PCF8574PW OverviewUsing 8 I/Os, it is programmed.20-TSSOP (0.173, 4.40mm Width) comes with the device enclosed in the packaging.The case comes in the Tube style.Votage is provided within 2.5V~6V.The mounting type recommended for it is Surface Mount.Devices work when the operating temperature ranges -40°C~85°C.The performance of the output frequency is determined by 100kHz.In terms of termination, it is characterized by 20 termination as a whole.In total, the part has 20 pins.There is voltage at 5V provided by the device.In order to run 260, the peak reflow temperature of this part is used.1 ports are available on the device.On the basis of the PCF8574 family, you can look for related parts.POR can also be founded with this device.8 is the number of bits on an IC chip.At 3/5V, it is capable of delivering power.It has 20 pins.It is possible to output 8 data.
PCF8574PW FeaturesPCF8574PW ApplicationsThere are a lot of Texas Instruments
PCF8574PW I/O Expanders applications.
Single-Ended to Differential Conversion/Amplification
Low Voltage, Low Noise, Differential Signal Processing
Common Mode Voltage Translation
Portable Instrumentation
Multiprotocol RFID Readers: EPC-GEN2, ISD and IPX
IDEN, PHS, GSM Basestations
Repeaters, Radio Links, and Modems
Wireless Telemetry
JTRS
802.11x Receivers
| Lifecycle Status | ACTIVE (Last Updated: 6 days ago) |
| Factory Lead Time | 6 Weeks |
| 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 | Tube |
| JESD-609 Code | e4 |
| Feature | POR |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Voltage - Supply | 2.5V~6V |
| Terminal Position | DUAL |
| 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 |
| 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 |
| REACH SVHC | No SVHC |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
PCF8574PW Datasheet
+8613715157867