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24 Termination 0.65mm I/O Expander CA9539 24 Pin 3V 24-TSSOP (0.173, 4.40mm Width)
- Manufacturer: Texas Instruments
- NO: 815-PCA9539PWG4
- Package: 24-TSSOP (0.173, 4.40mm Width)
- Datasheet:
- Stock: 940
- Description: 24 Termination 0.65mm I/O Expander CA9539 24 Pin 3V 24-TSSOP (0.173, 4.40mm Width) (Kg)
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| Parameters | |
|---|---|
| Lifecycle Status | NRND (Last Updated: 3 days ago) |
| Mounting Type | Surface Mount |
| Package / Case | 24-TSSOP (0.173, 4.40mm Width) |
| Surface Mount | YES |
| Number of Pins | 24 |
| Weight | 89.499445mg |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| JESD-609 Code | e4 |
| Feature | POR |
| Pbfree Code | yes |
| Part Status | Not For New Designs |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 24 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Technology | CMOS |
| Voltage - Supply | 2.3V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 3V |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | CA9539 |
| Pin Count | 24 |
| Number of Outputs | 2 |
| Qualification Status | Not Qualified |
| Output Type | Push-Pull |
| Operating Supply Voltage | 5.5V |
| Interface | I2C, SMBus |
| Operating Supply Current | 100μA |
| Number of I/O | 16 |
| Number of Ports | 2 |
| Output Current | 25mA |
| Number of Bits | 16 |
| Clock Frequency | 400kHz |
| Interrupt Output | Yes |
| Current - Output Source/Sink | 10mA 25mA |
| Height | 1.2mm |
| Length | 7.8mm |
| Width | 4.4mm |
| Thickness | 1mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
PCA9539PWG4 Overview
16 I/Os are used to program this device.The device is enclosed in the packaging with the 24-TSSOP (0.173, 4.40mm Width).In addition to the Tube case, it is also available in other cases as well.It is supplied votage within 2.3V~5.5V.It is recommended that you mount it in a Surface Mount-position.Devices work when their operating temperature falls within a certain range, called -40°C~85°C.Its output frequency work at 400kHz for the performance.In terms of termination, it is characterized by 24 termination as a whole.It is estimated that the part has 24 pins in total.There is voltage present at 3V as a result of the device.To run 260, we rely on this part's peak reflow temperature.There are a total of 2 ports on the device.The CA9539 family of parts can be used to identify related parts.With the help of this device, it is also possible to establish POR.It is estimated that 16 bits make up all of the IC chip bits.24 pins are on the device.Whenever the chip is supplied with a voltage of 5.5V, it conducts.A device can be supplied with a maximum current of 25mA.It is possible to connect 2 outputs to the device.
PCA9539PWG4 Features
PCA9539PWG4 Applications
There are a lot of Texas Instruments PCA9539PWG4 I/O Expanders applications.
- ECG monitor system apps
- Speakers
- Fliege
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- Multiprotocol RFID Readers: EPC-GEN2, ISD and IPX
- Antialiasing Filter
- Servo-loops
- Active CMOS LPF
- 802.11x Receivers
- Signal enhancement
