Overview
The TL16C554AFN is an UART made by Texas Instruments in a PLCC-68(24.2x24.2) package with 68 pins. 16Byte 1Mbps 3V~5.25V 4 With False Start Bit Detection、with Modem Control、With automatic flow control PLCC-68(24.2x24.2) UART ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TL16C554AIFNR, from EasyEDA) and its footprint (EasyEDA_Cloud:PLCC-68_L24.2-W24.2-P1.27-LS25.14-L, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1523621).
Symbol
Footprint
Pinout
68| Pin | Name | Type |
|---|---|---|
| 1 | D3 | Unspecified |
| 2 | D4 | Unspecified |
| 3 | D5 | Unspecified |
| 4 | D6 | Unspecified |
| 5 | D7 | Unspecified |
| 6 | GND | Unspecified |
| 7 | RXA | Unspecified |
| 8 | RIA# | Unspecified |
| 9 | DCDA# | Unspecified |
| 10 | DSRA# | Unspecified |
| 11 | CTSA# | Unspecified |
| 12 | DTRA# | Unspecified |
| 13 | VCC | Unspecified |
| 14 | RTSA# | Unspecified |
| 15 | INTA | Unspecified |
| 16 | CSA# | Unspecified |
| 17 | TXA | Unspecified |
| 18 | IOW# | Unspecified |
| 19 | TXB | Unspecified |
| 20 | CSB# | Unspecified |
| 21 | INTB | Unspecified |
| 22 | RTSB# | Unspecified |
| 23 | GND | Unspecified |
| 24 | DTRB# | Unspecified |
| 25 | CTSB# | Unspecified |
| 26 | DSRB# | Unspecified |
| 27 | DCDB# | Unspecified |
| 28 | RIB# | Unspecified |
| 29 | RXB | Unspecified |
| 30 | VCC | Unspecified |
| 31 | NC | Unspecified |
| 32 | A2 | Unspecified |
| 33 | A1 | Unspecified |
| 34 | A0 | Unspecified |
| 35 | XTAL1 | Unspecified |
| 36 | XTAL2 | Unspecified |
| 37 | RESET | Unspecified |
| 38 | RXRDY# | Unspecified |
| 39 | TXRDY# | Unspecified |
| 40 | GND | Unspecified |
| 41 | RXC | Unspecified |
| 42 | RIC# | Unspecified |
| 43 | DCDC# | Unspecified |
| 44 | DSRC# | Unspecified |
| 45 | CTSC# | Unspecified |
| 46 | DTRC# | Unspecified |
| 47 | VCC | Unspecified |
| 48 | RTSC# | Unspecified |
| 49 | INTC | Unspecified |
| 50 | CSC# | Unspecified |
| 51 | TXC | Unspecified |
| 52 | IOR# | Unspecified |
| 53 | TXD | Unspecified |
| 54 | CSD# | Unspecified |
| 55 | INTD | Unspecified |
| 56 | RTSD# | Unspecified |
| 57 | GND | Unspecified |
| 58 | DTRD# | Unspecified |
| 59 | CTSD# | Unspecified |
| 60 | DSRD# | Unspecified |
| 61 | DCDD# | Unspecified |
| 62 | RID# | Unspecified |
| 63 | RXD | Unspecified |
| 64 | VCC | Unspecified |
| 65 | INTN# | Unspecified |
| 66 | D0 | Unspecified |
| 67 | D1 | Unspecified |
| 68 | D2 | Unspecified |
Parts like it
8
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PLCC-68(24.2x24.2)16Byte 2.5V、3.3V、5V 4 5Mbps With False Start Bit Detection、with Modem Control、With automatic flow control、Hardware flow control support、Fractional baud rate generator、Internal loopback/self-test mode PLCC-68(24.2x24.2) UART ROHSNXP SemiconductorsUARTSC16C554DBIA68512
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PLCC-68Low-power mode、Hardware flow control support、Software flow control support、Fractional baud rate generator、Internal loopback/self-test mode、Automatic error detection PLCC-68 UART ROHSNXP SemiconductorsUARTST16C554DCJ68
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Questions
Is there a KiCad symbol and footprint for the TL16C554AFN?
Yes. The symbol is EasyEDA_Cloud:TL16C554AIFNR and the footprint EasyEDA_Cloud:PLCC-68_L24.2-W24.2-P1.27-LS25.14-L, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TL16C554AFN?
PLCC-68(24.2x24.2), with 68 pins. Its footprint is drawn on this page.
Where is the TL16C554AFN datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the TL16C554AFN?
JLCPCB lists it as part C1523621, with 0 in stock; the sellers' links on this page open their listings.
What can replace the TL16C554AFN?
Parts like it in the library: the ST16C554DCJ68-F by MaxLinear, the SC16C554DBIA68 by NXP Semiconductors, the SC16C554DBIA68512 by NXP Semiconductors and the SC16C654BIA68 by NXP Semiconductors. Check their datasheets: a part that fits the footprint may still differ in its ratings.