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Product InformationFeatures
Description
The TL16C550C and the TL16C550CI are functional upgrades of the TL16C550B asynchronous communications element (ACE), which in turn is a functional upgrade of the TL16C450. Functionally equivalent to the TL16C450 on power up (character or TL16C450 mode), the TL16C550C and the TL16C550CI, like the TL16C550B, can be placed in an alternate FIFO mode. This relieves the CPU of excessive software overhead by buffering received and transmitted characters. The receiver and transmitter FIFOs store up to 16 bytes including three additional bits of error status per byte for the receiver FIFO. In the FIFO mode, there is a selectable autoflow control feature that can significantly reduce software overload and increase system efficiency by automatically controlling serial data flow using RTS\ output and CTS\ input signals. The TL16C550C and TL16C550CI perform serial-to-parallel conversions on data received from a peripheral device or modem and parallel-to-serial conversion on data received from its CPU. The CPU can read the ACE status at any time. The ACE includes complete modem control capability and a processor interrupt system that can be tailored to minimize software management of the communications link. Both the TL16C550C and the TL16C550CI ACE include a programmable baud rate generator capable of dividing a reference clock by divisors from 1 to 65535 and producing a 16× reference clock for the internal transmitter logic. Provisions are included to use this 16× clock for the receiver logic. The ACE accommodates a 1-Mbaud serial rate (16-MHz input clock) so that a bit time is 1 µs and a typical character time is 10 µs (start bit, 8 data bits, stop bit). Two of the TL16C450 terminal functions on the TL16C550C and the TL16C550CI have been changed to TXRDY\ and RXRDY\, which provide signaling to a DMA controller. |
| Price | Packaging | CAD Design Tools | Samples | ||||||
| Device | Status | Temp (oC) | Price | Quantity | Package | Pins | Top Side Marking | Package QTY | Package Carrier | Symbols | Footprints | Samples |
| TL16C550CFN | ACTIVE | 0 to 70 | 2.20 | 1ku | PLCC (FN) | 44 | View | 26 | TUBE | |||
| TL16C550CFNG4 | ACTIVE | 0 to 70 | 2.20 | 1ku | PLCC (FN) | 44 | View | 26 | TUBE | |||
| TL16C550CFNR | ACTIVE | 0 to 70 | 2.00 | 1ku | PLCC (FN) | 44 | View | 500 | LARGE T&R | Purchase Samples | ||
| TL16C550CFNRG4 | ACTIVE | 0 to 70 | 2.00 | 1ku | PLCC (FN) | 44 | View | 500 | LARGE T&R | Purchase Samples | ||
| TL16C550CIFN | ACTIVE | -40 to 85 | 2.35 | 1ku | PLCC (FN) | 44 | View | 26 | TUBE | |||
| TL16C550CIFNG4 | ACTIVE | -40 to 85 | 2.35 | 1ku | PLCC (FN) | 44 | View | 26 | TUBE | |||
| TL16C550CIFNR | ACTIVE | -40 to 85 | 1.90 | 1ku | PLCC (FN) | 44 | View | 500 | LARGE T&R | Purchase Samples | ||
| TL16C550CIFNRG4 | ACTIVE | -40 to 85 | 1.90 | 1ku | PLCC (FN) | 44 | View | 500 | LARGE T&R | Purchase Samples | ||
| TL16C550CIPT | ACTIVE | -40 to 85 | 2.05 | 1ku | LQFP (PT) | 48 | View | 250 | JEDEC TRAY (10+1) | Purchase Samples | ||
| TL16C550CIPTG4 | ACTIVE | -40 to 85 | 2.05 | 1ku | LQFP (PT) | 48 | View | 250 | JEDEC TRAY (10+1) | Purchase Samples | ||
| TL16C550CIPTR | ACTIVE | -40 to 85 | 1.90 | 1ku | LQFP (PT) | 48 | View | 1000 | LARGE T&R | Purchase Samples | ||
| TL16C550CIPTRG4 | ACTIVE | -40 to 85 | 1.90 | 1ku | LQFP (PT) | 48 | View | 1000 | LARGE T&R | Purchase Samples | ||
| TL16C550CPFB | ACTIVE | 0 to 70 | 1.90 | 1ku | TQFP (PFB) | 48 | View | 250 | JEDEC TRAY (10+1) | Purchase Samples | ||
| TL16C550CPFBG4 | ACTIVE | 0 to 70 | 1.90 | 1ku | TQFP (PFB) | 48 | View | 250 | JEDEC TRAY (10+1) | Purchase Samples | ||
| TL16C550CPFBR | ACTIVE | 0 to 70 | 1.70 | 1ku | TQFP (PFB) | 48 | View | 1000 | LARGE T&R | Purchase Samples | ||
| TL16C550CPFBRG4 | ACTIVE | 0 to 70 | 1.70 | 1ku | TQFP (PFB) | 48 | View | 1000 | LARGE T&R | Purchase Samples | ||
| TL16C550CPT | ACTIVE | 0 to 70 | 1.90 | 1ku | LQFP (PT) | 48 | View | 250 | JEDEC TRAY (10+1) | Purchase Samples | ||
| TL16C550CPTG4 | ACTIVE | 0 to 70 | 1.90 | 1ku | LQFP (PT) | 48 | View | 250 | JEDEC TRAY (10+1) | Purchase Samples | ||
| TL16C550CPTR | ACTIVE | 0 to 70 | 1.70 | 1ku | LQFP (PT) | 48 | View | 1000 | LARGE T&R | Purchase Samples | ||
| TL16C550CPTRG4 | ACTIVE | 0 to 70 | 1.70 | 1ku | LQFP (PT) | 48 | View | 1000 | LARGE T&R | Purchase Samples | ||
* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.
