|  | NXP USA Inc. | IC UART OCTAL ENHANCED 84-PLCC | Obsolete | Configurable GPIO, Internal Oscillator, Timer/Counter | 8 | - | RS485 | - | 5V | Yes | - | Yes | Yes | Surface Mount | 84-LCC (J-Lead) | 84-PLCC | 
                    
                |  | NXP USA Inc. | IC UART OCTAL ENHANCED 84-PLCC | Obsolete | Configurable GPIO, Internal Oscillator, Timer/Counter | 8 | - | RS485 | - | 5V | Yes | - | Yes | Yes | Surface Mount | 84-LCC (J-Lead) | 84-PLCC | 
                    
                |  | NXP USA Inc. | IC UART SINGLE 24-DIP | Obsolete | Configurable GPIO, Internal Oscillator, Timer/Counter | 1, UART | - | - | - | 5V | Yes | - | Yes | - | Through Hole | 24-DIP (0.300", 7.62mm) | 24-DIP | 
                    
                |  | NXP USA Inc. | IC UART 24-DIP | Obsolete | Configurable GPIO, Internal Oscillator, Timer/Counter | 1, UART | - | - | - | 5V | Yes | - | Yes | - | Through Hole | 24-DIP (0.300", 7.62mm) | 24-DIP | 
                    
                |  | NXP USA Inc. | IC UART DUAL 40-DIP | Obsolete | Configurable GPIO, Internal Oscillator, Timer/Counter | 2, DUART | - | - | 1Mbps | 5V | Yes | - | Yes | - | Through Hole | 40-DIP (0.600", 15.24mm) | 40-DIP | 
                    
                |  | NXP USA Inc. | IC DUART 1MBPS 44PLCC | Obsolete | Configurable GPIO, Internal Oscillator, Timer/Counter | 2, DUART | - | - | 1Mbps | 5V | Yes | - | Yes | - | Surface Mount | 44-LCC (J-Lead) | 44-PLCC (16.59x16.59) | 
                    
                |  | NXP USA Inc. | IC UART 44-PLCC | Obsolete | Configurable GPIO, Internal Oscillator, Timer/Counter | 2, DUART | - | - | 1Mbps | 5V | Yes | - | Yes | - | Surface Mount | 44-LCC (J-Lead) | 44-PLCC (16.59x16.59) | 
                    
                |  | NXP USA Inc. | IC DUART 1MBPS 44PLCC | Obsolete | Configurable GPIO, Internal Oscillator, Timer/Counter | 2, DUART | - | - | 1Mbps | 5V | Yes | - | Yes | - | Surface Mount | 44-LCC (J-Lead) | 44-PLCC (16.59x16.59) | 
                    
                |  | NXP USA Inc. | IC QUAD UART 64BYTE 48HVQFN | Obsolete | - | 4, QUART | 64 Byte | - | 5Mbps | 2.5V, 3.3V, 5V | Yes | Yes | Yes | Yes | Surface Mount | 48-VFQFN Exposed Pad | 48-HVQFN (6x6) | 
                    
                |  | NXP USA Inc. | IC UART QUAD W/FIFO 48-HVQFN | Obsolete | - | 4, QUART | 64 Byte | - | 5Mbps | 2.5V, 3.3V, 5V | Yes | Yes | Yes | Yes | Surface Mount | 48-VFQFN Exposed Pad | 48-HVQFN (6x6) | 
                    
                |  | NXP USA Inc. | IC QUAD UART 64BYTE 48HVQFN | Obsolete | - | 4, QUART | 64 Byte | - | 5Mbps | 2.5V, 3.3V, 5V | Yes | Yes | Yes | Yes | Surface Mount | 48-VFQFN Exposed Pad | 48-HVQFN (6x6) | 
                    
                |  | Texas Instruments | IC DUAL 3.3V UART 48-LQFP | Obsolete | - | 2, DUART | 64 Byte | - | 3Mbps | 2.7 V ~ 3.6 V | Yes | - | Yes | Yes | Surface Mount | 48-LQFP | 48-LQFP (7x7) | 
                    
