Please enter your UART product criteria and hit search.
| Name | CH | CPU
Interface | Data Rate
@
5/3.3/2.5V | Tx/Rx
FIFO
(Bytes) | Tx/Rx
FIFO
Ctrs | Tx/Rx
FIFO
INT Trig | IrDa
Sup | 5V
Tol
Inputs | Sup V | Pkgs |
| XR21V1410 | 1 | USB 2.0 | na/12/na | 128/384 | | | |  | 2.97 -3.63 | QFN-16 |
| XR21V1412 | 2 | USB 2.0 | na/12/na | 128/384 | | | | | 2.97 -3.63 | QFN-32 |
| XR21V1414 | 4 | USB 2.0 | na/12/na | 128/384 | | | | | 2.97 -3.63 | TQFP-48 |
| Name | CH | CPU
Interface | Data Rate
@
5/3.3/2.5V | Tx/Rx
FIFO
(Bytes) | Tx/Rx
FIFO
Ctrs | Tx/Rx
FIFO
INT Trig | IrDa
Sup | 5V
Tol
Inputs | Sup V | Pkgs |
| XR17V352 | 2 | PCIe Bus (2.0 Gen 1) | na/25/na | 256/256 | | Program/ Program | | | 3.3 | fpBGA-113 |
| XR17V354 | 4 | PCIe Bus (2.0 Gen 1) | na/25/na | 256/256 | | Program/ Program | | | 3.3 | fpBGA-176 |
| XR17V358 | 8 | PCIe Bus (2.0 Gen 1) | na/25/na | 256/256 | | Program/ Program | | | 3.3 | fpBGA-176 |
| Name | CH | CPU
Interface | Data Rate
@
5/3.3/2.5V | Tx/Rx
FIFO
(Bytes) | Tx/Rx
FIFO
Ctrs | Tx/Rx
FIFO
INT Trig | IrDa
Sup | 5V
Tol
Inputs | Sup V | Pkgs |
| XR20M1170 | 1 | I2C/SPI | na/16/12.5 | 64/64 | | | | | 1.62-3.63 | TSSOP-16, TSSOP-24, QFN-16, QFN-24, QFN-28 |
| XR20M1172 | 2 | I2C/SPI | na/16/12.5 | 64/64 | | | | | 1.62-3.63 | QFN-32, TSSOP-28 |
| XR20V2170 | 1 | I2C/SPI | | 64/64 | | | | | 2.97-3.63 | QFN-40 |
| XR20V2172 | 2 | I2C/SPI | | 64/64 | | | | | 2.97-3.63 | QFN-64 |
| Name | CH | CPU
Interface | Data Rate
@
5/3.3/2.5V | Tx/Rx
FIFO
(Bytes) | Tx/Rx
FIFO
Ctrs | Tx/Rx
FIFO
INT Trig | IrDa
Sup | 5V
Tol
Inputs | Sup V | Pkgs |
| ST16C1450 | 1 | Intel | 1.5/0.5/na | 1/1 | | No/No | | | 2.97-5.5 | PLCC-28, TQFP-48 |
| ST16C1550 | 1 | Intel | 1.5/0.5/na | 16/16 | | 4 Levels/ 4 Levels | | | 2.97-5.5 | PLCC-28, TQFP-48 |
| ST16C1551 | 1 | Intel | 1.5/0.5/na | 16/16 | | 4 Levels/ 4 Levels | | | 2.97-5.5 | PLCC-28, TQFP-48 |
| ST16C2450 | 2 | Intel | 1.5/1.0/na | 1/1 | | No/No | | | 2.97-5.5 | PDIP-40, PLCC-44, TQFP-48 |
| ST16C2550 | 2 | Intel | 4.0/1.8/na | 16/16 | | No/ 4 Levels | | | 2.97-5.5 | PDIP-40, PLCC-44, TQFP-48 |
| ST16C2552 | 2 | Intel | 4.0/1.8/na | 16/16 | | No/ 4 Levels | | | 2.97-5.5 | PLCC-44 |
| ST16C450 | 1 | Intel | 1.5/0.5/na | 1/1 | | No/No | | | 2.97-5.5 | PDIP-40, PLCC-44, TQFP-48 |
| ST16C452 | 2 | Intel | 1.5/0.5/na | 1/1 | | No/No | | | 2.97-5.5 | PLCC-68 |
| ST16C452PS | 2 | Intel | 1.5/0.5/na | 1/1 | | No/No | | | 2.97-5.5 | PLCC-68 |
| ST16C454 | 4 | Intel or Motorola | 1.5/0.5/na | 1/1 | | No/No | | | 2.97-5.5 | PLCC-68 |
