The PI7C9X1172CZHEX is an I2C-bus/SPI to dual-channel UART bridge controller designed for high-performance communication. It supports data rates up to 33 Mbps and features a 64-byte FIFO for both transmitter and receiver, ensuring efficient data handling. The device is compatible with industry-standard UARTs such as 16C450, 16C550, and 16C2550, making it suitable for various applications. This controller supports programmable character formatting, including 5 to 8-bit character sizes, parity options, and stop bits. It also includes advanced flow control capabilities, both hardware (RTS/CTS) and software (Xon/Xoff), along with special character detection and internal loopback mode. The PI7C9X1172 is equipped with up to eight user-programmable GPIO pins and operates over a wide voltage range of 1.8V to 3.3V, with an industrial temperature range of -40¬8C to 85¬8C. The device is packaged in a compact 28-pin TSSOP or 32-pin WQFN format, making it ideal for space-constrained applications such as mobile computing, industrial automation, and battery-operated devices. It is also compliant with RoHS standards, ensuring it meets environmental regulations.
Manufacturer: Diodes Incorporated
Win Source Part Number: 930520-PI7C9X1172CZH
Operating Temperature Range: -40°C ~ 85°C (TA)
Features: I²C Bridge, I²C/SPI to UART - UART Interface 32-TQFN (5x5)
Package: 32-VFQFN Exposed Pad
Package: Reel - TR
Family Name: PI7C9X1172
Categories: Integrated Circuits (ICs)
Case / Package: 32-TQFN (5x5)
ECCN: EAR99
Popularity: High
Fake Threat In the Open Market: 46 pct.
Supply and Demand Status: Balance
Quantity per package: 2500
Estimated Pruduction Lead Time: 38 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
I²C Bridge, I²C/SPI to UART UART Interface 32-TQFN (5x5)
IC SPI TO UART BRDGE 32TQFN 2.5K
IC SPI TO UART BRDGE 32TQFN 2.5K
I²C Bridge, I²C/SPI to UART UART Interface 32-TQFN (5x5)
| Win Source Electronics | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | 930520-PI7C9X1172CZHEX | PI7C9X1172CZHEX-ND | PI7C9X1172CZHEX | PI7C9X1172CZHEX | PI7C9X1172CZHEX |
| Product Name | Interface - Interface - Controllers - PI7C9X1172CZHEX | Controllers | Interface - Controllers | Integrated Circuits (ICs) - Interface - Controllers | Controllers |
| Device Type | Sensor Interface | Line / Bus Controller | Sensor Interface; CardBus Controller | Sensor Interface; CardBus Controller | CardBus Controller |
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
| Package Type | 32-TQFN (5x5) | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | |
| Technology | UART | UART | I2C; I2C | UART |