                |  | Texas Instruments | IC PCMCIA UART 100LQFP | Obsolete | - | 1, UART | 64 Byte | - | - | 2.7 V ~ 3.3 V | - | - | - | Yes | Surface Mount | 100-LQFP | 100-PQFP (14x14) | 
                    
                |  | Texas Instruments | IC UART W/FIFO 100LQFP | Obsolete | - | 1, UART | 64 Byte | - | - | 3 V ~ 3.6 V | - | - | - | Yes | Surface Mount | 100-LQFP | 100-PQFP (14x14) | 
                    
                |  | Texas Instruments | IC DUAL UART W/FIFO 80-QFP | Obsolete | Printer Port | 2, DUART | 16 Byte | - | 1Mbps | 4.75 V ~ 5.25 V | Yes | Yes | Yes | Yes | Surface Mount | 80-BQFP | 80-QFP (14x20) | 
                    
                |  | Texas Instruments | IC ASYNC COMM ELEMENT 40-DIP | Obsolete | - | 1, UART | 16 Byte | - | 1Mbps | 3 V ~ 5.25 V | Yes | - | Yes | Yes | Through Hole | 40-DIP (0.600", 15.24mm) | 40-PDIP | 
                    
                |  | Texas Instruments | IC TX/RCVR PCMCIA/UART 100-BGA | Obsolete | - | 1, UART | 64 Byte | - | - | 3 V ~ 3.6 V | - | - | - | Yes | Surface Mount | 100-LFBGA | 100-BGA MICROSTAR (10.1x10.1) | 
                    
                |  | Texas Instruments | IC ASYNCH COMM ELEMENT 40-DIP | Obsolete | - | 1, UART | - | - | - | 4.75 V ~ 5.25 V | - | - | Yes | Yes | Through Hole | 40-DIP (0.600", 15.24mm) | 40-PDIP | 
                    
                |  | NXP USA Inc. | IC UART SINGLE W/FIFO 44-PLCC | Obsolete | - | 1, UART | 32 Byte | - | 3Mbps | 2.5V, 3.3V, 5V | Yes | Yes | Yes | Yes | Surface Mount | 44-LCC (J-Lead) | 44-PLCC (16.59x16.59) | 
                    
                |  | NXP USA Inc. | IC UART SINGLE W/FIFO 44-PLCC | Obsolete | - | 1, UART | 64 Byte | - | 3Mbps | 2.5V, 3.3V, 5V | Yes | - | Yes | Yes | Surface Mount | 44-LCC (J-Lead) | 44-PLCC (16.59x16.59) | 
                    
                |  | NXP USA Inc. | IC UART QUAD W/FIFO 68-PLCC | Obsolete | - | 4, QUART | 64 Byte | - | 5Mbps | 2.5V, 3.3V, 5V | Yes | - | Yes | Yes | Surface Mount | 68-LCC (J-Lead) | 68-PLCC (24.23x24.23) | 
                    
                |  | Renesas Electronics America Inc. | IC UART/BRG 44PLCC | Obsolete | - | 1, UART | - | RS232 | 625kbps | 4.5 V ~ 5.5 V | - | - | - | Yes | Surface Mount | 44-LCC (J-Lead) | 44-PLCC (16.58x16.58) | 
                    
                |  | Renesas Electronics America Inc. | IC UART/BRG 5V 16MHZ 28-PLCC | Obsolete | - | 1, UART | - | RS232 | 1Mbps | 4.5 V ~ 5.5 V | - | - | - | Yes | Surface Mount | 28-LCC (J-Lead) | 28-PLCC (11.51x11.51) | 
                    
                |  | Renesas Electronics America Inc. | IC UART CMOS 5V 2MHZ 40-DIP | Obsolete | - | 8 | - | - | - | 4.5 V ~ 5.5 V | - | - | - | - | Through Hole | 40-DIP (0.600", 15.24mm) | 40-DIP | 
                    
                |  | Renesas Electronics America Inc. | IC UART/BRG PERIPHERAL 28-DIP | Obsolete | - | 1, UART | - | RS232 | 1Mbps | 4.5 V ~ 5.5 V | - | - | - | Yes | Through Hole | 28-DIP (0.600", 15.24mm) | 28-PDIP | 
                    