| ST16C550 | 1 | Intel | 1.5/1.0/na | 16/16 | | No/ 4 Levels | | | 2.97-5.5 | PDIP-40, PLCC-44, TQFP-48 |
| ST16C552 | 2 | Intel | 1.5/0.5/na | 16/16 | | No/ 4 Levels | | | 2.97-5.5 | PLCC-68 |
| ST16C552A | 2 | Intel | 1.5/0.5/na | 16/16 | | No/ 4 Levels | | | 2.97-5.5 | PLCC-68 |
| ST16C554 | 4 | Intel or Motorola | 1.5/0.5/na | 16/16 | | No/ 4 Levels | | | 2.97-5.5 | LQFP-64 |
| ST16C554D | 4 | Intel or Motorola | 1.5/0.5/na | 16/16 | | No/ 4 Levels | | | 2.97-5.5 | PLCC-68, LQFP-64 |
| ST16C580 | 1 | Intel | 1.5/0.5/na | 16/16 | | 4 Levels/ 4 Levels | | | 2.97-5.5 | TQFP-48 |
| ST16C650A | 1 | Intel or PC COM Port | 3.1/2.0/na | 32/32 | | 4 Levels/ 4 Levels | | | 2.97-5.5 | PLCC-44, TQFP-48 |
| ST16C654 | 4 | Intel or Motorola | 1.5/0.5/na | 64/64 | | 4 Levels/ 4 Levels | | | 2.97 - 5.5 | PLCC-68, QFP-100, LQFP-64 |
| ST16C654D | 4 | Intel or Motorola | 1.5/0.5/na | 64/64 | | 4 Levels/ 4 Levels | | | 2.97-5.5 | LQFP-64 |
| ST68C554 | 4 | Motorola | 1.5/0.5/na | 16/16 | | No/ 4 Levels | | | 2.97-5.5 | PLCC-68 |
| ST78C34 | n/a | Intel | | | | | | | 5 | PDIP-40, PLCC-44 |
| ST78C36 | n/a | Intel | | | | | | | 5 | PLCC-44, LQFP-64 |
| ST78C36A | n/a | Intel | | | | | | | 5 | PLCC-44 |
| XR16C2450 | 2 | Intel | 1.5/1.0/na | 1/1 | n/a | No / No | n/a | | 2.97 - 5.5 | PDIP-40, PLCC-44, TQFP-48 |
| XR16C2550 | 2 | Intel | 4.0/1.8/na | 16/16 | | No/ 4 Levels | | | 2.97-5.5 | PLCC-44, TQFP-48 |
| XR16C2850 | 2 | Intel | 6.2/4.0/na @8X | 128/128 | | Program/ Program | | | 2.97-5.5 | PLCC-44 TQFP-48 |
| XR16C2852 | 2 | Intel | 3.1/2.0/na | 128/128 | | Program/ Program | | | 2.97-5.5 | PLCC-44 |
| XR16C850 | 1 | Intel or PC COM Port | 2.2/1.3/na | 128/128 | | Program/ Program | | | 2.97-5.5 | PLCC-44, TQFP-48 |
| XR16C854 | 4 | Intel or Motorola | 2.0/1.5/na | 128/128 | | Program/ Program | | | 2.97-5.5 | PLCC-68, QFP-100, LQFP-64 |
| XR16C854D | 4 | Intel or Motorola | 2.0/1.5/na | 128/128 | | Program/ Program | | | 2.97-5.5 | LQFP-64 |
| XR16C864 | 4 | Intel or Motorola | 2.0/1.5/na | 128/128 | | Program/ Program | | | 2.97-5.5 | QFP-100 |
| XR16L2450 | 2 | Intel | 1.5/1.2/1.0 | 1/1 | | No/No | | | 2.25-5.5 | PLCC-44, TQFP-48 |
| XR16L2550 | 2 | Intel | 3.1/1.8/1.0 | 16/16 | | No/ 4 Levels | | | 2.25-5.5 | PLCC-44, QFN-32, TQFP-48 |
| XR16L2551 | 2 | Intel or Motorola | 3.1/1.8/1.0 | 16/16 | | No/ 4 Levels | | | 2.25-5.5 | QFN-32, TQFP-48 |
| XR16L2552 | 2 | Intel | 3.1/1.8/1.0 | 16/16 | | No/ 4 Levels | | | 2.25-5.5 | PLCC-44, TQFP-48 |
| XR16L2750 | 2 | Intel | 6.2/4.0/3.0 @8X | 64/64 | | Program/ Program | | | 2.25-5.5 | PLCC-44, TQFP-48 |
