Dual UART with I2C-bus SPI interface 64 bytes of transmit and receive FIFOs IrDA SIR UART IC SC16IS752IPW,128

General description
Product data sheet
The SC16IS752/SC16IS762 is an I2C-bus/SPI bus interface to a dual-channel high performance UART offering
data rates up to 5 Mbit/s, low operating and sleeping current; it also provides the application with 8 additional
programmable I/O pins. The device comes in very small HVQFN32 and TSSOP28 packages, which makes it
ideally suitable for hand-held, battery-operated applications. This chip enables seamless protocol conversion
from I2C-bus/SPI to RS-232/RS-485 and is fully bidirectional.
The SC16IS762 differs from the SC16IS752 in that it supports SPI clock speeds up to 15 Mbit/s instead of the 4
Mbit/s supported by the SC16IS752, and in that it supports IrDA SIR up to 1.152 Mbit/s. In all other aspects, the
SC16IS762 is functionally and electrically the same as the SC16IS752.
The SC16IS752/SC16IS762’s internal register set is backward compatible with the widely used and widely
popular 16C450. This allows the software to be easily written or ported from another platform.
The SC16IS752/SC16IS762 also provides additional advanced features such as auto hardware and software
flow control, automatic RS-485 support and software reset. This allows the software to reset the UART at any
moment, independent of the hardware reset signal.
2
Features and benefits
2.1 General features
• Dual full-duplex UART
• I2C-bus or SPI interface selectable
• 3.3 V or 2.5 V operation
• Industrial temperature range: -40 °C to +95 °C
• 64 bytes FIFO (transmitter and receiver)
• Fully compatible with industrial standard 16C450 and equivalent
• Baud rates up to 5 Mbit/s in 16× clock mode
• Auto hardware flow control using RTS
/CTS
• Auto software flow control with programmable Xon/Xoff characters
• Single or double Xon/Xoff characters
• Automatic RS-485 support (automatic target address detection)
• Up to eight programmable I/O pins
• RS-485 driver direction control via RTS
signal
• RS-485 driver direction control inversion
• Built-in IrDA encoder and decoder supporting IrDA SIR with speeds up to 115.2 kbit/s

Packaging and transportation instructions

- According to the standard export packaging.

Customers can choose from cartons, wooden cases and wooden pallets according to their own requirements.

Q&A

1. How to obtain the price?

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2. What is your delivery time?

This depends on the quantity of the order and the season in which you place the order. Usually, we can ship the goods within 7 to 15 days (for small batches), and for large batches, it takes about 30 days.

3. What are your payment terms?

Factory price, 30% deposit, 70%T/T payment before shipment.

4. What is the mode of transportation?

It can be transported by sea, air or express delivery (EMS, UPS, DHL, TNT, FEDEX, etc.). Please confirm with us before placing an order.

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