                |  | Renesas Electronics America Inc. | IC PERIPH UART/BRG 10MHZ 44-PLCC | Obsolete | - | 1, UART | - | RS232 | 1Mbps | 4.5 V ~ 5.5 V | - | - | - | Yes | Surface Mount | 44-LCC (J-Lead) | 44-PLCC (16.58x16.58) | 
                    
                |  | Renesas Electronics America Inc. | IC PERIPH UART/BRG 16MHZ 28-PLCC | Obsolete | - | 1, UART | - | RS232 | 1Mbps | 4.5 V ~ 5.5 V | - | - | - | Yes | Surface Mount | 28-LCC (J-Lead) | 28-PLCC (11.51x11.51) | 
                    
                |  | Texas Instruments | IC DUAL UART 3.3V W/FIFO 48-LQFP | Obsolete | - | 2, DUART | 64 Byte | - | 3Mbps | 2.7 V ~ 3.6 V | Yes | - | Yes | Yes | Surface Mount | 48-LQFP | 48-LQFP (7x7) | 
                    
                |  | Texas Instruments | IC DUAL UART 3.3V W/FIFO 48-LQFP | Obsolete | - | 2, DUART | 64 Byte | - | 3Mbps | 2.7 V ~ 3.6 V | Yes | - | Yes | Yes | Surface Mount | 48-LQFP | 48-LQFP (7x7) | 
                    
                |  | Texas Instruments | IC PCMCIA RCVR/XMITTER 100LQFP | Obsolete | - | 1, UART | 64 Byte | - | - | 2.7 V ~ 3.3 V | - | - | - | Yes | Surface Mount | 100-LQFP | 100-PQFP (14x14) | 
                    
                |  | Texas Instruments | IC PCMCIA RCVR/XMITTER 100LQFP | Obsolete | - | 1, UART | 64 Byte | - | - | 2.7 V ~ 3.3 V | - | - | - | Yes | Surface Mount | 100-LQFP | 100-PQFP (14x14) | 
                    
                |  | Texas Instruments | IC DUAL UART 64BYTE FIFO 44-PLCC | Discontinued at - | Internal Oscillator | 2, DUART | 64 Byte | RS485 | 3Mbps | 1.8 V ~ 5 V | Yes | Yes | Yes | Yes | Surface Mount | 44-LCC (J-Lead) | 44-PLCC (16.58x16.58) | 
                    
                |  | Renesas Electronics America Inc. | IC ASYNC COMM ELEMENT UART 40DIP | Obsolete | - | 1, UART | - | RS232 | 625kbps | 4.5 V ~ 5.5 V | - | - | - | Yes | Through Hole | 40-DIP (0.600", 15.24mm) | 40-DIP | 
                    
                |  | Texas Instruments | IC ASYNC COMM ELEMENT 24-BGA | Obsolete | - | 1, UART | 16 Byte | - | 1Mbps | 2.25 V ~ 5.5 V | Yes | - | Yes | Yes | Surface Mount | 24-VFBGA | 24-BGA MICROSTAR JUNIOR (3x3) | 
                    
                |  | Texas Instruments | IC ASYNC COMM ELEMENT 80-LQFP | Obsolete | - | 4, QUART | 16 Byte | - | 1Mbps | 4.75 V ~ 5.25 V | - | - | Yes | Yes | Surface Mount | 80-LQFP | 80-LQFP (12x12) | 
                    
                |  | Texas Instruments | IC ASYNC COMM ELEMENT 80-LQFP | Obsolete | - | 4, QUART | 16 Byte | - | 1Mbps | 4.75 V ~ 5.25 V | - | - | Yes | Yes | Surface Mount | 80-LQFP | 80-LQFP (12x12) | 
                    
                |  | Texas Instruments | IC UART DUAL 16BYTE 44-PLCC | Obsolete | - | 2, DUART | 16 Byte | - | 5Mbps | 2.97 V ~ 5.5 V | Yes | Yes | - | Yes | Surface Mount | 44-LCC (J-Lead) | 44-PLCC (16.58x16.58) | 
                    