| TI Inventory Status | Reported Distributor Inventory | |||||
| TL16C550CFN | As of 9:22 AM GMT, 03 Jul 2009 | As of 9:22 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 8 Weeks | Americas | Arrow | 461 | |||
| Avnet | 697 | |||||
| DigiKey | >1k | |||||
| Mouser Electronics | 24 | |||||
| Newark | 449 | |||||
| Rochester Electronics | >1k | |||||
| Asia | WPI | 300 | ||||
| Europe | Abacus Polar | >1k | ||||
| Arrow Southern Europe | 520 | |||||
| Avnet-SILICA | >1k | |||||
| EBV Elektronik | >1k | |||||
| Farnell | 48 | |||||
| Spoerle | >1k | |||||
| TL16C550CFNG4 | As of 9:22 AM GMT, 03 Jul 2009 | As of 9:22 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 8 Weeks | Americas | DigiKey | Available | |||
| Europe | Arrow Northern Europe | 104 | ||||
| TL16C550CFNR | As of 9:22 AM GMT, 03 Jul 2009 | As of 9:22 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 8 Weeks | Americas | Arrow | 500 | |||
| DigiKey | Available | |||||
| Rochester Electronics | >1k | |||||
| TL16C550CFNRG4 | As of 9:22 AM GMT, 03 Jul 2009 | As of 9:22 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 8 Weeks | Americas | DigiKey | Available | |||
| TL16C550CIFN | As of 9:22 AM GMT, 03 Jul 2009 | As of 9:22 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 8 Weeks | Americas | Arrow | >1k | |||
| Avnet | 535 | |||||
| DigiKey | >1k | |||||
| Mouser Electronics | 98 | |||||
| Rochester Electronics | 10 | |||||
| Asia | WPI | 62 | ||||
| Europe | Arrow Southern Europe | 156 | ||||
| Avnet-SILICA | 11 | |||||
| Compel | 882 | |||||
| EBV Elektronik | >1k | |||||
| Farnell | 17 | |||||
| Spoerle | 26 | |||||
| TL16C550CIFNG4 | As of 9:22 AM GMT, 03 Jul 2009 | As of 9:22 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 8 Weeks | Americas | DigiKey | Available | |||
| Asia | WPI | 260 | ||||
| Europe | Arrow Northern Europe | 592 | ||||
| TL16C550CIFNR | As of 9:22 AM GMT, 03 Jul 2009 | As of 9:22 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 4 Weeks | None Reported View Distributors | |||||
| TL16C550CIFNRG4 | As of 9:22 AM GMT, 03 Jul 2009 | As of 9:22 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 4 Weeks | None Reported View Distributors | |||||
| TL16C550CIPT | As of 9:22 AM GMT, 03 Jul 2009 | As of 9:22 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 6 Weeks | Americas | Arrow | 3 | |||
| Avnet | 94 | |||||
| DigiKey | >1k | |||||
| Mouser Electronics | 235 | |||||
| Newark | 119 | |||||
| Rochester Electronics | 501 | |||||
| Asia | WPI | 253 | ||||
| Europe | Abacus Polar | 778 | ||||
| Arrow Southern Europe | 200 | |||||
| Avnet-SILICA | 925 | |||||
| Spoerle | 390 | |||||
| TL16C550CIPTG4 | As of 9:22 AM GMT, 03 Jul 2009 | As of 9:22 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 6 Weeks | Americas | Arrow | 799 | |||
| DigiKey | Available | |||||
| Europe | Compel | 414 | ||||
| EBV Elektronik | >1k | |||||
| Farnell | 20 | |||||
| TL16C550CIPTR | As of 9:22 AM GMT, 03 Jul 2009 | As of 9:22 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 8 Weeks | Americas | Arrow | 1k | |||
| DigiKey | Available | |||||
| Rochester Electronics | 1k | |||||
| Asia | WPI | 1k | ||||
| Europe | Abacus Polar | >1k | ||||
| TL16C550CIPTRG4 | As of 9:22 AM GMT, 03 Jul 2009 | As of 9:22 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 8 Weeks | Americas | DigiKey | Available | |||
| Europe | EBV Elektronik | 500 | ||||
| TL16C550CPFB | As of 9:22 AM GMT, 03 Jul 2009 | As of 9:22 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 8 Weeks | Americas | Arrow | >1k | |||
| Avnet | 250 | |||||
| DigiKey | >1k | |||||
| Mouser Electronics | 300 | |||||
