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Home > Elec-component > IC Chips > Interface - UARTs (Universal Asynchronous Receiver Transmitter)
DIP40
National Semiconductor
Package Type: DIP40 Manufacturer: National Semiconductor Description: The PC16550DN is a Universal Asynchronous Receiver/Transmitter (UART) with a 16-byte FIFO buffer. It is designed to provide impro
PC16550D Universal Asynchronous Receiver/Transmitter with FIFOs
Stock:10000
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PLCC-44
Texas Instruments
03+
Description: The TL16C750FN is a dual universal asynchronous receiver/transmitter (UART) with 16-byte FIFOs, integrated on a single chip. It is designed for use in high-speed serial communications suc
The TL16C750 is a functional upgrade of the TL16C550C 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 TL16C750, like the TL16C550C, can be placed in an alternate mode (FIFO mode). This relieves the CPU of excessive software overhead by buffering received and transmitted characters. The receiver and transmitter FIFOs store up to 64 bytes including three additional bits of error status per byte for the receiver FIFO. The user can choose between a 16-byte FIFO mode or an extended 64-byte FIFO mode. 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 through the RTS\ output and the CTS\ input signals (see Figure 1). The TL16C750 performs serial-to-parallel conversion 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. The TL16C750 ACE includes a programmable baud rate generator capable of dividing a reference clock by divisors from 1 to (216 - 1) and producing a 16× reference clock for the internal transmitter logic. Provisions are also included to use this 16× clock for the receiver logic. The ACE accommodates a 1-Mbaud serial rate (16-MHz input clock) so a bit time is 1 us and a typical character time is 10 us (start bit, 8 data bits, stop bit). Two of the TL16C450 terminal functions have been changed to TXRDY\ and RXRDY\, which provide signaling to a direct memory access (DMA) controller.
Stock:10000
Minimum:2
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PLCC-68
EXAR
Description: The ST16C454CJ68-F is a quad universal asynchronous receiver/transmitter (UART) with 128-byte FIFOs. It is designed to provide a simple solution for RS-232, RS-422, and RS-485 serial comm
UART 4-CH 3.3V/5V 68-Pin PLCC
Stock:2000
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Stock:5000
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QFP
Texas Instruments
The TL16C754BPN is a quad UART (Universal Asynchronous Receiver/Transmitter) device from Texas Instruments. It is a low-power, high-performance CMOS device designed for use in a variety of communicati
QUAD UART WITH 64-BYTE FIFO
Stock:5000
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DIP-40
Maxlinear
Manufacturer: MAXLINEAR, INC. Package: DIP-40 Description: 8-Bit Microcontroller Features: 8-bit CMOS microcontroller On-chip RAM, ROM, and I/O 256 bytes of RAM 8K bytes of ROM 8-bit time
UART
Stock:10000
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DIP-40
EXAR
00+
The XR88C681CP/40 is a microcontroller from Exar Corporation. It is a 40-pin DIP package and is based on the 8051 architecture. Description: The XR88C681CP/40 is a high-performance 8-bit microcontro
CMOS DUAL CHANNEL UART DUART
Stock:5000
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DIP-40
Texas Instruments
Manufacturer: Texas Instruments Description: Dual-Channel Asynchronous Receiver/Transmitter Features: 16-byte FIFO for each transmitter and receiver Programmable baud rate generator Automatic
LED Flex Light; Battery Size Code:AA; No. of Batteries:1; Batteries Included:Yes; Color:White; Lamp Power Max:19.6mW; Length:5.5"; Number of Lamps:1; Series:Turbo Torches; Leaded Process Compatible:No RoHS Compliant: No
Stock:10000
Minimum:2
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PLCC-44
Texas Instruments
Description: The TL16C550CFNR is a dual universal asynchronous receiver/transmitter (UART) with a 16-byte FIFO buffer. Features: - 16-byte FIFO buffer - Programmable baud rate generator - Progra
UART 1-CH 16byte FIFO 3.3V/5V 44-Pin PLCC T/R
Stock:10000
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QFP-80
Texas Instruments
TL16PIR552PH is a QFP-80 package from Texas Instruments. It is a 16-bit microcontroller with an integrated 552KB of Flash memory. Description: The TL16PIR552PH is a 16-bit microcontroller with an int
DUAL UART WITH DUAL IrDA AND 1284 PARALLEL PORT
Stock:2000
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QFP-32
FTDI
05+
Parameter Symbol Conditions Min Typical Max Unit Operating Voltage Vcc 4.75 5.25 V Input Current Iin 100 mA Output Current (Per Pin) Iout 20 mA Data Rate fD USB Full Speed 12 Mb
FT245BM USB FIFO USB - Parallel I.C.
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Stock:5000
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DIP-40
Texas Instruments
03+
The TL16C550CN is a dual universal asynchronous receiver/transmitter (UART) device from Texas Instruments. It is a 40-pin DIP integrated circuit that is used for serial communication between two devic
ASYNCHRONOUS COMMUNICATIONS ELEMENT WITH AUTOFLOW CONTROL
Stock:10000
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LQFP80
Texas Instruments
Parameter Description Min Typ Max Unit Supply Voltage (VCC) Operating voltage range 4.75 - 5.25 V Operating Temperature Temperature range for operation -40 - 85 °C Storage Temperature Tempe
DUAL ASYNCHRONOUS COMMUNICATIONS ELEMENT WITH FIFO
Stock:5000
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PLCC68
Texas Instruments
N/A
Description: The TL16C452FN is a dual universal asynchronous receiver/transmitter (UART) with 16-byte FIFOs and programmable baud rate generator. Features: 16-byte FIFO for each receiver and transm
ASYNCHRONOUS COMMUNICATIONS ELEMENTS
Stock:10000
Minimum:1
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PLCC-44
Texas Instruments
Parameter Symbol Min Typical Max Unit Conditions Supply Voltage VCC 4.75 5.0 5.25 V Operating Operating Temperature TA -40 85 °C Commercial Range Storage Temperature TSTG -65 150 °C In
Single UART with 16-Byte FIFOs and Auto Flow Control 44-PLCC 0 to 70
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Stock:2000
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DIP-40
NXP Semiconductors
Description: The SCC2692AC1N40,602 is a CMOS dual universal asynchronous receiver/transmitter (UART) with 16-byte FIFOs. It is designed for use in a variety of communications applications. Features:
Dual asynchronous receiver/transmitter DUART - Application: Data Communication ; Function: Receivers/Transmitters ; Number of pins: 40 ; Operating temperature: 0~70 Cel; Receiver/Transmitter type: Dual UARTs; Package: SOT129-1 DIP40; Container: Tube Signetics
Stock:10000
Minimum:1
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PLCC-44
Texas Instruments
93+
Description: The TL16C450FN is a quad universal asynchronous receiver/transmitter (UART) with a 16-byte FIFO buffer that is designed for use in personal computers and other digital systems. Features:
LED Flex Light; Battery Size Code:AAA; No. of Batteries:1; Batteries Included:Yes; Color:White; Lamp Power Max:8.6mW; Length:3.75"; Number of Lamps:1; Series:Medium Flex; Leaded Process Compatible:No RoHS Compliant: No
Stock:10000
Minimum:2
Standard delivery
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