(China (Mainland))
Product Summary
The ST16C554DIJ is a quad Universal Asynchronous Receiver and Transmitter (UART) with 16 bytes of transmit and receive FIFOs, selectable receive FIFO trigger levels and data rates of up to 1.5 Mbps. Each UART has a set of registers that provide the user with operating status and control, receiver error indications, and modem serial interface controls. An internal loopback capability allows onboard diagnostics. The ST16C554DIJ is available in a 64-pin LQFP and a 68-pin PLCC package.
Parametrics
ST16C554DIJ absolute maximum ratings: (1)Power Supply Range: 7 Volts; (2)Voltage at Any Pin: GND-0.3 V to VCC+0.3 V; (3)Operating Temperature: -40 to +85℃; (4)Storage Temperature: -65℃ to +150℃; (5)Package Dissipation: 500 mW.
Features
ST16C554DIJ features: (1)Pin-to-pin compatible with the industry standard ST16C454, ST68C454, ST68C554, TIs TL16C554A and Philips SC16C554B; (2)Intel or Motorola Data Bus Interface select; (3)Four independent UART channels; (4)Register Set Compatible to 16C550; (5)Data rates of up to 1.5 Mbps at 5 V; (6)Data rates of up to 500 Kbps at 3.3V; (7)16 byte Transmit FIFO; (8)16 byte Receive FIFO with error tags; (9)4 Selectable RX FIFO Trigger Levels; (10)Full modem interface; (11)2.97V to 5.5V supply operation; (12)Crystal oscillator or external clock input.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
 ST16C554DIJ68-F |
Exar |
UART Interface IC 2.97V-5.5V 16B FIFO temp -45 to 85C;UART |
Data Sheet |
|
|
||||||||||||
 |
ST16C554DIJ68TR-F |
Exar |
UART Interface IC QUAD UART W/16 BYTE FIFO |
Data Sheet |
|
|
||||||||||||
