Image is for your reference only,please check specifications for details
Updated at 02/11/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- The TL16C2552 is a dual universal asynchronous receiver and transmitter (UART). It incorporates the functionality of two TL16C550D UARTs, each UART having its own register set and FIFOs. The two UARTs share only the data bus interface and clock source, otherwise they operate independently. Another name for the UART function is Asynchronous Communications Element (ACE), and these terms will be used interchangeably. The bulk of this document describes the behavior of each ACE, with the understanding that two such devices are incorporated into the TL16C2552.
- Each ACE is a speed and voltage range upgrade of the TL16C550C, which in turn is a functional upgrade of the TL16C450. Functionally equivalent to the TL16C450 on power up or reset (single character or TL16C450 mode), each ACE can be placed in an alternate FIFO mode. This relieves the CPU of excessive software overhead by buffering received and to be transmitted characters. Each receiver and transmitter store up to 16 bytes in their respective FIFOs, with the receive FIFO including three additional bits per byte for error status. In the FIFO mode, a selectable autoflow control feature can significantly reduce software overload and increase system efficiency by automatically controlling serial data flow using handshakes between the RTS output and CTS input, thus eliminating overruns in the receive FIFO.
- Each ACE performs serial-to-parallel conversions on data received from a peripheral device or modem and stores the parallel data in its receive buffer or FIFO, and each ACE performs parallel-to-serial conversions on data sent from its CPU after storing the parallel data in its transmit buffer or FIFO. The CPU can read the status of either ACE at any time. Each ACE includes complete modem control capability and a processor interrupt system that can be tailored to the application.
- Each ACE includes a programmable baud rate generator capable of dividing a reference clock with divisors of from 1 to 65535, thus producing a 16× internal reference clock for the transmitter and receiver logic. Each ACE accommodates up to a 1.5-Mbaud serial data rate (24-MHz input clock). As a reference point, that speed would generate a 667-ns bit time and a 6.7-µs character time (for 8,N,1 serial data), with the internal clock running at 24 MHz.
- Each ACE has a TXRDY and RXRDY output that can be used to interface to a DMA controller.
TL16C2552IFN Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Number of Pins | 44 Pin |
| Case/Package | PLCC-44 |
| Supply Voltage (DC) | 1.62V (min) |
| Operating Voltage | 1.80 V, 2.50 V, 3.30 V, 5.00 V |
| Supply Current | 1.5 mA |
| Number of Channels | 2 Channel |
| Data Rate | 1.50 Mbps |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 1.8V ~ 5V |
| Show | |
| Operating Temperature | -40℃ ~ 85℃ |
| Product Lifecycle Status | Active |
| Packaging | Tube |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| ECCN Code | EAR99 |
Order guide
-
TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
-
- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
Popular Search Parts
- Recommended Parts
- Hot Parts
- Popular Parts
- Recently Popular Parts
- AM26LV32EMDREP TPD6S300RUKR OPI1264C SN74LV1T08DCKR TJA1044GTKZ DP83867ERGZT TPS1H000AQDGNRQ1 BLM18PG121SN1 BNX024H01 TFP410MPAPREP
- 6GK19011BB102AA0 1SNK900001R0000 THGBMNG5D1LBAIL SN74LVC1G08DBVR SN74LVC1G07DCKR CL21A226MAYNNNE SN74LVC1G14DBVR SN74LVC1G17DBVR STM32F103C6T6A IRLML6402TRPBF
- IRLML6402TRPBF STM32F030R8T6 ATV320U04M2C ABL8REM24030 6XV18402AH10 W25N01GVZEIG TPS51200DRCT XS630B1PAM12 TCA6424ARGJR LD39050PU33R
- AD8428ARZ DTC143ZUBTL TPS40140RHHR TPS65950A3ZXN ADUM1402BRW BAJ0CC0T INA2332AIPWR SN74HC595DWR MPLC0730L3R3 AD7511DIJN
SN:H1.23347LO54068V49Q0QC0S0
Buy TL16C2552IFN
Please fill the information below to send RFQ quickly,and we will respond immediately.