| JESD-609 Code | e4 |
| Feature | POR |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| Termination | SMD/SMT |
| ECCN Code | EAR99 |
| Technology | CMOS |
| Voltage - Supply | 2.5V~6V |
| Terminal Position | DUAL |
PCF8574APWR Overview
8 I/Os are programmed into it.The device is packaged with the 20-TSSOP (0.173, 4.40mm Width).In addition, it is available in a Cut Tape (CT) case as well.During 2.5V~6V, the vote is supplied.The mounting type recommended for it is Surface Mount.As long as the operating temperature ranges -40°C~85°C, the device works.For the performance of the output frequency, it works at 100kHz.I would say that it has 20 terminations as a whole.In total, there are 20 pins on the part.There is voltage present at 5V as a result of the device.To run 260, we utilize this part's peak reflow temperature.A total of five 1 ports are available on the device.Depending on what family of PCF8574 the part belongs to, you might be able to find related parts.POR can also be founded using this device when it is used in conjunction with the POR device.8 is the number of bits on an IC chip.3/5V is a power delivery point.It has 20 pins.In order to supply the device with the maximum amount of current, we have set 25mA as the maximum current.The 8 outputs are available for use.
PCF8574APWR Features
PCF8574APWR Applications
There are a lot of Texas Instruments PCF8574APWR I/O Expanders applications.
- PHS
- High Speed ADC Antialiasing and DAC Smoothing in Wireless Infrastructure or Networking Applications
- Software-controlled signal processors
- Automotive audio system
- UMTS
- Repeaters, Radio Links, and Modems
- Amplitude control
- Multiple-feedback active high-pass filters
- Audio signal shaping
- ECG monitor system apps
