SERIAL PORT 8250 Search Results

16550a

Abstract: 16550 16550A UART 71521 1655OA
Contextual Info: Application Note #128: Serial Port Overruns The following is an article taken from Computer Telephony magazine, March 1995 Modems are getting faster. Serial ports are not. Bingo, serial port overruns and communications problems. There are explanations and solutions. Here they are from an expert in PC communications.

SMBJ5A

Abstract: irf640m LM358 laser driver sod ic ld1117 3.3v 4801 MOSFET 220ac to 5v ac inverter CIRCUIT DIAGRAM ST2310HI circuit diagram adsl modem board hp laser printer 600v TL431 928
Contextual Info: Computer Discretes & Standard ICs Selection Guide MOTHERBOARDS AND CONNECTING PORTS Video Port Arc-ing Protection DALC Parallel Port Termination ST1284 Audio Op-Amp Serial Port RS232 Interface ESDA PS/2 Port Termination KBMF Processor VRM MOSFET SCHOTTKY Voltage

DS243x

Abstract: DS18xx DS2415 battery DS2413 AN74 DS2408 DS1425 DS1904 DS1921 DS2480B
Contextual Info: Maxim > App Notes > 1-Wire Devices UARTs Keywords: 1-Wire, OneWire, iButton, iButtons, serial port, serial communication, uart, 8253, 8250, 1wire Jun 26, 2009 APPLICATION NOTE 74 Reading and Writing 1-Wire® Devices Through Serial Interfaces Abstract: This application note presents the electrical aspect of the 1-Wire protocol for new and legacy

8250 uart

Abstract: 8250 uart datasheet 50 Ways to Touch Memory uart 8250 8255 programmable input-output port 50 Ways to TOuch Memory Dallas semiconductor A10 ZENER DIODE microprocessor 8255 application 5.6V DIODE ZENER pio 8250
Contextual Info: SYSTEMS INTEGRATION HARDWARE 061495 87/150 87 CHAPTER 8: SYSTEMS INTEGRATION HARDWARE III. IBM–Compatible PCs I. Introduction The DS9097 COM Port Adapter provides a simple Touch Memory reader for PCs and other computers having an RS232C serial port capable of transmitting

uart 8250

Abstract: DS89C450 uart 8051 protocol rs-485 microcontrolle 8051 serial port 8250 CAT25C64 DS89C430 MAX3088 RS485 INTERFACE WITH 8051 of calculator microcontrolle
Contextual Info: Maxim > App Notes > Microcontrollers Keywords: Dallas Semiconductor, ultra high-speed microcontroller, DS89C430, DS89C450, clock multiplier, baud rate generator, serial port, baud rate calculator, reduced EMI, micorcontrollers Dec 26, 2001 APPLICATION NOTE 600

SONIC

Abstract: 83C690 AMD 7990 82593 29042 amd7990
Contextual Info: intei, 82503 DUAL SERIAL TRANSCEIVER DST 82503 PRODUCT FEATURE SET OVERVIEW • Single Component Ethernet* Interface to Both 802.3 10BASE-T and AUI ■ Diagnostic Loopback ■ Automatic or Manual Port Selection ■ Network Status Indicators ■ Manchester Encoder/Decoder and

Intel 82593

Abstract: 29042 valor lt6003
Contextual Info: intei 82503 DUAL SERIAL TRANSCEIVER DST 82503 PRODUCT FEATURE SET OVERVIEW • Single Component Ethernet* Interface to Both 802.3 10BASE-T and AUI ■ Diagnostic Loopback ■ Automatic or Manual Port Selection ■ Network Status Indicators ■ Manchester Encoder/Decoder and

AMD 79C900

Abstract: valor lt6003
Contextual Info: 82503 DUAL SERIAL TRANSCEIVER DST 82503 PRODUCT FEATURE SET OVERVIEW • Single Component Ethernet* Interface to Both 802.3 10BASE-T and AUI ■ Diagnostic Loopback ■ Automatic or Manual Port Selection ■ Network Status Indicators ■ Manchester Encoder/Decoder and

valor lt6003

Contextual Info: inUI 82503 DUAL SERIAL TRANSCEIVER DST 82503 PRODUCT FEATURE SET OVERVIEW • Single Component Ethernet* Interface to Both 802.3 10BASE-T and AUI ■ Diagnostic Loopback ■ Reset, Low Power Modes ■ Automatic or Manual Port Selection ■ Network Status Indicators

Contextual Info: Dual Port RS-232/422/485 Interface with Extended “AT” Interrupts For IBM PC/XT/AT and Compatibles SERIAL I/O IBM PC Model OMG-COMM2-EX 199 $ MADE IN USA ߜ Two Independent RS-232/422/485 Interfaces ߜ Reliable Communication up to 5000 Feet 1.5 km ߜ IBM Compatible Serial

83C690

Contextual Info: intei. 82503 DUAL SERIAL TRANSCEIVER DST 82503 PRODUCT FEATURE SET OVERVIEW • Single Component Ethernet* Interface to Both 802.3 10BASE-T and AUI ■ Reset, Low Power Modes ■ Automatic or Manual Port Selection ■ Network Status Indicators ■ Manchester Encoder/Decoder and

valor lt6003

Contextual Info: in te i 82503 DUAL SERIAL TRANSCEIVER DST 82503 PRODUCT FEATURE SET OVERVIEW • Single Component Ethernet* Interface to Both 802.3 10BASE-T and AUI ■ Diagnostic Loopback ■ Automatic or Manual Port Selection ■ Network Status Indicators ■ Manchester Encoder/Decoder and