| XR16L2751 | 2 | Intel or Motorola | 6.2/4.0/3.0 @8X | 64/64 | | Program/ Program | | | 2.25-5.5 | TQFP-48 |
| XR16L2752 | 2 | Intel | 6.2/4.0/3.0 @8X | 64/64 | | Program/ Program | | | 2.25-5.5 | PLCC-44 |
| XR16L570 | 1 | Intel | 3.0/2.0/1.5 | 16/16 | | 4 Levels / 4 Levels | | | 1.62-5.5 | QFN-24, QFN-32 |
| XR16L580 | 1 | Intel or Motorola | 3.0/2.0/1.5 | 16/16 | | 4 Levels/ 4 Levels | | | 2.25-5.5 | QFN-24, QFN-28, QFN-32, TQFP-48 |
| XR16L651 | 1 | Intel or Motorola | 3.1/2.0/1.5 | 32/32 | | 4 Levels/ 4 Levels | | | 2.25-5.5 | TQFP-48 |
| XR16L784 | 4 | Intel or Motorola | 6.2/4.0/na @8X | 64/64 | | Program/ Program | | | 2.97-5.5 | LQFP-64 |
| XR16L788 | 8 | Intel or Motorola | 6.2/4.0/na @8X | 64/64 | | Program/ Program | | | 2.97-5.5 | QFP-100 |
| XR16M2550 | 2 | Intel | na/16/12.5 | 16/16 | | 4 Levels/ 4 Levels | | | 1.62-3.63 | TQFP-48, QFN-32 |
| XR16M2551 | 2 | Intel or Motorola | na/16/12.5 | 16/16 | | 4 Levels/ 4 Levels | | | 1.62-3.63 | TQFP-48, QFN-32 |
| XR16M2650 | 2 | Intel | na/16/12.5 | 32/32 | | 4 Levels/ 4 Levels | | | 1.62-3.63 | TQFP-48, QFN-32 |
| XR16M2651 | 2 | Intel or Motorola | na/16/12.5 | 32/32 | | 4 Levels/ 4 Levels | | | 1.62-3.63 | TQFP-48, QFN-32 |
| XR16M2750 | 2 | Intel | na/8/6.25 | 64/64 | | Program/ Program | | | 1.62-3.6 | TQFP-48, QFN-32 |
| XR16M2751 | 2 | Intel or Motorola | na/8/6.25 | 64/64 | | Program/ Program | | | 1.62-3.6 | TQFP-48 |
| XR16M2752 | 2 | Intel | na/8/6.25 | 64/64 | | Program/ Program | | | 1.62-3.6 | PLCC-44, QFN-32 |
| XR16M554 | 4 | Intel or Motorola | na/4.0/3.125 | 16/16 | | No/ 4 Levels | | | 1.62-3.63 | PLCC-68, LQFP-64, QFN-48, LQFP-80 |
| XR16M554D | 4 | Intel | na/4.0/3.125 | 16/16 | | No/ 4 Levels | | | 1.62-3.63 | LQFP-64 |
| XR16M564 | 4 | Intel or Motorola | na/16.0/12.5 | 32/32 | | 4 Levels/ 4 Levels | | | 1.62-3.63 | PLCC-68, LQFP-64, QFN-48, LQFP-80 |
| XR16M564D | 4 | Intel | na/16.0/12.5 | 32/32 | | 4 Levels/ 4 Levels | | | 1.62-3.63 | LQFP-64 |
| XR16M570 | 1 | Intel | na/16/12.5 | 16/16 | | 4 Levels / 4 Levels | | | 1.62-3.63 | QFN-24, QFN-32, BGA-25 |
| XR16M580 | 1 | Intel or Motorola | na/16/12.5 | 16/16 | | 4 Levels / 4 Levels | | | 1.62-3.63 | QFN-32, BGA-25, TQFP-48 |
| XR16M581 | 1 | VLIO | na/20/16 | 16/16 | | 4 Levels/ 4 Levels | | | 1.62-3.63 | BGA-25, QFN-24, QFN-32 |
| XR16M598 | 8 | Intel or Motorola | na/15/2.5 | 16/16 | | Program/ Program | | | 1.62-3.63 | QFP-100 |
| XR16M654 | 4 | Intel or Motorola | na/16.0/12.5 | 64/64 | | 4 Levels/ 4 Levels | | | 1.62-3.63 | PLCC-68, LQFP-64, QFN-48, LQFP-80, QFP-100 |
