The ST7554 is a single chip host signal processing Modem/fax/voice controller that supports data rates up to 56Kbps.
All data pump and protocol functions are executed on the host PC’s processor.
| Part number | ST7554 |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 148.46 KB |
| Description | V.90 USB WORLD MODEM CONTROLLER |
| Datasheet |
 ST7554 Datasheet
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| Part Number | Description | Manufacturer |
|---|---|---|
| ST7556 | 65 x 102 Dot Matrix LCD Controller/Driver | Sitronix Technology |
| ST7558 | 65 x 102 Dot Matrix LCD Controller/Driver | Sitronix Technology |
| ST755C | Adjustable inverting negative output current mode PWM regulators | STMicroelectronics |
| ST7511U | 640 x 320 Mono-color TFT-LCD Controller/Driver | Sitronix |
| ST7522 | 17 x 96 Dot Matrix LCD Controller | Sitronix |
| Part Number | Description |
|---|---|
| ST755 | ADJUSTABLE INVERTING NEGATIVE OUTPUT CURRENT MODE PWM REGULATORS |
| ST750A | ADJUSTABLE STEP-DOWN / CURRENT-MODE PWM DC-DC CONVERTERS |
| ST75185 | MULTIPLE RS-232 DRIVERS AND RECEIVERS |
| ST75185C | Multiple RS-232 drivers/receivers |
| ST75285 | MULTIPLE RS-232 DRIVERS AND RECEIVERS |
The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.