| Newark | 243 | |||||
| Rochester Electronics | >1k | |||||
| Asia | WPI | 266 | ||||
| Europe | Abacus Polar | 406 | ||||
| EBV Elektronik | >1k | |||||
| Spoerle | 750 | |||||
| TL16C550CPFBG4 | As of 9:22 AM GMT, 03 Jul 2009 | As of 9:22 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 8 Weeks | Americas | DigiKey | Available | |||
| TL16C550CPFBR | As of 9:22 AM GMT, 03 Jul 2009 | As of 9:22 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 8 Weeks | Americas | DigiKey | Available | |||
| Mouser Electronics | 582 | |||||
| Newark | 927 | |||||
| Rochester Electronics | >1k | |||||
| TL16C550CPFBRG4 | As of 9:22 AM GMT, 03 Jul 2009 | As of 9:22 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 8 Weeks | Americas | DigiKey | Available | |||
| TL16C550CPT | As of 9:22 AM GMT, 03 Jul 2009 | As of 9:22 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 4 Weeks | Americas | Arrow | >1k | |||
| Avnet | 649 | |||||
| DigiKey | >1k | |||||
| Mouser Electronics | 111 | |||||
| Newark | 185 | |||||
| Rochester Electronics | >1k | |||||
| Asia | WPI | >1k | ||||
| Europe | Avnet-SILICA | >1k | ||||
| EBV Elektronik | >1k | |||||
| TL16C550CPTG4 | As of 9:22 AM GMT, 03 Jul 2009 | As of 9:22 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 4 Weeks | Americas | DigiKey | Available | |||
| Europe | EBV Elektronik | 750 | ||||
| Farnell | 202 | |||||
| TL16C550CPTR | As of 9:22 AM GMT, 03 Jul 2009 | As of 9:22 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 8 Weeks | Americas | Arrow | 1k | |||
| Avnet | >1k | |||||
| DigiKey | >1k | |||||
| Mouser Electronics | 126 | |||||
| Newark | 348 | |||||
| Rochester Electronics | >1k | |||||
| Asia | WPI | >1k | ||||
| Wintech | >1k | |||||
| Europe | Avnet-SILICA | 1k | ||||
| TL16C550CPTRG4 | As of 9:22 AM GMT, 03 Jul 2009 | As of 9:22 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 8 Weeks | Americas | DigiKey | Available | |||
| Europe | EBV Elektronik | 1k | ||||
** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.
| Product Content | DPPM / MTBF / FIT Rate | ||||
| Device | Eco Plan* | Lead / Ball Finish | MSL Rating / Peak Reflow | Details | Details |
| TL16C550CFN | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| TL16C550CFNG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| TL16C550CFNR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| TL16C550CFNRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| TL16C550CIFN | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| TL16C550CIFNG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| TL16C550CIFNR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| TL16C550CIFNRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| TL16C550CIPT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| TL16C550CIPTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| TL16C550CIPTR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| TL16C550CIPTRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| TL16C550CPFB | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| TL16C550CPFBG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| TL16C550CPFBR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| TL16C550CPFBRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| TL16C550CPT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| TL16C550CPTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| TL16C550CPTR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| TL16C550CPTRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.
If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.
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