| XR16M654D | 4 | Intel | na/16.0/12.5 | 64/64 | | 4 Levels/ 4 Levels | | | 1.62-3.63 | LQFP-64 |
| XR16M670 | 1 | Intel | na/16/12.5 | 32/32 | | 4 Levels / 4 Levels | | | 1.62-3.63 | QFN-24, QFN-32, BGA-25 |
| XR16M680 | 1 | Intel or Motorola | na/16/12.5 | 32/32 | | 4 Levels / 4 Levels | | | 1.62-3.63 | QFN-32, TQFP-48, BGA-25 |
| XR16M681 | 1 | VLIO | na/20/16 | 32/32 | | 4 Levels/ 4 Levels | | | 1.62-3.63 | BGA-25, QFN-24, QFN-32 |
| XR16M698 | 8 | Intel or Motorola | na/16/2.6 | 32/32 | | Program/ Program | | | 1.62-3.63 | QFP-100 |
| XR16M752 | 2 | Intel | na/16/12.5 | 64/64 | | 4 Levels/ 4 Levels | | | 1.62-3.63 | TQFP-48, QFN-32 |
| XR16M770 | 1 | Intel | na/16/12.5 | 64/64 | | Program / Program | | | 1.62-3.63 | QFN-24, QFN-32, BGA-25 |
| XR16M780 | 1 | Intel or Motorola | na/16/12.5 | 64/64 | | Program/Program | | | 1.62-3.63 | QFN-32, TQFP-48, BGA-25 |
| XR16M781 | 1 | VLIO | na/20/16 | 64/64 | | Program/ Program | | | 1.62-3.63 | BGA-25, QFN-24, QFN-32 |
| XR16V2550 | 2 | Intel | na/16/12.5 | 16/16 | | 4 Levels/ 4 Levels | | | 2.25-3.6 | TQFP-48, QFN-32 |
| XR16V2551 | 2 | Intel or Motorola | na/16/12.5 | 16/16 | | 4 Levels/ 4 Levels | | | 2.25-3.6 | TQFP-48, QFN-32 |
| XR16V2552 | 2 | Intel | na/16/12.5 | 16/16 | | 4 Levels/ 4 Levels | | | 2.25-3.6 | PLCC-44, QFN-32 |
| XR16V2650 | 2 | Intel | na/16/12.5 | 32/32 | | 4 Levels/ 4 Levels | | | 2.25-3.6 | TQFP-48, QFN-32 |
| XR16V2651 | 2 | Intel or Motorola | na/16/12.5 | 32/32 | | 4 Levels/ 4 Levels | | | 2.25-3.6 | TQFP-48, QFN-32 |
| XR16V2652 | 2 | Intel | na/16/12.5 | 32/32 | | 4 Levels/ 4 Levels | | | 2.25-3.6 | PLCC-44, QFN-32 |
| XR16V2750 | 2 | Intel | na/8/6.25 | 64/64 | | Program/ Program | | | 2.25-3.6 | TQFP-48, QFN-32 |
| XR16V2751 | 2 | Intel or Motorola | na/8/6.25 | 64/64 | | Program/ Program | | | 2.25-3.6 | TQFP-48 |
| XR16V2752 | 2 | Intel | na/8/6.25 | 64/64 | | Program/ Program | | | 2.25-3.6 | PLCC-44, QFN-32 |
| XR16V554 | 4 | Intel or Motorola | na/4.0/3.125 | 16/16 | | No/ 4 Levels | | | 2.25-3.6 | PLCC-68, LQFP-64, QFN-48, LQFP-80 |
| XR16V554D | 4 | Intel | na/4.0/3.125 | 16/16 | | No/ 4 Levels | | | 2.25-3.6 | LQFP-64 |
| XR16V564 | 4 | Intel or Motorola | na/16/12.5 | 32/32 | | 4 Levels/ 4 Levels | | | 2.25-3.6 | PLCC-68, LQFP-64, QFN-48, LQFP-80 |
| XR16V564D | 4 | Intel | na/16/12.5 | 32/32 | | 4 Levels/ 4 Levels | | | 2.25-3.6 | LQFP-64 |
| XR16V598 | 8 | Intel or Motorola | na/15/2.5 | 16/16 | | Program/ Program | | | 2.25-3.6 | QFP-100 |
