| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 68 Pin |
| Supply Voltage (DC) | 2.97V (min) |
| Case/Package | PLCC-68 |
| Supply Current | 6 mA |
| Number of Channels | 4 Channel |
| Number of Positions | 68 Position |
| Power Dissipation | 500 mW |
| Data Rate | 1.50 Mbps |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Power Dissipation (Max) | 500 mW |
| Supply Voltage | 2.97V ~ 5.5V |
| Supply Voltage (Max) | 5.5 V |
| Supply Voltage (Min) | 2.97 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 24.33 mm |
| Size-Width | 24.33 mm |
| Size-Height | 3.68 mm |
The ST16C554DIJ68-F is an Universal Asynchronous Receiver And Transmitter (UART) with a dual foot print interface. The 554D is an enhanced UART with 16 byte FIFOs, receive trigger levels and data rates up to 1.5Mbps. Onboard status registers provide the user with error indications, operational status and modem interface control. System interrupts may be tailored to meet user requirements. An internal loopback capability allows onboard diagnostics. The 68 pin PLCC package offers an additional 68 mode which allows easy integration with Motorola and other popular microprocessors.
● Intel or Motorola data bus interface select
● 16-byte Transmit FIFO
● 16-byte receive FIFO with error flags
● Independent transmit and receive control
● Software selectable baud rate generator
● Four selectable receive FIFO interrupt trigger levels
● Standard modem interface
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