
WK2124-ISSG
-45℃~+85℃ 2Mbps SSOP-20-208mil Specialized RoHS
WK2124 SPI Bus Interface Wide Operating Voltage 4-Channel 256-Level FIFO High-Speed UART
- Manufacturer
- WEIKAI
- Manufacturer part #
- WK2124-ISSG
- Store part #
- C86332
- Package / case
- SSOP-20-208mil
- Category
- Specialized
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
5,619 in stock
#C86332
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹555.10 | ₹555.10 |
| 10+ | ₹478.91 | ₹4,789.10 |
| 30+ | ₹433.64 | ₹13,009.20 |
| 100+ | ₹362.45 | ₹36,245.00 |
| 500+ | ₹341.33 | ₹1,70,665.00 |
| 1,000+ | ₹331.76 | ₹3,31,760.00 |
1 × ₹555.10
₹555.10
excl. GST
₹655.02 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 2,000 per reel
WK2124-ISSG
₹555.10 for 1 + GST
Specifications
- Interface
- SPI;UART
- Voltage Rating
- 2.5V~5V
- Features
- Wake-up function;Interrupt generation;Enable/shutdown function
- Operating Temperature
- -45℃~+85℃
- Supply Current
- 3mA
- Quiescent Supply Current
- 460uA
- Data Rate
- 2Mbps
Packaging & compliance
- RoHS
- ROHS Compliant
- Lifecycle
- Active
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,000 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.209 g
Overview
WK2124 is a 4-channel UART device with SPI interface, enabling SPI bridge/expansion of 4 enhanced UART sub-channels. The expanded UART sub-channels feature the following capabilities: Each sub-channel UART supports independent configuration of baud rate, word length, and parity format, with a maximum communication rate of 2Mbps. Each sub-channel can be independently configured to operate in IrDA infrared communication mode. Each sub-channel has independent 256-byte TX/RX FIFOs, with programmable interrupt trigger points per user requirements. WK2124 adopts a RoHS-compliant, lead-free SSOP20 package, operates over a wide supply voltage range of 2.5~5.0V, and supports configurable auto sleep/wake-up functionality.
Applications
- Multi-port serial server / multi-port serial card
- Industrial/automation RS-485 field control
- Wireless data transmission via 2G/3G/4G
- Telematics platform / in-vehicle GPS positioning system
- Automatic Meter Reading (AMR) system
- POS / tax-control POS / financial terminals
- DSP / embedded systems
Key features
- Low-power design with configurable auto-sleep and auto-wake modes (µs-level wake-up)
- Large hardware TX/RX buffer with 256-level FIFO support
- Wide operating voltage range: 2.5V~5.0V
- Simplified configuration registers and control words for easy, reliable operation
- Industrial-grade available
- High-speed CMOS process; sub-UART baud rate up to 2Mbps@5V, 1.5Mbps@3.3V, 1Mbps@2.5V
- Lead-free SSOP20 package compliant with RoHS environmental regulations
- Independent sub-channel UART configuration, high-speed and flexible: each sub-UART is full-duplex; each sub-UART can be enabled/disabled via software; baud rate independently configurable; sub-UART speed up to 2M bit/s; each sub-UART character format (data length, stop bits, parity mode) independently configurable; comprehensive sub-UART status query; individual sub-UART software reset supported
- Each sub-UART has an independent 256-level TX FIFO with programmable trigger level
- Each sub-UART has an independent 256-level RX FIFO with programmable trigger level
- Software FIFO enable and flush
- FIFO status and counter output
- Parity error, data frame error, overflow error, and Line-Break error detection
- Start bit error detection
- Sub-UART RX FIFO timeout interrupt
- Line-Break error interrupt support
- SPI bus interface, wide operating voltage, 4-channel, 256-level FIFO high-speed UART
- Built-in SIR-compliant IrDA infrared TX/RX codec, transfer rate up to 115.2K bit/s
- Maximum speed 10M bit/s
- SPI slave mode only
- SPI Mode 0
- Supports continuous TX/RX up to 256 bytes
Same category