| XR16V654 | 4 | Intel or Motorola | na/16/12.5 | 64/64 | | 4 Levels/ 4 Levels | | | 2.25-3.6 | PLCC-68, LQFP-64, QFN-48, LQFP-80, QFP-100 |
| XR16V654D | 4 | Intel | na/16/12.5 | 64/64 | | 4 Levels/ 4 Levels | | | 2.25-3.6 | LQFP-64 |
| XR16V698 | 8 | Intel or Motorola | na/15/2.5 | 32/32 | | Program/ Program | | | 2.25-3.6 | QFP-100 |
| XR16V794 | 4 | Intel or Motorola | na/8/6.25 | 64 | | Program/ Program | | | 2.25-3.6 | LQFP-64 |
| XR16V798 | 8 | Intel or Motorola | na/8/6.25 @8X | 64/64 | | Program/ Program | | | 2.25-3.6 | QFP-100 |
| XR68C192 | 2 | Motorola | 1.0/0.5/na | 16/16 | | 4 Levels/ 4 Levels | | | 2.97-5.5 | PLCC-44, LQFP-44 |
| XR68C681 | 2 | Motorola | 1.0/na/na | 1/3 | | No/No | | | 5 | CDIP-40, PDIP-40, PLCC-44 |
| XR68C92 | 2 | Motorola | 1.0/0.5/na | 8/8 | | 4 Levels/ 4 Levels | | | 2.97-5.5 | PDIP-40, PLCC-44, LQFP-44 |
| XR68M752 | 2 | Motorola | na/16/12.5 | 64/64 | | 4 Levels/ 4 Levels | | | 1.62-3.63 | TQFP-48, QFN-32 |
| XR82C684 | 4 | Intel or Motorola | 1.0/na/na | 3/3 | | No/No | | | 5 | PLCC-44, PLCC-68 |
| XR88C192 | 2 | Intel | 1.0/0.5/na | 16/16 | | 4 Levels/ 4 Levels | | | 2.97-5.5 | PLCC-44, LQFP-44 |
| XR88C681 | 2 | Intel | 1.0/na/na | 1/3 | | No/No | | | 5 | CDIP-40, PDIP-28, PDIP-40, PLCC-44 |
| XR88C92 | 2 | Intel | 1.0/0.5/na | 8/8 | | 4 Levels/ 4 Levels | | | 2.97-5.5 | PLCC-44, LQFP-44 |
| Name | CH | CPU
Interface | Data Rate
@
5/3.3/2.5V | Tx/Rx
FIFO
(Bytes) | Tx/Rx
FIFO
Ctrs | Tx/Rx
FIFO
INT Trig | IrDa
Sup | 5V
Tol
Inputs | Sup V | Pkgs |
| XR19L200 | 1 | Intel or Motorola | 250 kb/s | 16/16 | | 4 Levels/ 4 Levels | | | 3.0-5.5 | QFN-32 |
| XR19L202 | 2 | Intel or Motorola | 1Mbps | 64/64 | | | | | 3.3-5.5 | QFN-48 |
| XR19L210 | 1 | Intel or Motorola | 250 kb/s | 16/16 | | 4 Levels/ 4 Levels | | | 3.0-5.5 | QFN-40 |
| XR19L212 | 2 | Intel or Motorola | 1Mbps | 64/64 | | | | | 3.3-5.5 | QFN-48 |
| XR19L220 | 1 | Intel or Motorola | 250 kb/s | 16/16 | | 4 Levels/ 4 Levels | | | 3.0-5.5 | QFN-40 |
| XR19L222 | 2 | Intel or Motorola | 1Mbps | 64/64 | | | | | 3.3-5.5 | QFN-64 |
| XR19L400 | 1 | Intel or Motorola | | 64 | | Program/ Program | | | 3.3, 5 | QFN-40 |
| XR19L402 | 2 | Intel or Motorola | | 64 | | Program/ Program | | | 3.3, 5 | QFN-48 |
| Name | CH | CPU
Interface | Data Rate
@
5/3.3/2.5V | Tx/Rx
FIFO
(Bytes) | Tx/Rx
FIFO
Ctrs | Tx/Rx
FIFO
INT Trig | IrDa
Sup | 5V
Tol
Inputs | Sup V | Pkgs |
| XR18W750 | n/a | n/a | n/a | 64/64 | n/a | n/a | n/a | | 2.25-3.63V | QFN-48 |
| XR18W753 | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | 2.2-3.6V | QFN-48 |