                |  | Texas Instruments | IC DUAL UART 3.3V W/FIFO 48-LQFP | Obsolete | - | 2, DUART | 64 Byte | - | 3Mbps | 2.7 V ~ 3.6 V | Yes | - | Yes | Yes | Surface Mount | 48-LQFP | 48-LQFP (7x7) | 
                    
                |  | MaxLinear, Inc. | IC UART FIFO 16B 1.8V DL 48TQFP | Obsolete | Internal Oscillator, Timer/Counter | 2, DUART | 16 Byte | RS232, RS422 | 16Mbps | 1.62 V ~ 3.63 V | Yes | Yes | Yes | Yes | Surface Mount | 48-TQFP | 48-TQFP (7x7) | 
                    
                |  | MaxLinear, Inc. | IC UART CMOS DUAL 40DIP | Obsolete | Internal Oscillator, Timer/Counter | 2, DUART | 3 Byte | - | 1Mbps | 5V | - | - | - | - | Through Hole | 40-DIP (0.600", 15.24mm) | 40-PDIP | 
                    
                |  | MaxLinear, Inc. | IC UART FIFO 1B 28PLCC | Obsolete | Internal Oscillator, Timer/Counter | 1, UART | 1 Byte | - | 1.5Mbps | 2.97 V ~ 5.5 V | - | - | Yes | Yes | Surface Mount | 28-LCC (J-Lead) | 28-PLCC (11.51x11.51) | 
                    
                |  | MaxLinear, Inc. | IC UART FIFO 1B 28PLCC | Discontinued at - | Internal Oscillator, Timer/Counter | 1, UART | 1 Byte | - | 1.5Mbps | 2.97 V ~ 5.5 V | - | - | Yes | Yes | Surface Mount | 28-LCC (J-Lead) | 28-PLCC (11.51x11.51) | 
                    
                |  | MaxLinear, Inc. | IC UART FIFO 1B 48TQFP | Obsolete | Internal Oscillator, Timer/Counter | 1, UART | 1 Byte | - | 1.5Mbps | 2.97 V ~ 5.5 V | - | - | Yes | Yes | Surface Mount | 48-TQFP | 48-TQFP (7x7) | 
                    
                |  | MaxLinear, Inc. | IC UART FIFO 1B 28PLCC | Obsolete | Internal Oscillator, Timer/Counter | 1, UART | 1 Byte | - | 1.5Mbps | 2.97 V ~ 5.5 V | - | - | Yes | Yes | Surface Mount | 28-LCC (J-Lead) | 28-PLCC (11.51x11.51) | 
                    
                |  | MaxLinear, Inc. | IC UART FIFO 1B 48TQFP | Obsolete | Internal Oscillator, Timer/Counter | 1, UART | 1 Byte | - | 1.5Mbps | 2.97 V ~ 5.5 V | - | - | Yes | Yes | Surface Mount | 48-TQFP | 48-TQFP (7x7) | 
                    
                |  | MaxLinear, Inc. | IC UART FIFO 16B 28PLCC | Obsolete | - | - | - | - | - | - | - | - | - | - | Surface Mount | 28-LCC (J-Lead) | 28-PLCC (11.51x11.51) | 
                    
                |  | MaxLinear, Inc. | IC UART FIFO 16B 28PLCC | Obsolete | - | - | - | - | - | - | - | - | - | - | Surface Mount | 28-LCC (J-Lead) | 28-PLCC (11.51x11.51) | 
                    
                |  | MaxLinear, Inc. | IC UART FIFO 16B 48TQFP | Obsolete | - | 1 | 64 Byte | - | 1.5Mbps | 2.97 V ~ 5.5 V | - | - | - | - | Surface Mount | 48-TQFP | 48-TQFP (7x7) | 
                    
                |  | MaxLinear, Inc. | IC UART FIFO 16B 28PLCC | Obsolete | - | - | - | - | - | - | - | - | - | - | Surface Mount | 28-LCC (J-Lead) | 28-PLCC (11.51x11.51) | 
                    
                |  | MaxLinear, Inc. | IC UART FIFO 16B 48TQFP | Obsolete | - | - | - | - | - | - | - | - | - | - | Surface Mount | 48-TQFP | 48-TQFP (7x7) |