83C690

Abstract: valor lt6003 82593 lt6003 valor t121 Intel 82593 9908V "aui transformers" national semiconductor 8390 sonic t153
Contextual Info: 82503 DUAL SERIAL TRANSCEIVER DST 82503 PRODUCT FEATURE SET OVERVIEW Y Single Component Ethernet Interface to Both 802 3 10BASE-T and AUI Y Automatic or Manual Port Selection Y Y Manchester Encoder Decoder and Clock Recovery No Glue Interface to Industry-Standard

Contextual Info: RS-232/530/422/485 and 20 mA Current Loop Interface For IBM PC/XT/AT and Compatibles SERIAL I/O IBM PC Model OMG-SIO-530 179 $ MADE IN USA ߜ RS232/530/422/485 and 20 mA Current Loop Interface ߜ Reliable Communication up to 5,000 Feet ߜ IBM Compatible Serial Port with

valor lt6003

Contextual Info: in t« l 82503 DUAL SERIAL TRANSCEIVER DST 82503 PRODUCT FEATURE SET OVERVIEW • Single Component Ethernet* Interface to Both 802.3 10BASE-T and AUI ■ Diagnostic Loopback ■ Reset, Low Power Modes ■ Automatic or Manual Port Selection ■ Network Status Indicators

Contextual Info: y "v = SC11004/SC11014 300/1200 Bit Per Second Modem 'V ' SIERRA SEMICONDUCTOR □ Bell 212A and CCITT V.22 com ­ patible; includes notch filter □ SC11014 supports V.21 □ Serial control interface □ Programmable audio port □ All loopback diagnostics

Contextual Info: Dual Port RS-232 Interface with Extended “AT” Interrupts MADE IN USA IBM PC Model OMG-COMM232-EX SERIAL I/O 179 $ Specifications Communications Chip: 16550 UART Number of Ports: dual RS-232 Max Data rate: 20K bps @50 ft per spec. higher speeds attainable at

Contextual Info: Page 1 o f 4 C E R M E T E K M IC R O E L E C T R O N IC S, IN C - A pplication Application Note #128 SERIAL PORT OVERRUNS T he follow ing is an article from C om puter T elephony m agazine, M arch 1995, w hich answ ers c o m m o rly asked questions. M odem s are getting faster. Serial ports are not. B ingo, serial p ort overrun s and com m u n ication s problem s.

uart 8250

Abstract: uart 8051 protocol rs-485 X-TAL OSC 16.0000 0000H-03FFH 8051 7.3728 diagrams of 16450 UART
Contextual Info: Application Note 600 DS89C420 Hardware Enhancements Increase Serial Port Flexibility and Performance www.maxim-ic.com OVERVIEW The DS89C420 marks Dallas’ first product offering in its Ultra High-Speed Microcontroller family. In contrast to the original 8051 architecture that required a minimum of 12 clocks per instruction cycle, the

uart 8250

Abstract: TX485 uart 8051 protocol rs-485 CAT25C64 DS89C420 MAX3088 X-TAL OSC 16.0000 8250 uart rxd
Contextual Info: Application Note 600 DS89C420 Hardware Enhancements Increase Serial Port Flexibility and Performance www.maxim-ic.com OVERVIEW The DS89C420 marks Dallas’ first product offering in its Ultra High-Speed Microcontroller family. In contrast to the original 8051 architecture that required a minimum of 12 clocks per instruction cycle, the

saronix nymph

Contextual Info: A V ” SIERRA SEMICONDUCTOR SC11015 300/1200 Bit Per Second Modem 2 8 -P IN PLCC PA CK A G E □ Bell 212 A /103 and CCITT V.22/ V.21 compatible; V.22 notch fil­ ter included □ Serial control interface □ Program m able audio port □ All loopback diagnostics

8086 timer

Abstract: NS8250 00B0-OOBF intel 8253 8253 programmable interval timer microcontroller 3d printer 58167 8086 with eprom oti037 OTI-034
Contextual Info: OAK TECHNOLOGY INC. OTI-032 IBM PS/2 MODEL 30-COMPATIBLE I/O CONTROLLER FEATURES • Controls Model 30-compatible system keyboard and mouse • Integrates the following functions on a single device: -8253-compatible timer/counter -D ual 8250-compatible serial com­

oti-037

Contextual Info: OAK TECHNOLOGY INC. OTI-032 IBM PS/2 MODEL 30-COMPATIBLE I/O CONTROLLER FEATURES • Controls Model 30-compatible system keyboard and mouse • Integrates the following functions on a single device: -8253-compatible timer/counter -D ual 8250-compatible serial com­

CEI 23-16/VII

Abstract: rj48 to db9 DB15 to BNC mgx-ac2-2 RJ48 CAB-5686-04 CISPR22 IEC-61000-4-2 MGX-RPM-PR-512 bs 1363 cable
Contextual Info: Cisco MGX 8250 — IP+ATM Edge Concentrator Product Overview The Cisco MGX 8250 IP+ATM Edge Concentrator is a highly flexible IP+ATM narrowband multiservice gateway specifically designed for Service Providers. The Cisco MGX 8250 offers cost effective narrowband, voice, and IP services;